NPPES file of Aug 9, 2026

Jacob S. Elkins, M.D.

Neurology Physician · San Francisco, CA

Jacob S. Elkins, M.D. is a neurology physician with a practice address in San Francisco, California, and NPI 1336180298, issued on Jun 9, 2006. Check the license (California A71335, 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
1336180298
Name
Jacob S. Elkins
Credential
M.D.
Primary taxonomy
Neurology Physician 2084N0400X
License number
A71335 CA
Self-reported in NPPES; status is on the state search
Practice location
400 Parnassus Ave, San Francisco, CA 94143
Phone
(415) 476-1673
Enumerated
Jun 9, 2006
Record last updated
Jul 13, 2026
Fax
(415) 353-2898
Medicaid ID
00A713350 CA
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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8 nearest neurology physician records → All 2,339 in California → Look up another NPI →

Also registered at 400 Parnassus Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jessica Abele, DPTPhysical Therapist1851648133
  2. Ian Adatia, MB CHBPediatric Cardiology Physician1427085299
  3. Daniel Adelman, M.D.Internal Medicine Physician1922041821
  4. Joshua Adler, MDInternal Medicine Physician1194781351
  5. Justin Ahn, M.D.Urology Physician1063755148
  6. Weiyun Ai, MDMedical Oncology Physician1649346842

Verify Jacob S. Elkins in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A71335    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

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Jacob S. Elkins among 2,339 neurology physician records in California

Jacob S. Elkins, M.D. is one of 2,339 neurology physician records with a practice address in California. 81% 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 4% of them.

  • NPI issued2006 · 4% of these records are older, 59% newer
  • In a Medicare fileNo · 81% of these records are
  • In the CMS Doctors and Clinicians fileNo · 70% of these records are
  • Record last updated2026 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurology Physician providers in California

There are 2,339 neurology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 2,339 in California → Every provider in San Francisco → Neurology Physician nationwide →

The 8 neurology physician records with the nearest ZIP codes

  1. Adam Boxer, M.D.San Francisco, CA 941431841231800
  2. Dorothee Chabas Chanezon, M.D.San Francisco, CA 941431902832645
  3. Anthony Chen, MDSan Francisco, CA 941431609834472
  4. Adam Gazzaley, MD PH DSan Francisco, CA 941431932142205
  5. John Hixson, MDSan Francisco, CA 941431336130475
  6. Catherine Hoerth, M.D.San Francisco, CA 941431063449866
  7. Viktoriya Irodenko, M.D.San Francisco, CA 941431023044997
  8. S Claiborne Johnston, M.D.San Francisco, CA 941431174568927

Common questions

What is Jacob S. Elkins, M.D.'s NPI number?

Jacob S. Elkins, M.D.'s National Provider Identifier (NPI) is 1336180298, issued on Jun 9, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jacob S. Elkins, M.D. located?

The NPPES record lists a practice address at 400 Parnassus Ave, San Francisco, CA, 94143. Phone: (415) 476-1673. Providers update this record themselves, so call before visiting.

How can I verify Jacob S. Elkins, M.D.'s license?

NPPES lists California license number A71335, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.