Xinyue Chen, DO
Obstetrics & Gynecology Physician · Santa Maria, CA
Xinyue Chen, DO is an obstetrics & gynecology physician with a practice address in Santa Maria, California, and NPI 1356920557, issued on Apr 5, 2021. Check the license (California 20A23488, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Xinyue Chen
- Credential
- DO
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 20A23488 CA
Self-reported in NPPES; status is on the state search - Practice location
- 220 S Palisade Dr Ste 203, Santa Maria, CA 93454
- Phone
- (805) 354-7101
- Enumerated
- Apr 5, 2021
- Record last updated
- Aug 20, 2025
- Fax
- (805) 354-7102
- Medicare enrollment
- Enrolled (PECOS I20250724004136); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 220 S Palisade Dr Ste 203
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mona Bazargan, D.O.Obstetrics & Gynecology Physician1437502499
- Taimur Chaudhry, MDObstetrics & Gynecology Physician1043355910
- Aimee De Guzman, CNMAdvanced Practice Midwife1093512378
- Deena Elwan, M.D.Obstetrics & Gynecology Physician1588190227
- Jennifer GravesFamily Nurse Practitioner1639682057
- Amelia Grover, LCSWClinical Social Worker1437326170
Verify Xinyue Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A23488Check 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 obstetrics & gynecology physician in 2024
12 Medicare Part D claims, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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
- Pacific Central Coast Health CentersSanta Maria, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
39 obstetrics & gynecology physician records list a practice address in Santa Maria
They are 39 of the 3,047 NPPES records with a practice address in Santa Maria, and 5,088 obstetrics & gynecology physician records in California.
All 39 in Santa Maria → All 5,088 in California → Every provider in Santa Maria →
Other obstetrics & gynecology physician records in California
- Ingrid Aalami, MDSan Jose, CA1952376550
- Avisa Abaian- Eagar, M.D.Orange, CA1316057755
- Derek Abbassi, MDWalnut Creek, CA1841364155
- Ahmed Abdelaziz, MDSanta Maria, CA1790039733
- Alireza Abdollah Shamshirsaz, M.D.Palo Alto, CA1881804235
- Nicole Abell, DOVentura, CA1811243603
- Zachary AbelsonLos Angeles, CA1689237414
- Ray Abinader, M.D.Loma Linda, CA1770901548
- Tarek Abou El Kheir, M.D.San Bernardino, CA1477521789
- Nada Abou-HaibaLos Angeles, CA1134067549
Common questions
What is Xinyue Chen, DO's NPI number?
Xinyue Chen, DO's National Provider Identifier (NPI) is 1356920557, issued on Apr 5, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Xinyue Chen, DO located?
The NPPES record lists a practice address at 220 S Palisade Dr Ste 203, Santa Maria, CA, 93454. Phone: (805) 354-7101. Providers update this record themselves, so call before visiting.
How can I verify Xinyue Chen, DO's license?
NPPES lists California license number 20A23488, 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 Xinyue Chen, DO prescribe under Medicare Part D?
In 2024, Xinyue Chen, DO had 12 Medicare Part D claims; 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.