DR. ADAM SIMONS M.D.
NPI 1588892210
Hospitalist in San Francisco, CA


Quality Rating: 81.41 out of 100 score

NPI Status: Active since July 01, 2009

Contact Information

2351 CLAY ST
SUITE 308
SAN FRANCISCO, CA
ZIP 94115
Phone: (415) 600-3458
Fax: (415) 600-3451

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  • Individual
  • Male
  • Years of Experience 17
  • Hospitalist
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About ADAM SIMONS

This page provides the complete NPI Profile along with additional information for Adam Simons, a provider established in San Francisco, California with a medical specialization in Hospitalist and more than 17 years of experience. He graduated from University Of California, Davis School Of Medicine in 2009. The healthcare provider is registered in the NPI registry with number 1588892210 assigned on July 2009. The practitioner's primary taxonomy code is 208M00000X with license number 127652 (CA). The provider is registered as an individual and his NPI record was last updated 11 years ago.

NPI
1588892210
Provider Name
DR. ADAM SIMONS M.D.
Gender
Male
Entity Type
Individual
Location Address
2351 CLAY ST SUITE 308 SAN FRANCISCO, CA 94115
Location Phone
(415) 600-3458
Location Fax
(415) 600-3451
Mailing Address
2351 CLAY ST SUITE 308 SAN FRANCISCO, CA 94115
Mailing Phone
(415) 600-3458
Mailing Fax
(415) 600-3451
Medical School Name
UNIVERSITY OF CALIFORNIA, DAVIS SCHOOL OF MEDICINE
Graduation Year
2009
Is Sole Proprietor?
No
Enumeration Date
07-01-2009
Last Update Date
09-04-2014
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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

Hospitalist

Taxonomy Code
208M00000X
Type
Allopathic & Osteopathic Physicians
License No.
127652
License State
CA
Taxonomy Description
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

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)
1390200000XStudent, Health Care

Student in an Organized Health Care Education/Training Program

 

Medicare Participation & PECOS Enrollment Status

Adam Simons 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.

Adam Simons 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

  • PECOS PAC ID: 9032375373

    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: I20140108000952

    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: 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.

Follow-up hospital inpatient care per day, typically 35 minutes

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

This service was performed 507 times for 153 patients

Hospital discharge day management, more than 30 minutes

Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.

This service was performed 103 times for 97 patients

Hospital observation care on day of discharge

Hospital observation care on the day of discharge involves monitoring your health status to ensure stability before you leave. This includes assessing vital signs, response to treatment, and readiness for home care or rehabilitation.

This service was performed 20 times for 20 patients

Initial hospital inpatient care per day, typically 70 minutes

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

This service was performed 90 times for 86 patients

Initial hospital observation care per day, typically 70 minutes

This service involves a healthcare professional closely monitoring your health condition during your hospital stay. It typically lasts for about 70 minutes each day. This helps in timely detection of any changes in your health, allowing for immediate response and treatment.

This service was performed 29 times for 29 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $38.45 for a new patient copayment and $29.87 for an established patient copayment.

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 94115 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

  • Average New Patient Price $153.83
  • Minimum New Patient Price $69
  • Maximum New Patient Price $202.35
  • Average New Patient Copayment $38.45
  • Minimum New Patient Copayment $17.25
  • Maximum New Patient Copayment $50.58

Established Patients Visit Costs *

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

  • Average Established Patient Price $119.48
  • Minimum Established Patient Price $23.44
  • Maximum Established Patient Price $166.46
  • Average Established Patient Copayment $29.87
  • Minimum Established Patient Copayment $5.86
  • Maximum Established Patient Copayment $41.61

* 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.

Overall 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 81.41, 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 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.

  • Final Score: 81.41 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.

  • Quality Score: 83.27

    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.

  • 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: 54.77

    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: 54.77

    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.

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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.
1588892210
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
25168169422
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 5 + 1 + 6 + 8 + 1 + 6 + 9 + 4 + 2 + 2 + 24 = 70
Step 3: because the number obtained in step 2 ends in zero, the check digit is zero.
0

The NPI number 1588892210 is valid because the calculated check digit 0 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following 20 providers are registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1205824638TOM R NORRIS M D A PROFESSIONAL CORP
Organization
Orthopaedic Surgery2351 CLAY ST STE 510
SAN FRANCISCO, CA 94115
(415) 392-3225
1487674438MISS REBECCA GORDON PA-C
Individual
Physician Assistant (Medical)2351 CLAY ST 307A
SAN FRANCISCO, CA 94115
(415) 600-1112
1942317409 RYAN DOUGHERTY M.D.
Individual
Internal Medicine (Pulmonary Disease)2351 CLAY ST STE. 501
SAN FRANCISCO, CA 94115
(415) 923-3421
1881778686 NOREEN ROTH HENIG MD
Individual
Internal Medicine (Critical Care Medicine)2351 CLAY ST #501
SAN FRANCISCO, CA 94115
(415) 923-3421
1104900901MR. CHRISTOPHER REID BROWN MD
Individual
Internal Medicine (Pulmonary Disease)2351 CLAY ST 501
SAN FRANCISCO, CA 94115
(415) 923-3421
1023192101 LESTER B. JACOBSON M.D.
Individual
Internal Medicine (Cardiovascular Disease)2351 CLAY ST SUITE 513F
SAN FRANCISCO, CA 94115
(415) 923-3565
1306924972 GEORGE S. HORNG MD
Individual
Internal Medicine (Critical Care Medicine)2351 CLAY ST SUITE 501
SAN FRANCISCO, CA 94115
(415) 923-3421
1215092705DR. TZE-MING CHEN M.D.
Individual
Internal Medicine (Pulmonary Disease)2351 CLAY ST SUITE 501
SAN FRANCISCO, CA 94115
(415) 923-3421
1376691394MRS. KATHERINE ANN COTTON PAC
Individual
Physician Assistant (Surgical)2351 CLAY ST
SAN FRANCISCO, CA 94115
(415) 600-1298
1275681785MR. BRIAN J WALSH PAC
Individual
Physician Assistant2351 CLAY ST
SAN FRANCISCO, CA 94115
(415) 600-6000
1689877250MS. LEAH SLATTERY M.S.
Individual
Genetic Counselor, MS2351 CLAY ST SUITE 513C
SAN FRANCISCO, CA 94115
(415) 600-5961
1376723429DR. TOM R NORRIS MD
Individual
Orthopaedic Surgery2351 CLAY ST 510
SAN FRANCISCO, CA 94115
(415) 392-3225
1568797751MS. ALEXANDRIA M YONKER CGC
Individual
Genetic Counselor, MS2351 CLAY ST SUITE 513C
SAN FRANCISCO, CA 94115
(415) 600-5961
1154645307 YILE DING M.D.
Individual
Hospitalist2351 CLAY ST SUITE 360
SAN FRANCISCO, CA 94115
(415) 204-5065
1043534944DR. KRISTINE HSIEH MD
Individual
Internal Medicine2351 CLAY ST SUITE 380
SAN FRANCISCO, CA 94115
(415) 600-6520
1306137708 GEOFFREY STUART BAILEY-GATES M.D.
Individual
Student in an Organized Health Care Education/Training Program2351 CLAY ST SUITE 380
SAN FRANCISCO, CA 94115
(415) 600-3954
1265798441 ROBERTA LYNN ZUCKER LCSW
Individual
Social Worker (Clinical)2351 CLAY ST 1ST FLOOR
SAN FRANCISCO, CA 94115
(415) 600-3604
1508940305MR. JAMES JOSEPH HERSHON MD
Individual
Internal Medicine (Critical Care Medicine)2351 CLAY ST # 501
SAN FRANCISCO, CA 94115
(415) 923-3421
1386987972DR. SALLY SCHNEIDER RYAN D.O.
Individual
Student in an Organized Health Care Education/Training Program2351 CLAY ST SUITE 380
SAN FRANCISCO, CA 94115
(415) 600-3954
1578906764MS. JESSICA MURPHEY MSW, MPH, ASW
Individual
Social Worker (Clinical)2351 CLAY ST SUITE 243
SAN FRANCISCO, CA 94115
(415) 845-5967

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1588892210, enumerated in the NPI registry as an "individual" on July 01, 2009

The provider is located at 2351 Clay St Suite 308 San Francisco, Ca 94115 and the phone number is (415) 600-3458

The provider's speciality is Hospitalist with taxonomy code 208M00000X

The provider has more than 17 years of experience. He graduated from University Of California, Davis School Of Medicine in 2009.

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.

The provider has an overall high rating in the following quality measures: quality clinical practices and patient outcomes and experiences , uses technology to exchange and make use of healthcare information.

Medicare beneficiaries should expect a typical cost of $153.83 with an average copayment of $38.45 for new patient appointments. Established patients should expect a typical charge of $119.48 and an average copayment of 29.87. 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: Follow-up hospital inpatient care per day, typically 35 minutes, Hospital discharge day management, more than 30 minutes, Hospital observation care on day of discharge, Initial hospital inpatient care per day, typically 70 minutes and Initial hospital observation care per day, typically 70 minutes.

This NPI record was last updated on July 01, 2009. 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].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.