Christine Chi-Yan Chen, BMBCH
Obstetrics & Gynecology Physician · Daly City, CA
Christine Chi-Yan Chen, BMBCH is an obstetrics & gynecology physician with a practice address in Daly City, California, and NPI 1477712743, issued on Jun 3, 2008. Check the license (California A116578, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Christine Chi-Yan Chen
- Credential
- BMBCH
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- A116578 CA
Self-reported in NPPES; status is on the state search - Practice location
- 395 Hickey Blvd, Daly City, CA 94015
- Phone
- (650) 742-2000
- Enumerated
- Jun 3, 2008
- Record last updated
- Jul 18, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20121012000711); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Also registered at 395 Hickey Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alea Angeja, MDObstetrics & Gynecology Physician1528146131
- Juanito Austria, MDInternal Medicine Physician1558449041
- Alice Azus, ODOptometrist1598814527
- William Babbitt, M.D.Pediatric Adolescent Medicine Physician1578900635
- Eleanor Becker, MDOphthalmology Physician1720166317
- Dawn Belardinelli, MDPediatrics Physician1235201054
Verify Christine Chi-Yan Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A116578Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
128 Medicare Part D claims for 88 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Estradiol27 claims
- Triamcinolone Acetonide15 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.
Bills Medicare through one group practice
- Permanente Medical Group IncRichmond, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christine Chi-Yan Chen among 5,088 obstetrics & gynecology physician records in California
Christine Chi-Yan Chen, BMBCH is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 62% of them.
- NPI issued2008 · 62% of these records are older, 34% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2006 · median 2004 among the 2,700 with a school on file
- Record last updated2012 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
27 obstetrics & gynecology physician records list a practice address in Daly City
They are 27 of the 1,606 NPPES records with a practice address in Daly City, and 5,088 obstetrics & gynecology physician records in California.
All 5,088 in California → Every provider in Daly City → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Alea Angeja, MDDaly City, CA 940151528146131
- Kathryn Boente, MDDaly City, CA 940151780691576
- Milagros Cabrera, MDDaly City, CA 940151316026099
- Michael Caplan, MDDaly City, CA 940151457439093
- Shilpa Chari, MDDaly City, CA 940151013095595
- Sharyl Hardiman, MDDaly City, CA 940151467530097
- Emily Hu, MDDaly City, CA 940151649358946
- Joseph Kahn, MDDaly City, CA 940151629156260
Common questions
What is Christine Chi-Yan Chen, BMBCH's NPI number?
Christine Chi-Yan Chen, BMBCH's National Provider Identifier (NPI) is 1477712743, issued on Jun 3, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Christine Chi-Yan Chen, BMBCH located?
The NPPES record lists a practice address at 395 Hickey Blvd, Daly City, CA, 94015. Phone: (650) 742-2000. Providers update this record themselves, so call before visiting.
How can I verify Christine Chi-Yan Chen, BMBCH's license?
NPPES lists California license number A116578, 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 Christine Chi-Yan Chen, BMBCH prescribe under Medicare Part D?
In 2024, Christine Chi-Yan Chen, BMBCH had 128 Medicare Part D claims for 88 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.