Jane W. Chen, M.D.
Pediatrics Physician · San Jose, CA
Jane W. Chen, M.D. is a pediatrics physician with a practice address in San Jose, California, and NPI 1558406462, issued on Feb 20, 2007. Check the license (California A054942, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jane W. Chen
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- A054942 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2516 Samaritan Dr Ste J, San Jose, CA 95124
- Phone
- (408) 858-8151
- Enumerated
- Feb 20, 2007
- Record last updated
- Jul 21, 2022
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 9,272 in California → Look up another NPI →
Verify Jane W. Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A054942Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average pediatrics physician in 2024
26 Medicare Part D claims, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D. Brand-name drugs were 42% of claims.
Most prescribed
- Eliquis11 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.
Jane W. Chen among 9,272 pediatrics physician records in California
Jane W. Chen, M.D. is one of 9,272 pediatrics physician records with a practice address in California. 31% 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 44% of them.
- NPI issued2007 · 44% of these records are older, 43% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2022 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
227 pediatrics physician records list a practice address in San Jose
They are 227 of the 20,925 NPPES records with a practice address in San Jose, and 9,272 pediatrics physician records in California.
All 9,272 in California → Every provider in San Jose → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Parvez Ahmed, M.D.San Jose, CA 951241114014586
- Anju Bhatia, MDSan Jose, CA 951241497792055
- Allison Chan, MDSan Jose, CA 951241225009970
- Joseph Cirone, MDSan Jose, CA 951241457319022
- Claire Del Signore, M.D.San Jose, CA 951241427154541
- Joseph Gali, MDSan Jose, CA 951241437182441
- Jenny Griswold, M.D.San Jose, CA 951241245380013
- Christine Halaburka, M.D.San Jose, CA 951241669583829
Common questions
What is Jane W. Chen, M.D.'s NPI number?
Jane W. Chen, M.D.'s National Provider Identifier (NPI) is 1558406462, issued on Feb 20, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jane W. Chen, M.D. located?
The NPPES record lists a practice address at 2516 Samaritan Dr Ste J, San Jose, CA, 95124. Phone: (408) 858-8151. Providers update this record themselves, so call before visiting.
How can I verify Jane W. Chen, M.D.'s license?
NPPES lists California license number A054942, 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 Jane W. Chen, M.D. prescribe under Medicare Part D?
In 2024, Jane W. Chen, M.D. had 26 Medicare Part D claims; the average among pediatrics physician prescribers was 375. 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.