NPPES file of Aug 9, 2026

Nina Vasan, MD

Psychiatry Physician · Stanford, CA

Nina Vasan, MD is a psychiatry physician with a practice address in Stanford, California, and NPI 1952749418, issued on Jun 6, 2013. Check the license (California A134117, 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
1952749418
Name
Nina Vasan
Credential
MD
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
A134117 CA
Self-reported in NPPES; status is on the state search
Practice location
401 Quarry Road, Stanford, CA 94305
Phone
(304) 615-8037
Enumerated
Jun 6, 2013
Record last updated
Apr 28, 2024
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 psychiatry physician records → All 8,673 in California → Look up another NPI →

Also registered at 401 Quarry Road

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

  1. Samuel CastroStudent in an Organized Health Care Education/Training Program1770449522
  2. Lisa Ekeanyanwu, MDPsychiatry Physician1215430079
  3. Amit Etkin, MD, PHDPsychiatry Physician1356537039
  4. Krista Fielding, MDPsychiatry Physician1821285875
  5. Eric FrenetteSleep Medicine (Psychiatry & Neurology) Physician1154589273
  6. Allyson GillesClinical Child & Adolescent Psychologist1568661676

Verify Nina Vasan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A134117    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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Industry payments in 2024: $45.29

1 payment: food and beverage; the largest payer was Otsuka Pharmaceutical Development & Commercialization, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Nina Vasan$45.29
  2. Specialty average$4,954.93

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

Nina Vasan among 8,673 psychiatry physician records in California

Nina Vasan, MD is one of 8,673 psychiatry physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 69% of them.

  • NPI issued2013 · 69% of these records are older, 29% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileNo · 38% of these records are
  • Record last updated2024 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

116 psychiatry physician records list a practice address in Stanford

They are 116 of the 5,606 NPPES records with a practice address in Stanford, and 8,673 psychiatry physician records in California.

All 8,673 in California → Every provider in Stanford → Psychiatry Physician nationwide →

The 8 psychiatry physician records with the nearest ZIP codes

  1. Bibi Das, MDStanford, CA 943051528012374
  2. Sidney Edsall, MDPalo Alto, CA 943051588626469
  3. Douglas Levinson, M.D.Stanford, CA 943051104830207
  4. Alan Louie, M.D.Stanford, CA 943051881616340
  5. Elizabeth Mahler, MDStanford, CA 943051033216999
  6. Douglas Noordsy, MDStanford, CA 943051336236330
  7. Terry Osback, MDStanford, CA 943051356446827
  8. Jennifer Pien-Wong, MDStanford, CA 943051699702456

Common questions

What is Nina Vasan, MD's NPI number?

Nina Vasan, MD's National Provider Identifier (NPI) is 1952749418, issued on Jun 6, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Nina Vasan, MD located?

The NPPES record lists a practice address at 401 Quarry Road, Stanford, CA, 94305. Phone: (304) 615-8037. Providers update this record themselves, so call before visiting.

How can I verify Nina Vasan, MD's license?

NPPES lists California license number A134117, 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.

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.