Virginia Kathleen Mommsen, MD
Psychiatry Physician · San Francisco, CA
Virginia Kathleen 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 (California A81547, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Virginia Kathleen Mommsen
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A81547 CA
Self-reported in NPPES; status is on the state search - Practice location
- 939 Market Street, San Francisco, CA 94103
- Phone
- (415) 597-8000
- Enumerated
- Nov 1, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (415) 597-8004
- Medicare enrollment
- Enrolled (PECOS I20051007000511); accepts Medicare assignment
- Medical or professional school
- University Of California, San Francisco School Of Medicine, 2001
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 939 Market Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth Brett, LCSWClinical Social Worker1588734354
- Anna Budayr, MDPsychiatry Physician1760565840
- David Fariello, LCSWClinical Social Worker1295812717
- Kathleen Lacey, LCSWClinical Social Worker1871670307
- Bonnie Schwartz, LCSWClinical Social Worker1104909183
- Sharon Smart, MDPsychiatry Physician1225111305
Verify Virginia Kathleen Mommsen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A81547Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 45% of claims.
Most prescribed
- Abilify Maintena56 claims
- Invega Sustenna33 claims
- Lithium Carbonate15 claims
- Bupropion Hcl Sr14 claims
- Duloxetine Hcl14 claims
- 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.
Bills Medicare through one group practice
- 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).
Virginia Kathleen Mommsen among 8,673 psychiatry physician records in California
Virginia Kathleen Mommsen, 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 67% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2001 · median 2005 among the 3,295 with a school on file
- Record last updated2007 · 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).
763 psychiatry physician records list a practice address in San Francisco
They are 763 of the 38,143 NPPES records with a practice address in San Francisco, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in San Francisco → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Joanna Bornstein, MDSan Francisco, CA 941031235310822
- Anna Budayr, MDSan Francisco, CA 941031760565840
- Aaron Chapman, MDSan Francisco, CA 941031740409069
- Ari Etheridge, M.D.San Francisco, CA 941031356361885
- Michael Ghaly, MDSan Francisco, CA 941031013106897
- William Kulka, M.D.San Francisco, CA 941031801949664
- David Pine, MDSan Francisco, CA 941031164442273
- Thomas Quirk, MDSan Francisco, CA 941031699843698
Common questions
What is Virginia Kathleen Mommsen, MD's NPI number?
Virginia Kathleen 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 Kathleen 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 Kathleen Mommsen, MD's license?
NPPES lists California license number A81547, 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.
How much does Virginia Kathleen Mommsen, MD prescribe under Medicare Part D?
In 2024, Virginia Kathleen Mommsen, MD had 229 Medicare Part D claims for 17 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
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.
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.