Steven Yu-Hsuen Chen, M.D.
Family Medicine Physician · Bakersfield, CA
Steven Yu-Hsuen Chen, M.D. is a family medicine physician with a practice address in Bakersfield, California, and NPI 1649358813, issued on Nov 2, 2006. Check the license (California A97140, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Steven Yu-Hsuen Chen
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A97140 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8605 Camino Media, Bakersfield, CA 93311
- Phone
- (661) 664-1682
- Enumerated
- Nov 2, 2006
- Record last updated
- Jan 19, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (661) 664-7304
- Medicare enrollment
- Enrolled (PECOS I20071019000349); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 8605 Camino Media
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Steven Yu-Hsuen Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A97140Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27% more Medicare Part D claims than the average family medicine physician in 2024
4,486 Medicare Part D claims for 199 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 123 claims were for opioids.
Most prescribed
- Atorvastatin Calcium332 claims
- Rosuvastatin Calcium168 claims
- Levothyroxine Sodium162 claims
- Losartan Potassium137 claims
- Lisinopril120 claims
- Amlodipine Besylate108 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.
The MIPS final score for 2023 (Medicare payment program): 96.5 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $864.24
57 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 55,478 providers of this specialty with any payment received $902.55 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.
Bills Medicare through one group practice
- Premier Family Health Care, A Professional CorporationBakersfield, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Steven Yu-Hsuen Chen among 17,133 family medicine physician records in California
Steven Yu-Hsuen Chen, M.D. 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 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2004 · median 2005 among the 10,652 with a school on file
- Record last updated2015 · 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).
209 family medicine physician records list a practice address in Bakersfield
They are 209 of the 11,539 NPPES records with a practice address in Bakersfield, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Bakersfield → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Afif Elias, MDBakersfield, CA 933111558346346
- Chris Fadeff, M.D.Bakersfield, CA 933111255400313
- Ashokkumar Ghadia, M.D.Bakersfield, CA 933111124049234
- Nurun Khandaker, MDBakersfield, CA 933111578597332
- Hemmal Kothary, MDBakersfield, CA 933111134217813
- Calvin Kubo, M.D.Bakersfield, CA 933111942221049
- Jasmine Moini, MDBakersfield, CA 933111982799771
- Gary Morasca, D.O.Bakersfield, CA 933111245341767
Common questions
What is Steven Yu-Hsuen Chen, M.D.'s NPI number?
Steven Yu-Hsuen Chen, M.D.'s National Provider Identifier (NPI) is 1649358813, issued on Nov 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Steven Yu-Hsuen Chen, M.D. located?
The NPPES record lists a practice address at 8605 Camino Media, Bakersfield, CA, 93311. Phone: (661) 664-1682. Providers update this record themselves, so call before visiting.
How can I verify Steven Yu-Hsuen Chen, M.D.'s license?
NPPES lists California license number A97140, 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 Steven Yu-Hsuen Chen, M.D. prescribe under Medicare Part D?
In 2024, Steven Yu-Hsuen Chen, M.D. had 4,486 Medicare Part D claims for 199 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Steven Yu-Hsuen Chen, M.D.'s MIPS final score?
The 2023 MIPS final score is 96.5 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.