Jacqueline Chen Guo, MD
Psychiatry Physician · San Rafael, CA
Jacqueline Chen Guo, MD is a psychiatry physician with a practice address in San Rafael, California, and NPI 1437893815, issued on Apr 22, 2022. Check the license (California A209005, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jacqueline Chen Guo
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A209005 CA
Self-reported in NPPES; status is on the state search - Practice location
- 111 Smith Ranch RD, San Rafael, CA 94903
- Phone
- (415) 491-3000
- Enumerated
- Apr 22, 2022
- Record last updated
- Jun 12, 2026
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 111 Smith Ranch RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Maxwell Berlyant, PHDPsychologist1295398519
- Laura BollesMarriage & Family Therapist1235788308
- Sara BrookerPsychologist1821353541
- Laura Cohen, PH.D.Counseling Psychologist1962063537
- Denise Coquia, PHDClinical Psychologist1477384337
Verify Jacqueline Chen Guo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A209005Check 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
132 Medicare Part D claims for 37 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Quetiapine Fumarate14 claims
- Lamotrigine11 claims
- Trazodone Hcl11 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.
Jacqueline Chen Guo among 8,673 psychiatry physician records in California
Jacqueline Chen Guo, MD 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 2022, is newer than 93% of them.
- NPI issued2022 · 93% of these records are older, 4% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 38% of these records are
- 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).
33 psychiatry physician records list a practice address in San Rafael
They are 33 of the 3,159 NPPES records with a practice address in San Rafael, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in San Rafael → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Arthur Ashe, M.D.San Rafael, CA 949031336171305
- Gurpreet Aujla, M.D.San Rafael, CA 949031942696323
- William Barnard, M.D.San Rafael, CA 949031477602449
- Ralph Bien, M.D.San Rafael, CA 949031770648628
- Monika Do Valle, D.O.San Rafael, CA 949031780616201
- Wendy Eberhardt, MDSan Rafael, CA 949031184712531
- Maria Gabby, MDSan Rafael, CA 949031760684286
- Andrea Hedin, MDSan Rafael, CA 949031437233509
Common questions
What is Jacqueline Chen Guo, MD's NPI number?
Jacqueline Chen Guo, MD's National Provider Identifier (NPI) is 1437893815, issued on Apr 22, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Jacqueline Chen Guo, MD located?
The NPPES record lists a practice address at 111 Smith Ranch RD, San Rafael, CA, 94903. Phone: (415) 491-3000. Providers update this record themselves, so call before visiting.
How can I verify Jacqueline Chen Guo, MD's license?
NPPES lists California license number A209005, 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 Jacqueline Chen Guo, MD prescribe under Medicare Part D?
In 2024, Jacqueline Chen Guo, MD had 132 Medicare Part D claims for 37 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.