MARC TIMOTHY CLAYDON DPM
NPI 1447601802
Podiatrist - Foot & Ankle Surgery in Grass Valley, CA
Quality Rating: 81.87 out of 100 score
NPI Status: Active since June 28, 2016
Contact Information
150 CATHERINE LN STE B
GRASS VALLEY, CA
ZIP 95945
Phone: (530) 271-2100
- Individual
- Male
- Years of Experience 10
- Podiatrist
- Foot & Ankle Surgery
- Accepts Medicare Approved Payment
- PECOS Enrolled
- Medicare Quality Reporting
About MARC CLAYDON
This page provides the complete NPI Profile along with additional information for Marc Claydon, a provider established in Grass Valley, California with a medical specialization in Podiatrist, focusing in foot & ankle surgery and more than 10 years of experience. He graduated from California School Of Podiatric Medicine in 2016. The healthcare provider is registered in the NPI registry with number 1447601802 assigned on June 2016. The practitioner's primary taxonomy code is 213ES0103X with license number E5512 (CA). The provider is registered as an individual and his NPI record was last updated 6 years ago. The organization operates as a single speciality business group with one or more individual providers who practice the same area of specialization.
- NPI
- 1447601802
- Provider Name
- MARC TIMOTHY CLAYDON DPM
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 150 CATHERINE LN STE B GRASS VALLEY, CA 95945
- Location Phone
- (530) 271-2100
- Mailing Address
- 150 CATHERINE LN STE B GRASS VALLEY, CA 95945
- Mailing Phone
- (530) 271-2100
- Medical School Name
- CALIFORNIA SCHOOL OF PODIATRIC MEDICINE
- Graduation Year
- 2016
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 06-28-2016
- Last Update Date
- 06-28-2019
- Code Navigator
Location Map
Secondary Locations
- 22101 Moross Rd
Detroit, MI 48236
(313) 343-6393
Specialty - Primary Taxonomy
The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.
- Classification
Podiatrist Foot & Ankle Surgery
- Taxonomy Code
- 213ES0103X
- Type
- Podiatric Medicine & Surgery Service Providers
- License No.
- E5512
- License State
- CA
Secondary Taxonomies
The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.
No. | Taxonomy Code | Type | Classification / Specialization |
License No. (State) |
---|---|---|---|---|
1 | 390200000X | Student, Health Care | Student in an Organized Health Care Education/Training Program | 5901002636 (MI) |
Group Taxonomy 193400000X SINGLE SPECIALTY GROUP
This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.
Medicare Participation & PECOS Enrollment Status
Marc Claydon is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.
Marc Claydon is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME) and a Home Health Agency (HHA).
What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.
Is the provider registered in PECOS? Yes
PECOS PAC ID: 3476888231
What is the PECOS Associate Control ID?
A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.PECOS Enrollment ID: I20191029001159
What is the Provider Enrollment ID?
The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.Accepts Medicare Assignment? Yes
What does it mean "accepts medicare assignment"?
When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes
Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes
Eligible to Order or Refer a Home Health Agency (HHA): Yes
Eligible to Order or Refer Power Mobility Devices: No
Areas of Expertise
The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.
Aspiration and/or injection of fluid from small joint using ultrasound guidance
Closed treatment of broken bone in forefoot or midfoot
Established patient office or other outpatient visit, 20-29 minutes
Established patient office or other outpatient visit, 30-39 minutes
Fusion of big toe at joint with foot
Hernia repair - groin (open)
Initial hospital inpatient care per day, typically 50 minutes
Limited ultrasound scan of joint or other extremity structure lacking blood vessels
Lower limb (leg) arthroscopy (minimally invasive joint repair)
Melanoma (skin cancer) excision
New patient office or other outpatient visit, 30-44 minutes
New patient office or other outpatient visit, 45-59 minutes
Permanent removal fingernail or toenail
Removal of deep implant from bone
Removal of gallbladder with x-ray study of bile ducts using an endoscope
Removal of skin and tissue, 20.0 sq cm or less
X-ray of ankle, minimum of 3 views
X-ray of foot, minimum of 3 views
This procedure involves using ultrasound to accurately locate a small joint. A needle is then carefully inserted to remove fluid (aspiration) or inject medication. This can help diagnose or treat joint issues. It's generally safe and minimally invasive.
This service was performed 33 times for 24 patientsClosed treatment of a broken bone in your forefoot or midfoot is a non-surgical procedure. Your doctor will realign the broken bones without making an incision. You may need to wear a cast or special shoe to help the bones heal properly.
This service was performed 12 times for 12 patientsThis is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
This service was performed 510 times for 301 patientsThis is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
This service was performed 18 times for 18 patientsFusion of the big toe at the joint with the foot, also known as arthrodesis, is a surgical procedure aimed at relieving pain and improving stability. It involves permanently connecting the bones of the big toe and foot, which can limit movement but often enhances comfort and function.
This service was performed 12 times for 11 patientsHernia repair in the groin area (open) is a surgical procedure to fix a bulge or protrusion, caused by internal tissues pushing through a weak spot in your abdominal wall. In this operation, a small incision is made in the groin area. The protruding tissue is then placed back into the abdomen, and the weakened area is reinforced with stitches or a mesh.
This service was performed for 1-10 patientsInitial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
This service was performed 16 times for 15 patientsA limited ultrasound scan of a joint or other extremity structure lacking blood vessels is a non-invasive procedure that uses sound waves to create images of the inside of your body. This helps in diagnosing and monitoring conditions related to your joints or other similar structures.
This service was performed 27 times for 24 patientsLower limb arthroscopy is a minimally invasive procedure that allows doctors to examine and repair issues in your leg joints. It involves making small incisions through which a tiny camera and instruments are inserted. This technique can help diagnose and treat various joint problems with less pain and quicker recovery time.
This service was performed for 1-10 patientsMelanoma excision is a procedure where a surgeon removes melanoma, a type of skin cancer, and some surrounding healthy tissue. Local anesthesia is applied to numb the area. The goal is to completely remove the cancer and prevent its spread. Healing time varies.
This service was performed for 1-10 patientsThis service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
This service was performed 362 times for 362 patientsThis is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
This service was performed 14 times for 14 patientsPermanent removal of a fingernail or toenail, also known as avulsion, is a procedure performed to treat nail infections or severe ingrown nails. The nail is carefully removed under local anesthesia. After removal, a chemical is applied to prevent nail regrowth, ensuring the issue does not recur.
This service was performed 46 times for 42 patientsThis procedure involves the careful extraction of an implant deeply embedded in a bone. A specialist makes a small incision, then utilizes precise instruments to reach and safely remove the implant. The area is then closed and monitored for healing.
This service was performed 13 times for 13 patientsThis procedure, known as an endoscopic retrograde cholangiopancreatography (ERCP), involves using a flexible camera (endoscope) to examine your bile ducts. If gallstones are found, your gallbladder may be removed in a separate procedure. This helps prevent future complications.
This service was performed 13 times for 13 patientsThis procedure involves the surgical removal of skin and tissue, up to 20.0 square cm in size. It's often performed to treat conditions like skin cancer or to remove moles, warts, and other skin lesions. The area is numbed and the unwanted tissue is carefully cut out.
This service was performed 189 times for 36 patientsAn ankle X-ray is a quick, painless imaging test. It involves capturing at least three different images or 'views' of your ankle using small amounts of radiation. These images help identify any abnormalities or injuries, such as fractures or arthritis.
This service was performed 165 times for 88 patientsAn X-ray of the foot, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones and tissues in your foot. This helps to identify fractures, infections, or other abnormalities. Multiple views ensure a comprehensive examination.
This service was performed 714 times for 346 patientsOverall MIPS Quality Performance
The provider participated in CMS Quality Payment Program under the Merit-based Incentive Payment System (MIPS) and has an overall final score of 81.87, based on four performance areas: quality, improvement activities, promoting interoperability, and cost. The purpose of this information is to help people with Medicare make informed decisions and incentivize doctors and clinicians to maximize performance. The provider also has detailed performance information the following quality measures: .
The Merit-based Incentive Payment System (MIPS) is a way providers could use to participate in CMS Quality Payment Program (QPP). The MIPS program affects clinician reimbursement for Part B covered professional services and also rewards them for improving the quality of patient care and outcomes.
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Final Score: 81.87 out of 100
The MIPS program evaluates providers across multiple categories with a specific weight for each category resulting a in a MIPS final score that ranges from 0 to 100 points. The MIPS Final Score determines whether providers receive a negative, neutral or positive MIPS payment adjustment.
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Quality Score: 67.05
The Quality category assesses providers performance on clinical practices and patient outcomes under the traditional MIPS program. The quality measures help identify the quality of healthcare processes, outcomes, and patient experiences. The Quality measure category compromises 40% providers final MPIS scores.
There are six collection types for MIPS quality measures: Electronic Clinical Quality Measures (eCQMs), MIPS Clinical Quality Measures (CQMs), Qualified Clinical Data Registry (QCDR) Measures, Medicare Part B claims measures, CMS Web Interface measures and The Consumer Assessment of Healthcare Providers and Systems (CAHPS) for MIPS Survey.
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Promoting Interoperability Score: 100
The Interoperability category measures the providers ability to use technology to exchange and make use of healthcare information in a way that is less burdensome and improves outcomes. The Interoperability measure category compromises 25% providers final MPIS scores.
The MIPS Interoperability measure focuses on the use of certified electronic health record technology (CEHRT) to improve patient access health information, the exchange of information between clinicians and pharmacies and the systematic collection, analysis, and interpretation of healthcare data. -
Improvement Activities Score: 40
The Improvement Activities performance category evaluates the providers participation in clinical activities that support the improvement of clinical practice, care delivery, and outcomes. Providers have the option to choose 2 to 4 activities from an inventory of over 100 improvement activities. Providers typically choose the activities that best fit their needs. The improvement activities measure category compromises 15% providers final MPIS scores.
The Improvement measures aim to better patient engagement, patient safety and other areas of patient care. The Improvement Activities category compromises 15% of providers final MPIS scores. -
Cost Score: N/A
The Cost performance category asses the amount and types of services provided and how clinicians coordinate care and seek improvement of health outcomes by ensuring patients receive the appropriate services.
Although providers don't determine the price of healthcare services they are important in delivering high-quality care at a reasonable cost. The Cost measures category compromises 20% of providers final MPIS scores. -
Cost Score: N/A
The Cost performance category asses the amount and types of services provided and how clinicians coordinate care and seek improvement of health outcomes by ensuring patients receive the appropriate services.
Although providers don't determine the price of healthcare services they are important in delivering high-quality care at a reasonable cost. The Cost measures category compromises 20% of providers final MPIS scores.
MIPS Quality Measures
The following performance measures were reported under the Merit-Based Incentive Payment System (MIPS) and Qualified Clinical Data Registry (QCDR) quality measures program.
Quality Measure | Performance | Number of Patients |
---|---|---|
Breast Cancer Screening | 27% | 294 |
Cervical Cancer Screening | 32% | 164 |
Closing the Referral Loop: Receipt of Specialist Report | 2% | 60 |
Diabetes: Eye Exam | 26% | 66 |
Diabetes: Hemoglobin A1c (HbA1c) Poor Control (>9%) | 52% "Inverse Quality Measure" This is an inverse quality measure, a lower rate means the provider is rated better. | 66 |
Diabetes: Medical Attention for Nephropathy | 74% | 66 |
Documentation of Current Medications in the Medical Record | 92% | 1466 |
e-Prescribing | 98% | 244 |
Falls: Screening for Future Fall Risk | 19% | 536 |
Pneumococcal Vaccination Status for Older Adults | 45% | 501 |
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan | 37% | 875 |
Preventive Care and Screening: Influenza Immunization | 54% | 286 |
Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented | 1% | 1071 |
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention | 98% | 354 |
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention | 95% | 354 |
Provide Patients Electronic Access to Their Health Information | 98% | 975 |
Support Electronic Referral Loops By Receiving and Reconciling Health Information | 44% | 1665 |
Use of High-Risk Medications in Older Adults | 5% "Inverse Quality Measure" This is an inverse quality measure, a lower rate means the provider is rated better. | 530 |
Use of High-Risk Medications in Older Adults | 6% "Inverse Quality Measure" This is an inverse quality measure, a lower rate means the provider is rated better. | 530 |
Use of High-Risk Medications in Older Adults | 5% "Inverse Quality Measure" This is an inverse quality measure, a lower rate means the provider is rated better. | 530 |
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NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
1 | 4 | 4 | 7 | 6 | 0 | 1 | 8 | 0 | 2 |
Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
2 | 4 | 8 | 7 | 12 | 0 | 2 | 8 | 0 | |
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
2 + 4 + 8 + 7 + 1 + 2 + 0 + 2 + 8 + 0 + 24 = 58 | |||||||||
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
60 - 58 = 2 | 2 |
The NPI number 1447601802 is valid because the calculated check digit 2 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 5 providers are registered at the same or nearby location.
NPI | Name / Type | Taxonomy | Address |
---|---|---|---|
1427616796 | FOOT AND ANKLE SURGEONS OF NORTHERN CALIFORNIA Organization | Podiatrist (Foot & Ankle Surgery) | 150 CATHERINE LN STE B GRASS VALLEY, CA 95945 (530) 271-2100 |
1356482335 | R&R PHYSICAL MEDICINE AND REHABILITATION MEDICAL CLINIC INC Organization | Physical Medicine & Rehabilitation (Pain Medicine) | 150 CATHERINE LN STE B GRASS VALLEY, CA 95945 (530) 477-6222 |
1992140131 | ELIZABETH M. CLAYDON M.D. Individual | Family Medicine | 150 CATHERINE LN STE B GRASS VALLEY, CA 95945 (530) 271-2100 |
1922529031 | CLAYDON MEDICAL GROUP INC Organization | Clinic/Center (Primary Care) | 150 CATHERINE LN STE B GRASS VALLEY, CA 95945 (530) 271-2100 |
1508560368 | MALIA PINAL PA-C Individual | Physician Assistant | 150 CATHERINE LN STE B GRASS VALLEY, CA 95945 (530) 271-2100 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1447601802, enumerated in the NPI registry as an "individual" on June 28, 2016
The provider is located at 150 Catherine Ln Ste B Grass Valley, Ca 95945 and the phone number is (530) 271-2100
The provider's speciality is Podiatrist with taxonomy code 213ES0103X with a focus in Foot & Ankle Surgery
The provider has more than 10 years of experience. He graduated from California School Of Podiatric Medicine in 2016.
Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME) and a Home Health Agency (HHA).
The provider has an overall high rating in the following quality measures: uses technology to exchange and make use of healthcare information. The provider obtained a high score in the following performance measures: Documentation of Current Medications in the Medical Record, e-Prescribing, Provide Patients Electronic Access to Their Health Information , Use of High-Risk Medications in Older Adults. The quality ratings are based on unbiased reviews and reported submissions to Medicare's Quality Payment Program.
The most common procedures or services performed by this practitioner are: Aspiration and/or injection of fluid from small joint using ultrasound guidance, Closed treatment of broken bone in forefoot or midfoot, Established patient office or other outpatient visit, 20-29 minutes, Established patient office or other outpatient visit, 30-39 minutes, Fusion of big toe at joint with foot, Hernia repair - groin (open), Initial hospital inpatient care per day, typically 50 minutes, Limited ultrasound scan of joint or other extremity structure lacking blood vessels, Lower limb (leg) arthroscopy (minimally invasive joint repair), Melanoma (skin cancer) excision, New patient office or other outpatient visit, 30-44 minutes, New patient office or other outpatient visit, 45-59 minutes, Permanent removal fingernail or toenail, Removal of deep implant from bone, Removal of gallbladder with x-ray study of bile ducts using an endoscope, Removal of skin and tissue, 20.0 sq cm or less, X-ray of ankle, minimum of 3 views and X-ray of foot, minimum of 3 views.
This NPI record was last updated on June 28, 2016. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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