Stella Chen, D.O.
Family Medicine Physician · Temple City, CA
Stella Chen, D.O. is a family medicine physician with a practice address in Temple City, California, and NPI 1770818890, issued on Oct 7, 2009. Check the license (California 20A10952, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Stella Chen
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 20A10952 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5807 Temple City Blvd, Temple City, CA 91780
- Phone
- (626) 872-0082
- Enumerated
- Oct 7, 2009
- Record last updated
- Feb 28, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (626) 872-0081
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 5807 Temple City Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rosina Chen, D.O.Family Medicine Physician1689909707
Verify Stella Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A10952Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average family medicine physician in 2024
528 Medicare Part D claims for 55 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Atorvastatin Calcium68 claims
- Losartan Potassium55 claims
- Alendronate Sodium36 claims
- Amlodipine Besylate28 claims
- Rosuvastatin Calcium25 claims
- Metformin Hcl23 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.
Stella Chen among 17,133 family medicine physician records in California
Stella Chen, D.O. is one of 17,133 family medicine physician records with a practice address in California. 81% 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 58% of them.
- NPI issued2009 · 58% of these records are older, 40% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2012 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 family medicine physician records list a practice address in Temple City
They are 7 of the 266 NPPES records with a practice address in Temple City, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Temple City → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Marta Blesa, M.D.Temple City, CA 917801881614378
- Yan Chen, MDTemple City, CA 917801023064250
- Rosina Chen, D.O.Temple City, CA 917801689909707
- Peter Chi, M.D.Temple City, CA 917801023090867
- Stephanie Huang, MDTemple City, CA 917801932765450
- Kevin Lee, MDTemple City, CA 917801063536431
- Judith Cagan, M.D.San Gabriel, CA 917761194808923
- Luke Chan, M.D.San Gabriel, CA 917761558374116
Common questions
What is Stella Chen, D.O.'s NPI number?
Stella Chen, D.O.'s National Provider Identifier (NPI) is 1770818890, issued on Oct 7, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Stella Chen, D.O. located?
The NPPES record lists a practice address at 5807 Temple City Blvd, Temple City, CA, 91780. Phone: (626) 872-0082. Providers update this record themselves, so call before visiting.
How can I verify Stella Chen, D.O.'s license?
NPPES lists California license number 20A10952, 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 Stella Chen, D.O. prescribe under Medicare Part D?
In 2024, Stella Chen, D.O. had 528 Medicare Part D claims for 55 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.