Helena Chan, M.D.
Psychiatry Physician · San Francisco, CA
Helena Chan, M.D. is a psychiatry physician with a practice address in San Francisco, California, and NPI 1831399369, issued on Jul 23, 2007. Check the license (California A96576, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Helena Chan
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A96576 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1990 41St Ave, San Francisco, CA 94116
- Phone
- (415) 753-7400
- Enumerated
- Jul 23, 2007
- Record last updated
- Aug 23, 2022
- Fax
- (415) 753-0164
- Medicare enrollment
- Enrolled (PECOS I20110620000701); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 2005
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 1990 41St Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Louis BanksCommunity Health Worker1114495389
- John Barker, M.D.Psychiatry Physician1487794020
- Jason BartosavageSpecialist1053832204
- Ann Marie Bautista, SENIOR CLERK TYPISTOther Technician1457551871
- Melanie BrandtCommunity Health Worker1902216823
- Rachel Brandwene, LCSWClinical Social Worker1851771547
Verify Helena Chan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A96576Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average psychiatry physician in 2024
391 Medicare Part D claims for 35 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Olanzapine37 claims
- Invega Sustenna25 claims
- Lorazepam25 claims
- Quetiapine Fumarate Er24 claims
- Alprazolam23 claims
- Citalopram Hbr19 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): 90.3 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).
Bills Medicare through one group practice
- City And County OF San FranciscoSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Helena Chan among 8,673 psychiatry physician records in California
Helena Chan, M.D. 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 2007, is newer than 33% of them.
- NPI issued2007 · 33% of these records are older, 48% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2005 · median 2005 among the 3,295 with a school on file
- 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
- John Barker, M.D.San Francisco, CA 941161487794020
- Anita Barzman, MDSan Francisco, CA 941161154584985
- Siu-Kwan Chow, M.D.San Francisco, CA 941161972544419
- Michael Coleman, MDSan Francisco, CA 941161720127459
- Michael Geiser, M.D.San Francisco, CA 941161265460166
- Verna LoSan Francisco, CA 941161801025275
- Laurie Mun, M.D.San Francisco, CA 941161720127665
- Daniel OlsonSan Francisco, CA 941161700232022
Common questions
What is Helena Chan, M.D.'s NPI number?
Helena Chan, M.D.'s National Provider Identifier (NPI) is 1831399369, issued on Jul 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Helena Chan, M.D. located?
The NPPES record lists a practice address at 1990 41St Ave, San Francisco, CA, 94116. Phone: (415) 753-7400. Providers update this record themselves, so call before visiting.
How can I verify Helena Chan, M.D.'s license?
NPPES lists California license number A96576, 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 Helena Chan, M.D. prescribe under Medicare Part D?
In 2024, Helena Chan, M.D. had 391 Medicare Part D claims for 35 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
What is Helena Chan, M.D.'s MIPS final score?
The 2023 MIPS final score is 90.3 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.