NPPES file of Aug 9, 2026

Thomas Morgan Stephens, PA-C

Medical Physician Assistant · Oakland, CA

Thomas Morgan Stephens, PA-C is a medical physician assistant with a practice address in Oakland, California, and NPI 1295994523, issued on Jun 2, 2008. Check the license (California PA 19635, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1295994523
Name
Thomas Morgan Stephens
Credential
PA-C
Primary taxonomy
Medical Physician Assistant 363AM0700X
License number
PA 19635 CA
Self-reported in NPPES; status is on the state search
Practice location
365 Hawthorne Ave Ste 201, Oakland, CA 94609
Phone
(510) 452-1345
Enumerated
Jun 2, 2008
Record last updated
Mar 19, 2014 (not updated in 12 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20081016000128); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 365 Hawthorne Ave Ste 201

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Angela Chin, PA-CPhysician Assistant1891173027
  2. Marian Dahmer, P.A.Physician Assistant1164700258
  3. Cheryl Eldridge, PA-CPhysician Assistant1336246438
  4. Andrea Giovanelli, PAPhysician Assistant1376050823
  5. Leighann Giriunas, PHYSICIAN ASSISTANTPhysician Assistant1942764097
  6. Mitul Kadakia, MDInterventional Cardiology Physician1417157652

Verify Thomas Morgan Stephens in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license PA 19635
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Industry payments in 2024: $217.04

13 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 16,165 providers of this specialty with any payment received $1,055.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Thomas Stephens$217.04
  2. Specialty average$1,055.00

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

  1. John Muir Physician NetworkBrentwood, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Thomas Morgan Stephens among 3,376 medical physician assistant records in California

Thomas Morgan Stephens, PA-C is one of 3,376 medical physician assistant records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 32% of them.

  • NPI issued2008 · 32% of these records are older, 62% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileYes · 40% of these records are
  • Graduated2007 · median 2012 among the 1,347 with a school on file
  • Record last updated2014 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Medical Physician Assistant providers in California

There are 3,376 medical physician assistant records in California.

The 8 medical physician assistant records with the nearest ZIP codes

  1. Cyril Callister, PA-COakland, CA 946091871518977
  2. Elizabeth Cooper, R.D., PA-COakland, CA 946091396828539
  3. Rebecca Hu, PA-COakland, CA 946091700286937
  4. Skylar James, PHYSICIAN ASSISTANTOakland, CA 946091306555149
  5. Susan Lozier, PA, MMSCOakland, CA 946091144595752
  6. Jennifer Mustard, PAOakland, CA 946091063960268
  7. Lysa Samuel, PAOakland, CA 946091174737423
  8. Ami Teodoro, MLP-PAOakland, CA 946091336316504

Common questions

What is Thomas Morgan Stephens, PA-C's NPI number?

Thomas Morgan Stephens, PA-C's National Provider Identifier (NPI) is 1295994523, issued on Jun 2, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Thomas Morgan Stephens, PA-C located?

The NPPES record lists a practice address at 365 Hawthorne Ave Ste 201, Oakland, CA, 94609. Phone: (510) 452-1345. Providers update this record themselves, so call before visiting.

How can I verify Thomas Morgan Stephens, PA-C's license?

NPPES lists California license number PA 19635, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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.