Registry data as of Aug 27, 2026

Virginia Mommsen, MD

Psychiatry Physician · San Francisco, CA

Virginia Mommsen, MD is a psychiatry physician with a practice address in San Francisco, California, and NPI 1083791503, issued on Nov 1, 2006. Check the license on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1083791503
Name
Virginia Mommsen
Credential
MD
Primary taxonomy
Psychiatry Physician 2084P0800X
Practice location
939 Market Street, San Francisco, CA 94103
Phone
(415) 597-8000
Enumerated
Nov 1, 2006
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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Also registered at 939 Market Street

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

  1. Elizabeth Brett, LCSWClinical Social Worker1588734354
  2. Anna Budayr, MDPsychiatry Physician1760565840
  3. David Fariello, LCSWClinical Social Worker1295812717
  4. Kathleen Lacey, LCSWClinical Social Worker1871670307
  5. Bonnie Schwartz, LCSWClinical Social Worker1104909183
  6. Sharon Smart, MDPsychiatry Physician1225111305

Verify Virginia Mommsen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of CaliforniaCheck 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.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

77% fewer Medicare Part D claims than the average psychiatry physician in 2024

229 Medicare Part D claims for 17 beneficiaries, against an average of 1,010 among the 32,287 providers of this specialty who prescribed in Part D. Brand-name drugs were 45% of claims.

  1. Virginia Mommsen229
  2. Specialty average1,010

Most prescribed

  1. Abilify Maintena56 claims
  2. Invega Sustenna33 claims
  3. Lithium Carbonate15 claims
  4. Bupropion Hcl Sr14 claims
  5. Duloxetine Hcl14 claims
  6. Metformin Hcl14 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

One hospital or facility affiliation

  1. University OF California San FranciscoSan Francisco, CA

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

696 psychiatry physician records list a San Francisco practice address

They are 696 of the 38,143 NPPES records with a San Francisco practice address, and 7,890 psychiatry physician records in California.

Other psychiatry physician records in California

  1. Nancy Aaen, MDNapa, CA1609816669
  2. Criselda Abad-Santos, M.D.Woodland Hills, CA1760461826
  3. Mekabiz Abaian, MDSan Bernardino, CA1891090163
  4. Kafia Abbasi, M.D.French Camp, CA1215114897
  5. Michele Abbasi, M.D.Westlake Village, CA1093940330
  6. Zohaib AbbasiMartinez, CA1013392224
  7. Chester Abbott, M.D.Pasadena, CA1053442186
  8. Nancy Abdelmalak, M.D.Elk Grove, CA1912137498
  9. Ezzat Abdelmalek, M.DDana Point, CA1992828826
  10. Ahmed AbdelrazekSacramento, CA1669092128

Common questions

What is Virginia Mommsen, MD's NPI number?

Virginia Mommsen, MD's National Provider Identifier (NPI) is 1083791503, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Virginia Mommsen, MD located?

The NPPES record lists a practice address at 939 Market Street, San Francisco, CA, 94103. Phone: (415) 597-8000. Providers update this record themselves, so call before visiting.

How can I verify Virginia Mommsen, MD's license?

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.

How much does Virginia Mommsen, MD prescribe under Medicare Part D?

In 2024, Virginia Mommsen, MD had 229 Medicare Part D claims for 17 beneficiaries; the average among psychiatry physician prescribers was 1,010. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.