Stephen Powers, PA-C
Surgical Physician Assistant · Dublin, CA
Stephen Powers, PA-C is a surgical physician assistant with a practice address in Dublin, California, and NPI 1487107298, issued on Jul 27, 2016. Check the license (California PA54039, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stephen Powers
- Credential
- PA-C
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License number
- PA54039 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4000 Dublin Blvd Ste 100, Dublin, CA 94568
- Phone
- (925) 939-8585
- Enumerated
- Jul 27, 2016
- Record last updated
- Jan 4, 2023
- Fax
- (925) 933-2709
- Medicare enrollment
- Enrolled (PECOS I20170124000006); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 1,075 in California → Look up another NPI →
Also registered at 4000 Dublin Blvd Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alexander Bradley, MDAdult Reconstructive Orthopaedic Surgery Physician1194259077
- Alexander BrownSurgical Physician Assistant1114741139
- Hany Elrashidy, M.DOrthopaedic Surgery Physician1376790089
- Karen FongSurgical Physician Assistant1528789047
- Araceli Hernandez GarciaPhysical Therapist1538039912
- Andrew Hou, MDInterventional Pain Medicine Physician1942352489
Verify Stephen Powers in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA54039Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average surgical physician assistant in 2024
63 Medicare Part D claims for 50 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 52 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen35 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: $221.60
3 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 7,578 providers of this specialty with any payment received $703.95 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
- Golden State Orthopedics And SpineWalnut Creek, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen Powers among 1,075 surgical physician assistant records in California
Stephen Powers, PA-C is one of 1,075 surgical physician assistant records with a practice address in California. 79% 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 70% of them.
- NPI issued2016 · 70% of these records are older, 27% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2016 · median 2012 among the 649 with a school on file
- Record last updated2023 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Physician Assistant providers in California
There are 1,075 surgical physician assistant records in California.
All 1,075 in California → Every provider in Dublin → Surgical Physician Assistant nationwide →
The 8 surgical physician assistant records with the nearest ZIP codes
- Alexander BrownDublin, CA 945681114741139
- Karen FongDublin, CA 945681528789047
- Diana McCafferty, PA-CDublin, CA 945681194369116
- Wesley YeungDublin, CA 945681144065699
- Victoria Henriquez, PA-CSaint Helena, CA 945741184909905
- Daisy Hoffert, PA-CSaint Helena, CA 945741275723660
- Beverly RuppertSaint Helena, CA 945741386199370
- Dzevahira Ahmetspahic, PA-CSan Leandro, CA 945771578601613
Common questions
What is Stephen Powers, PA-C's NPI number?
Stephen Powers, PA-C's National Provider Identifier (NPI) is 1487107298, issued on Jul 27, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Powers, PA-C located?
The NPPES record lists a practice address at 4000 Dublin Blvd Ste 100, Dublin, CA, 94568. Phone: (925) 939-8585. Providers update this record themselves, so call before visiting.
How can I verify Stephen Powers, PA-C's license?
NPPES lists California license number PA54039, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Stephen Powers, PA-C prescribe under Medicare Part D?
In 2024, Stephen Powers, PA-C had 63 Medicare Part D claims for 50 beneficiaries; the average among surgical physician assistant prescribers was 304. 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.