KATRINA DIEHL NP
NPI 1639841521
Nurse Practitioner - Family in Campbell, CA

NPI Status: Active since September 29, 2021

Contact Information

471 DIVISION ST
CAMPBELL, CA
ZIP 95008
Phone: (408) 871-8222

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  • Individual
  • Female
  • Nurse Practitioner
  • Family
  • PECOS Enrolled

About KATRINA DIEHL

This page provides the complete NPI Profile along with additional information for Katrina Diehl, a provider established in Campbell, California with a medical specialization in Nurse Practitioner, focusing in family . The healthcare provider is registered in the NPI registry with number 1639841521 assigned on September 2021. The practitioner's primary taxonomy code is 363LF0000X with license number 95018546 (CA). The provider is registered as an individual and her NPI record was last updated 4 years ago.

NPI
1639841521
Provider Name
KATRINA DIEHL NP
Gender
Female
Entity Type
Individual
Location Address
471 DIVISION ST CAMPBELL, CA 95008
Location Phone
(408) 871-8222
Mailing Address
471 DIVISION ST CAMPBELL, CA 95008
Mailing Phone
(408) 871-8222
Is Sole Proprietor?
No
Enumeration Date
09-29-2021
Last Update Date
09-29-2021
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A nurse practitioner (NP) like Katrina Diehl is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, etc.

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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

Nurse Practitioner Family

Taxonomy Code
363LF0000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
95018546
License State
CA

Medicare Participation & PECOS Enrollment Status

Katrina Diehl 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), a Home Health Agency (HHA) and Power Mobility Devices.

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

  • 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: Yes

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.

Application of blood vessel compression device

A blood vessel compression device is applied to control bleeding and promote clotting after a procedure. This device applies pressure to your blood vessels, reducing the chance of excessive bleeding. It's a safe, standard part of many medical procedures.

This service was performed 774 times for 91 patients

Application of electrical stimulation with therapist present, each 15 minutes

Electrical stimulation is a therapeutic treatment that sends light electrical pulses to a specific area of your body. This is done under the supervision of a therapist for 15-minute intervals. It can reduce pain, stimulate muscles, and improve circulation.

This service was performed 129 times for 32 patients

Electrical stimulation (unattended), to one or more areas for indication(s) other than wound care, as part of a therapy plan of care

Electrical stimulation is a therapy method where mild electrical pulses are used to treat pain or stimulate muscles in certain areas. It's not for wound care but is part of a broader therapy plan. It's safe, non-invasive, and can help improve overall health.

This service was performed 1,522 times for 136 patients

Established patient office or other outpatient visit, 10-19 minutes

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

This service was performed 1,370 times for 138 patients

Established patient office or other outpatient visit, 20-29 minutes

This 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 27 times for 26 patients

Established patient office or other outpatient visit, 30-39 minutes

This 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 238 times for 50 patients

Injection of drug or substance under skin or into muscle

This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.

This service was performed 6,119 times for 139 patients

Injection, levocarnitine, per 1 gm

Levocarnitine injection is a treatment administered to supplement your body's natural levels of levocarnitine. This substance is crucial for energy production in cells. The injection is given per 1 gram, as prescribed by your doctor.

This service was performed 12,301 times for 138 patients

Injection, pyridoxine hcl, 100 mg

Pyridoxine HCL, also known as Vitamin B6, is administered through an injection, typically for those with a deficiency. This vitamin helps the body produce proteins, hormones, and neurotransmitters. It can also support brain development and function.

This service was performed 6,848 times for 127 patients

Injection, thiamine hcl, 100 mg

Thiamine HCL injection is a vitamin B1 supplement administered when your body lacks this essential nutrient. It aids in converting food into energy and supports brain function. The 100 mg dosage is typically given by a healthcare professional.

This service was performed 5,136 times for 131 patients

Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg

This is a procedure where a small dose of Vitamin B-12, also known as Cyanocobalamin, is injected into your body. This vitamin is essential for nerve function and the production of red blood cells. It's often used to treat vitamin B-12 deficiency.

This service was performed 160 times for 49 patients

New patient office or other outpatient visit, 45-59 minutes

This 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 46 times for 46 patients

Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes

This therapy involves exercises to boost strength, endurance, flexibility, and range of motion. Each session lasts 15 minutes. The goal is to improve physical function and overall health. It's a safe, beneficial method for enhancing well-being and fitness.

This service was performed 596 times for 74 patients

Physician Visit Costs

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 95008 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99203

  • Average New Patient Price $106.47
  • Minimum New Patient Price $70.37
  • Maximum New Patient Price $206.04
  • Average New Patient Copayment $26.61
  • Minimum New Patient Copayment $17.59
  • Maximum New Patient Copayment $51.51

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $121.77
  • Minimum Established Patient Price $23.96
  • Maximum Established Patient Price $169.6
  • Average Established Patient Copayment $30.44
  • Minimum Established Patient Copayment $5.99
  • Maximum Established Patient Copayment $42.4

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

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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.
1639841521
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2669164254
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 6 + 6 + 9 + 1 + 6 + 4 + 2 + 5 + 4 + 24 = 69
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 69 = 11

The NPI number 1639841521 is valid because the calculated check digit 1 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following provider is registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1922638600ADVANCED REGEN MEDICAL INC
Organization
Preventive Medicine (Preventive Medicine/Occupational Environmental Medicine)471 DIVISION ST
CAMPBELL, CA 95008
(408) 871-8222

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1639841521, enumerated in the NPI registry as an "individual" on September 29, 2021

The provider is located at 471 Division St Campbell, Ca 95008 and the phone number is (408) 871-8222

The provider's speciality is Nurse Practitioner with taxonomy code 363LF0000X with a focus in Family

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), a Home Health Agency (HHA) and Power Mobility Devices.

Medicare beneficiaries should expect a typical cost of $106.47 with an average copayment of $26.61 for new patient appointments. Established patients should expect a typical charge of $121.77 and an average copayment of 30.44. Please review your insurance plan or contact the provider directly to determine your specific costs.

The most common procedures or services performed by this practitioner are: Application of blood vessel compression device, Application of electrical stimulation with therapist present, each 15 minutes, Electrical stimulation (unattended), to one or more areas for indication(s) other than wound care, as part of a therapy plan of care, Established patient office or other outpatient visit, 10-19 minutes, Established patient office or other outpatient visit, 20-29 minutes, Established patient office or other outpatient visit, 30-39 minutes, Injection of drug or substance under skin or into muscle, Injection, levocarnitine, per 1 gm, Injection, pyridoxine hcl, 100 mg, Injection, thiamine hcl, 100 mg, Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg, New patient office or other outpatient visit, 45-59 minutes and Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes.

This NPI record was last updated on September 29, 2021. 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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