Stephen Muchinyi
Physician Assistant · Bakersfield, CA
Stephen Muchinyi is a physician assistant with a practice address in Bakersfield, California, and NPI 1063969764, issued on Sep 9, 2016. Check the license (California 53755, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stephen Muchinyi
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 53755 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2615 Chester Ave, Bakersfield, CA 93301
- Phone
- (661) 478-8887
- Enumerated
- Sep 9, 2016
- Record last updated
- Sep 12, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20161018002481); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 2615 Chester Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Stephen Muchinyi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 53755Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26% fewer Medicare Part D claims than the average physician assistant in 2024
614 Medicare Part D claims for 389 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 38 claims were for opioids.
Most prescribed
- Azithromycin78 claims
- Cephalexin73 claims
- Ondansetron Odt36 claims
- Amoxicillin-Clavulanate Potass34 claims
- Ibuprofen28 claims
- Doxycycline Monohydrate26 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.
Industry payments in 2024: $59.50
1 payment: food and beverage; the largest payer was Axogen. The 64,719 providers of this specialty with any payment received $841.65 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
- Priority Urgent CareBakersfield, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen Muchinyi among 14,451 physician assistant records in California
Stephen Muchinyi is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 44% of them.
- NPI issued2016 · 44% of these records are older, 53% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2016 · median 2018 among the 7,214 with a school on file
- Record last updated2016 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
165 physician assistant records list a practice address in Bakersfield
They are 165 of the 11,539 NPPES records with a practice address in Bakersfield, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Bakersfield → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Carlos Alvarez, PABakersfield, CA 933011023183282
- Gregory Baker, P.A.-C.Bakersfield, CA 933011205924222
- Amy Becerra, P.A.Bakersfield, CA 933011811969371
- Darlene Bry, PABakersfield, CA 933011528245529
- Romona Dolan, PA-CBakersfield, CA 933011831181932
- Lori Dreyer, P.A.Bakersfield, CA 933011558561175
- Brent Goodspeed, PABakersfield, CA 933011124195995
- Christopher Juden, PA-CBakersfield, CA 933011083760953
Common questions
What is Stephen Muchinyi's NPI number?
Stephen Muchinyi's National Provider Identifier (NPI) is 1063969764, issued on Sep 9, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Muchinyi located?
The NPPES record lists a practice address at 2615 Chester Ave, Bakersfield, CA, 93301. Phone: (661) 478-8887. Providers update this record themselves, so call before visiting.
How can I verify Stephen Muchinyi's license?
NPPES lists California license number 53755, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Stephen Muchinyi prescribe under Medicare Part D?
In 2024, Stephen Muchinyi had 614 Medicare Part D claims for 389 beneficiaries; the average among physician assistant prescribers was 830. 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.