NPPES file of Aug 9, 2026

Vimal Krishnan, MD

Cytopathology Physician · San Francisco, CA

Vimal Krishnan, MD is a cytopathology physician with a practice address in San Francisco, California, and NPI 1114514114, issued on Dec 23, 2020. Check the license (California A167729, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1114514114
Name
Vimal Krishnan
Credential
MD
Primary taxonomy
Cytopathology Physician 207ZC0500X
License number
A167729 CA
Self-reported in NPPES; status is on the state search
Practice location
1825 4TH St, San Francisco, CA 94143
Phone
(415) 353-1613
Enumerated
Dec 23, 2020
Record last updated
Apr 19, 2023
Medicare enrollment
Enrolled (PECOS I20230327000957); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest cytopathology physician records → All 75 in California → Look up another NPI →

Also registered at 1825 4TH St

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

  1. Palash Aiyer, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1649832213
  2. Sarah AlsammanStudent in an Organized Health Care Education/Training Program1407650641
  3. Afsaneh Amouzegar, MDInternal Medicine Physician1609432038
  4. Yanett Anaya, MDReproductive Endocrinology Physician1215299102
  5. Onyemaechi Anoruo, MD, MPH, MSObstetrics & Gynecology Physician1679159511
  6. Cynthia Armour, NPFamily Nurse Practitioner1811023435

Verify Vimal Krishnan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A167729    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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Bills Medicare through one group practice

  1. University OF California San FranciscoSan Francisco, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Vimal Krishnan among 75 cytopathology physician records in California

Vimal Krishnan, MD is one of 75 cytopathology physician records with a practice address in California. 52% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 96% of them.

  • NPI issued2020 · 96% of these records are older, 3% newer
  • In a Medicare fileYes · 52% of these records are
  • In the CMS Doctors and Clinicians fileYes · 37% of these records are
  • Graduated2015 · median 1996 among the 28 with a school on file
  • Record last updated2023 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZC0500X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Cytopathology Physician providers in California

There are 75 cytopathology physician records in California.

All 75 in California → Every provider in San Francisco → Cytopathology Physician nationwide →

The 8 cytopathology physician records with the nearest ZIP codes

  1. Sarah Calkins, M.D.San Francisco, CA 941431073848503
  2. Teresa Darragh, MDSan Francisco, CA 941431982661435
  3. Nancy Greenland, MDSan Francisco, CA 941431427476712
  4. Kirk Jones, M.D.San Francisco, CA 941431588600290
  5. Britt-Marie Ljung, MDSan Francisco, CA 941431780641324
  6. Daniel Qazi, MDSan Francisco, CA 941431073072385
  7. Joseph Rabban, MDSan Francisco, CA 941431356308803
  8. Annemieke Van Zante, MDSan Francisco, CA 941431447478912

Common questions

What is Vimal Krishnan, MD's NPI number?

Vimal Krishnan, MD's National Provider Identifier (NPI) is 1114514114, issued on Dec 23, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Vimal Krishnan, MD located?

The NPPES record lists a practice address at 1825 4TH St, San Francisco, CA, 94143. Phone: (415) 353-1613. Providers update this record themselves, so call before visiting.

How can I verify Vimal Krishnan, MD's license?

NPPES lists California license number A167729, 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.