Tianyi Zhang
Psychiatry Physician · San Francisco, CA
Tianyi Zhang is a psychiatry physician with a practice address in San Francisco, California, and NPI 1578096285, issued on Apr 10, 2017. Check the license (California A157568, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Tianyi Zhang
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A157568 CA
Self-reported in NPPES; status is on the state search - Practice location
- 675 18TH St, San Francisco, CA 94143
- Phone
- (415) 476-7000
- Enumerated
- Apr 10, 2017
- Record last updated
- Oct 10, 2022
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 675 18TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Erin Accurso, PH.D.Psychologist1306075486
- Donna Appiah, MDStudent in an Organized Health Care Education/Training Program1528819216
- Jack Berry, MD, PHDPsychiatry Physician1720729239
- Zachary Bonzell, MDPsychiatry Physician1669111720
- Micah BreigerPsychiatry Physician1417759721
- Anika Carter, LMSWClinical Social Worker1215401195
Verify Tianyi Zhang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A157568Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average psychiatry physician in 2024
129 Medicare Part D claims for 21 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Clonazepam25 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 74.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Tianyi Zhang among 8,673 psychiatry physician records in California
Tianyi Zhang 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 2017, is newer than 79% of them.
- NPI issued2017 · 79% of these records are older, 18% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 38% of these records are
- Record last updated2022 · 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
- Amy Berlin, MDSan Francisco, CA 941431730131939
- Stuart Eisendrath, MDSan Francisco, CA 941431982656187
- Ellen Haller, MDSan Francisco, CA 941431891747119
- Mardi Horowitz, MDSan Francisco, CA 941431740234038
- Descartes Li, MDSan Francisco, CA 941431962454157
- Jonathan Lichtmacher, M.D.San Francisco, CA 941431891717203
- Sudha Prathikanti, MDSan Francisco, CA 941431245297084
- Victor Reus, MDSan Francisco, CA 941431154372449
Common questions
What is Tianyi Zhang's NPI number?
Tianyi Zhang's National Provider Identifier (NPI) is 1578096285, issued on Apr 10, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Tianyi Zhang located?
The NPPES record lists a practice address at 675 18TH St, San Francisco, CA, 94143. Phone: (415) 476-7000. Providers update this record themselves, so call before visiting.
How can I verify Tianyi Zhang's license?
NPPES lists California license number A157568, 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 Tianyi Zhang prescribe under Medicare Part D?
In 2024, Tianyi Zhang had 129 Medicare Part D claims for 21 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
What is Tianyi Zhang's MIPS final score?
The 2023 MIPS final score is 74.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.