Jennifer Guo
Psychiatry Physician · San Francisco, CA
Jennifer Guo is a psychiatry physician with a practice address in San Francisco, California, and NPI 1629463518, issued on Mar 30, 2015. Check the license (California A144349, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jennifer Guo
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A144349 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1801 Bush St, San Francisco, CA 94109
- Phone
- (415) 559-6000
- Enumerated
- Mar 30, 2015
- Record last updated
- Jul 18, 2024
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 1801 Bush St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Gail Caulfield, MFTMental Health Counselor1366573693
- Mary Ciofalo, MFTMarriage & Family Therapist1710101944
- Lisa Cohn, PH.D.Psychologist1699815068
- Cara ConnorMarriage & Family Therapist1760108476
Verify Jennifer Guo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A144349Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average psychiatry physician in 2024
100 Medicare Part D claims for 15 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Mirtazapine15 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.
Industry payments in 2024: $8,980.06
7 payments; by number, the most common kind was consulting fee; the largest payer was Janssen Scientific Affairs, LLC. 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Jennifer Guo among 8,673 psychiatry physician records in California
Jennifer Guo 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 2015, is newer than 74% of them.
- NPI issued2015 · 74% of these records are older, 23% 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).
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
- Mel Blaustein, M.D,San Francisco, CA 941091205845542
- Christopher Eaton, MDSan Francisco, CA 941091467530014
- Galina Gorodetsky, MDSan Francisco, CA 941091386724110
- Paul Heim, MDSan Francisco, CA 941091023184710
- Michael Menaster, MDSan Francisco, CA 941091386893170
- Jonathan Mueller, M.D.San Francisco, CA 941091801953666
- Lawrence Petrakis, M.D.San Francisco, CA 941091932256500
- Stuart Pickel, MDSan Francisco, CA 941091154479624
Common questions
What is Jennifer Guo's NPI number?
Jennifer Guo's National Provider Identifier (NPI) is 1629463518, issued on Mar 30, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Guo located?
The NPPES record lists a practice address at 1801 Bush St, San Francisco, CA, 94109. Phone: (415) 559-6000. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Guo's license?
NPPES lists California license number A144349, 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 Jennifer Guo prescribe under Medicare Part D?
In 2024, Jennifer Guo had 100 Medicare Part D claims for 15 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.