NPPES file of Aug 9, 2026

Arjun M. Desai, M.D.

Internal Medicine Physician · San Francisco, CA

Arjun M. Desai, M.D. is an internal medicine physician with a practice address in San Francisco, California, and NPI 1649599952, issued on May 26, 2010. Check the license (California A112320, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1649599952
Name
Arjun M. Desai
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
A112320 CA
Self-reported in NPPES; status is on the state search
Practice location
383 King St Apt 1213, San Francisco, CA 94158
Phone
(949) 291-9992
Enumerated
May 26, 2010
Record last updated
Jul 3, 2012 (not updated in 14 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Verify Arjun M. Desai in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A112320
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Industry payments in 2024: $10,228.49

2 payments; by number, the most common kind was consulting fee; the largest payer was TriSalus Life Sciences, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Arjun Desai$10,228
  2. Specialty average$1,303

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Arjun M. Desai among 17,696 internal medicine physician records in California

Arjun M. Desai, M.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 63% of them.

  • NPI issued2010 · 63% of these records are older, 34% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 63% of these records are
  • Record last updated2012 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,318 internal medicine physician records list a practice address in San Francisco

They are 1,318 of the 38,143 NPPES records with a practice address in San Francisco, and 17,696 internal medicine physician records in California.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Riley Bove, M.D.San Francisco, CA 941581053516625
  2. Carmen Cobb-WalchSan Francisco, CA 941581447526454
  3. Gladys Dychiao, MDSan Francisco, CA 941581407943392
  4. Margie Lim, MDSan Francisco, CA 941581093728909
  5. James Lin, MDSan Francisco, CA 941581578806295
  6. Mai Sedki, M.D.San Francisco, CA 941581760844286
  7. Orlando Zepeda, MDSan Francisco, CA 941581821416355
  8. Firoozeh Parsa Nezhad, MDSan Francisco, CA 941611104969229

Common questions

What is Arjun M. Desai, M.D.'s NPI number?

Arjun M. Desai, M.D.'s National Provider Identifier (NPI) is 1649599952, issued on May 26, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Arjun M. Desai, M.D. located?

The NPPES record lists a practice address at 383 King St Apt 1213, San Francisco, CA, 94158. Phone: (949) 291-9992. Providers update this record themselves, so call before visiting.

How can I verify Arjun M. Desai, M.D.'s license?

NPPES lists California license number A112320, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.