NPPES file of Aug 9, 2026

Stephan Kesterson, PHYSICIAN ASSISTANT

Physician Assistant · Fairfield, CA

Stephan Kesterson, PHYSICIAN ASSISTANT is a physician assistant with a practice address in Fairfield, California, and NPI 1255680880, issued on Aug 29, 2012. Check the license 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
1255680880
Name
Stephan Kesterson
Credential
PHYSICIAN ASSISTANT
Primary taxonomy
Physician Assistant 363A00000X
Practice location
101 Bodin Cir, Fairfield, CA 94535
Phone
(707) 423-3000
Enumerated
Aug 29, 2012
Record last updated
Sep 11, 2024
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 101 Bodin Cir

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

  1. Angela Aguayo, MSWSocial Worker1225504897
  2. Artemio Alanis, PHARMDOncology Pharmacist1396513982
  3. Traci Allen, RNCase Management Registered Nurse1669292132
  4. Rachel Anderson, MDAnesthesiology Physician1942730072
  5. Eugene Asabor, DDSDentist1568300242
  6. Savannah Bahls, DOMilitary Health Care Provider1619764008

Verify Stephan Kesterson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck 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

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Industry payments in 2024: $28.63

1 payment: food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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.

  1. Stephan Kesterson$28.63
  2. Specialty average$841.65

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Stephan Kesterson among 14,451 physician assistant records in California

Stephan Kesterson, PHYSICIAN ASSISTANT 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 2012, is newer than 33% of them.

  • NPI issued2012 · 33% of these records are older, 65% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 50% of these records are
  • Record last updated2024 · 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).

36 physician assistant records list a practice address in Fairfield

They are 36 of the 3,595 NPPES records with a practice address in Fairfield, and 14,451 physician assistant records in California.

The 8 physician assistant records with the nearest ZIP codes

  1. Christen Dardenne, PA-CFairfield, CA 945351972702710
  2. David Dominguez, PA-CTravis Afb, CA 945351356422521
  3. Brian Fox, PATravis Afb, CA 945351841549680
  4. Brooke Healy, NONEFairfield, CA 945351952661340
  5. Diego Melgar-Gray, PA-CTravis Afb, CA 945351821404039
  6. Gregory Nelson, P.A.Travis Afb, CA 945351396142311
  7. Mark Oribello, PA-C, MPHTravis, CA 945351356582654
  8. Rosemarie Palting, PA-CTravis Afb, CA 945351467407403

Common questions

What is Stephan Kesterson, PHYSICIAN ASSISTANT's NPI number?

Stephan Kesterson, PHYSICIAN ASSISTANT's National Provider Identifier (NPI) is 1255680880, issued on Aug 29, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Stephan Kesterson, PHYSICIAN ASSISTANT located?

The NPPES record lists a practice address at 101 Bodin Cir, Fairfield, CA, 94535. Phone: (707) 423-3000. Providers update this record themselves, so call before visiting.

How can I verify Stephan Kesterson, PHYSICIAN ASSISTANT's license?

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.