NPPES file of Aug 9, 2026

Neil Andrew Solomon, M.D.

Internal Medicine Physician · San Francisco, CA

Neil Andrew Solomon, M.D. is an internal medicine physician with a practice address in San Francisco, California, and NPI 1861598450, issued on Sep 15, 2006. Check the license (California G076295, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1861598450
Name
Neil Andrew Solomon
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
G076295 CA
Self-reported in NPPES; status is on the state search
Practice location
345 Casitas Ave, San Francisco, CA 94127
Phone
(415) 740-9748
Enumerated
Sep 15, 2006
Record last updated
Jul 15, 2025
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.
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Verify Neil Andrew Solomon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G076295
    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.

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Neil Andrew Solomon among 17,696 internal medicine physician records in California

Neil Andrew Solomon, 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 not. Its NPI, issued in 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 56% newer
  • In a Medicare fileNo · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 63% of these records are
  • Record last updated2025 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Richard Chin, M.D.San Francisco, CA 941271588825640
  2. Petia Kremen, MDSan Francisco, CA 941271861570418
  3. Joel Lopez, M.D.San Francisco, CA 941271376679910
  4. Mary Jean Stempien, M.D.San Francisco, CA 941271073734521
  5. Chelsea Thomsen, M.D., M.S.P.HSan Francisco, CA 941271003227927
  6. Silva Yuen, MDSan Francisco, CA 941271336201755
  7. John Hall, MDSan Francisco, CA 941251861423600
  8. Ross Quinn, MDSan Francisco, CA 941241871082602

Common questions

What is Neil Andrew Solomon, M.D.'s NPI number?

Neil Andrew Solomon, M.D.'s National Provider Identifier (NPI) is 1861598450, issued on Sep 15, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Neil Andrew Solomon, M.D. located?

The NPPES record lists a practice address at 345 Casitas Ave, San Francisco, CA, 94127. Phone: (415) 740-9748. Providers update this record themselves, so call before visiting.

How can I verify Neil Andrew Solomon, M.D.'s license?

NPPES lists California license number G076295, 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. 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.