NPPES file of Aug 9, 2026

Yim H. Chan, M.D.

Psychiatry Physician · San Francisco, CA

Yim H. Chan, M.D. is a psychiatry physician with a practice address in San Francisco, California, and NPI 1659458289, issued on Nov 1, 2006. Check the license (California G61095, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1659458289
Name
Yim H. Chan
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
G61095 CA
Self-reported in NPPES; status is on the state search
Practice location
2506 Clay St, San Francisco, CA 94115
Phone
(415) 283-9314
Enumerated
Nov 1, 2006
Record last updated
Jul 22, 2026
Fax
(504) 290-3600
Medicare enrollment
Enrolled (PECOS I20091008000347); accepts Medicare assignment
Medical or professional school
Albany Medical College Of Union University, 1986
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2506 Clay St

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

  1. Beth Bremer, MFTMarriage & Family Therapist1043558513
  2. Stephen Colgan, M.F.T.Marriage & Family Therapist1255489555
  3. Maxwell Custer, LMFTMarriage & Family Therapist1881329787
  4. Karen Peoples, PEOPLES KARENPsychologist1063740132
  5. Darcie Spence, MFTMarriage & Family Therapist1306997887
  6. Catharine Wray, LMFTMarriage & Family Therapist1134663107

Verify Yim H. Chan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G61095
    Check 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

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45% fewer Medicare Part D claims than the average psychiatry physician in 2024

550 Medicare Part D claims for 58 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.

  1. Yim Chan550
  2. Specialty average1,000

Most prescribed

  1. Risperidone103 claims
  2. Trazodone Hcl88 claims
  3. Mirtazapine58 claims
  4. Quetiapine Fumarate29 claims
  5. Clonazepam27 claims
  6. Citalopram Hbr25 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: $1,259.87

17 payments; by number, the most common kind was food and beverage; the largest payer was Teva Pharmaceuticals USA, Inc. 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.

  1. Yim Chan$1,259.87
  2. Specialty average$4,954.93

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Yim H. Chan among 8,673 psychiatry physician records in California

Yim H. 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 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
  • Graduated1986 · median 2005 among the 3,295 with a school on file
  • Record last updated2026 · 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.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Julia Adler, MDSan Francisco, CA 941151417992694
  2. Bruce Baker, MDSan Francisco, CA 941151346283926
  3. Stephen Brockway, MDSan Francisco, CA 941151346213394
  4. Hideki Chin, M.D.San Francisco, CA 941151922028885
  5. Frederick Huang, MDSan Francisco, CA 941151922038405
  6. Salma Khan, M.D.San Francisco, CA 941151114914918
  7. Adair Look, M.D.San Francisco, CA 941151740207521
  8. Heather Muhr, D.O.San Francisco, CA 941151336166057

Common questions

What is Yim H. Chan, M.D.'s NPI number?

Yim H. Chan, M.D.'s National Provider Identifier (NPI) is 1659458289, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Yim H. Chan, M.D. located?

The NPPES record lists a practice address at 2506 Clay St, San Francisco, CA, 94115. Phone: (415) 283-9314. Providers update this record themselves, so call before visiting.

How can I verify Yim H. Chan, M.D.'s license?

NPPES lists California license number G61095, 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 Yim H. Chan, M.D. prescribe under Medicare Part D?

In 2024, Yim H. Chan, M.D. had 550 Medicare Part D claims for 58 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.