NPPES file of Aug 9, 2026

Riley Christine Hamm

Physician Assistant · Tulsa, OK

Riley Christine Hamm is a physician assistant with a practice address in Tulsa, Oklahoma, and NPI 1962120048, issued on Aug 16, 2022. Check the license with the Oklahoma board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1962120048
Name
Riley Christine Hamm
Primary taxonomy
Physician Assistant 363A00000X
Practice location
1111 W 17TH St, Tulsa, OK 74107
Phone
(918) 561-1145
Enumerated
Aug 16, 2022
Record last updated
Nov 25, 2024
Medicare enrollment
Enrolled (PECOS I20250212001873); 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 1111 W 17TH St

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

  1. Joseph AckerStudent in an Organized Health Care Education/Training Program1902649205
  2. Ryan Acker, DOEmergency Medicine Physician1659949303
  3. Precious AcquahStudent in an Organized Health Care Education/Training Program1265311567
  4. Stephen Adams, DOStudent in an Organized Health Care Education/Training Program1699518829
  5. Breanna Addington, DOStudent in an Organized Health Care Education/Training Program1922841667
  6. Mopileola Tomi Adewumi, DOStudent in an Organized Health Care Education/Training Program1316512866

Verify Riley Christine Hamm in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oklahoma 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 Oklahoma 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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Bills Medicare through one group practice

  1. Tulsa Bone And Joint Associates PCTulsa, OK

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

Riley Christine Hamm among 1,870 physician assistant records in Oklahoma

Riley Christine Hamm is one of 1,870 physician assistant records with a practice address in Oklahoma. 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 2022, is newer than 76% of them.

  • NPI issued2022 · 76% of these records are older, 18% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated2024 · median 2017 among the 1,246 with a school on file
  • Record last updated2024 · 45% 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 Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

393 physician assistant records list a practice address in Tulsa

They are 393 of the 18,643 NPPES records with a practice address in Tulsa, and 1,870 physician assistant records in Oklahoma.

The 8 physician assistant records with the nearest ZIP codes

  1. Brady FieldsTulsa, OK 741071235857319
  2. Quan NguyenTulsa, OK 741071134893993
  3. Lauren SelbergTulsa, OK 741071043984800
  4. Preston WhitmillTulsa, OK 741071326712183
  5. Teresa Green, PHYSICIAN ASSISTANTTulsa, OK 741061295700425
  6. Chalese HannanTulsa, OK 741061548923543
  7. Elizabeth Hill, PA-CTulsa, OK 741061376879304
  8. Mildred Latham, PA-CTulsa, OK 741061417159179

Common questions

What is Riley Christine Hamm's NPI number?

Riley Christine Hamm's National Provider Identifier (NPI) is 1962120048, issued on Aug 16, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Riley Christine Hamm located?

The NPPES record lists a practice address at 1111 W 17TH St, Tulsa, OK, 74107. Phone: (918) 561-1145. Providers update this record themselves, so call before visiting.

How can I verify Riley Christine Hamm's license?

Search the Oklahoma 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.