Jeannie Won Chang, PSY.D.
Psychologist · San Francisco, CA
Jeannie Won Chang, PSY.D. is a psychologist with a practice address in San Francisco, California, and NPI 1104055029, issued on Jul 13, 2009. Check the license (California PSY27785, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Jeannie Won Chang
- Credential
- PSY.D.
- Primary taxonomy
- Psychologist 103T00000X
- License number
- PSY27785 CA
Self-reported in NPPES; status is on the state search - Practice location
- 555 Polk St, San Francisco, CA 94102
- Phone
- (415) 292-2565
- Enumerated
- Jul 13, 2009
- Record last updated
- Mar 26, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20221212000842); may accept Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychologist records → All 7,304 in California → Look up another NPI →
Also registered at 555 Polk St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Denise Carret, CADC IICase Manager/Care Coordinator1396978052
- Jennifer Divers, LMFTMarriage & Family Therapist1366698649
- Stephanie DupuySocial Worker1891214185
- Desiree GomezSocial Worker1245603885
Verify Jeannie Won Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PSY27785Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Jeannie Won Chang among 7,304 psychologist records in California
Jeannie Won Chang, PSY.D. is one of 7,304 psychologist records with a practice address in California. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2009, is newer than 42% of them.
- NPI issued2009 · 42% of these records are older, 54% newer
- In a Medicare fileNo · 6% of these records are
- In the CMS Doctors and Clinicians fileYes · 14% of these records are
- Graduated2011 · median 2005 among the 1,058 with a school on file
- Record last updated2019 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
516 psychologist records list a practice address in San Francisco
They are 516 of the 38,143 NPPES records with a practice address in San Francisco, and 7,304 psychologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 7,304 in California → Every provider in San Francisco → Psychologist nationwide →
The 8 psychologist records with the nearest ZIP codes
- Michelanne Baker, PSY.D.San Francisco, CA 941021336205756
- Louise Bertman, P.H.D.San Francisco, CA 941021831116672
- Gerald Buggs, PHDSan Francisco, CA 941021083713739
- Susan Chandler, PHDSan Francisco, CA 941021245336833
- Joseph Grebel, PH.D.San Francisco, CA 941021801958699
- Tim Matheson, PH DSan Francisco, CA 941021750446480
- Shirley McNeal, PHD ABPPSan Francisco, CA 941021194822999
- Sylvia Mills, PH.D.San Francisco, CA 941021275546491
Common questions
What is Jeannie Won Chang, PSY.D.'s NPI number?
Jeannie Won Chang, PSY.D.'s National Provider Identifier (NPI) is 1104055029, issued on Jul 13, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Jeannie Won Chang, PSY.D. located?
The NPPES record lists a practice address at 555 Polk St, San Francisco, CA, 94102. Phone: (415) 292-2565. Providers update this record themselves, so call before visiting.
How can I verify Jeannie Won Chang, PSY.D.'s license?
NPPES lists California license number PSY27785, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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. 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.