Jeffrey Chen, M.D.
Child & Adolescent Psychiatry Physician · Campbell, CA
Jeffrey Chen, M.D. is a child & adolescent psychiatry physician with a practice address in Campbell, California, and NPI 1548402019, issued on Mar 30, 2009. Check the license (California A127688, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jeffrey Chen
- Credential
- M.D.
- Primary taxonomy
- Child & Adolescent Psychiatry Physician 2084P0804X
- License number
- A127688 CA
Self-reported in NPPES; status is on the state search - Practice location
- 51 E Campbell Ave Ste 170, Campbell, CA 95008
- Phone
- (408) 622-1661
- Enumerated
- Mar 30, 2009
- Record last updated
- Apr 6, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest child & adolescent psychiatry physician records → All 1,009 in California → Look up another NPI →
Also registered at 51 E Campbell Ave Ste 170
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Courtney Maloney, MDPsychiatry Physician1275282600
- Hila Maoz MezerMarriage & Family Therapist1316494115
Verify Jeffrey Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A127688Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average child & adolescent psychiatry physician in 2024
99 Medicare Part D claims, against an average of 504 among the 3,545 providers of this specialty who prescribed in Part D. Brand-name drugs were 36% of claims.
Most prescribed
- Mydayis24 claims
- Lamotrigine17 claims
- Buspirone Hcl16 claims
- Escitalopram Oxalate13 claims
- Rexulti12 claims
- Desvenlafaxine Succinate Er11 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: $194.88
8 payments; by number, the most common kind was food and beverage; the largest payer was Axsome Therapeutics, Inc. The 1,578 providers of this specialty with any payment received $1,427.96 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Jeffrey Chen among 1,009 child & adolescent psychiatry physician records in California
Jeffrey Chen, M.D. is one of 1,009 child & adolescent psychiatry physician records with a practice address in California. 55% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 65% of them.
- NPI issued2009 · 65% of these records are older, 31% newer
- In a Medicare fileYes · 55% of these records are
- In the CMS Doctors and Clinicians fileNo · 21% of these records are
- Record last updated2016 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0804X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Child & Adolescent Psychiatry Physician providers in California
There are 1,009 child & adolescent psychiatry physician records in California.
All 1,009 in California → Every provider in Campbell → Child & Adolescent Psychiatry Physician nationwide →
The 8 child & adolescent psychiatry physician records with the nearest ZIP codes
- Elena Braverman, MDCampbell, CA 950081194891705
- Diane HarrisCampbell, CA 950081679648158
- Ahsan Shaikh, MDCampbell, CA 950081760550370
- Glenn Saltz, M.D.Aptos, CA 950031275783011
- Katherine Fan, M.D.Cupertino, CA 950141720283294
- Michelle Ferrari, MDCupertino, CA 950141407920705
- Eric McDonald, M.D.Cupertino, CA 950141679928733
- Garrett Watanabe, MDCupertino, CA 950141851477376
Common questions
What is Jeffrey Chen, M.D.'s NPI number?
Jeffrey Chen, M.D.'s National Provider Identifier (NPI) is 1548402019, issued on Mar 30, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey Chen, M.D. located?
The NPPES record lists a practice address at 51 E Campbell Ave Ste 170, Campbell, CA, 95008. Phone: (408) 622-1661. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey Chen, M.D.'s license?
NPPES lists California license number A127688, 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 Jeffrey Chen, M.D. prescribe under Medicare Part D?
In 2024, Jeffrey Chen, M.D. had 99 Medicare Part D claims; the average among child & adolescent psychiatry physician prescribers was 504. 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.