NPPES file of Aug 9, 2026

Jamie Walker, MD, PHD

Neuropathology Physician · San Antonio, TX

Jamie Walker, MD, PHD is a neuropathology physician with a practice address in San Antonio, Texas, and NPI 1760828388, issued on May 22, 2013. Check the license (Texas R9313, as entered in NPPES) on the Texas Medical Board; 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
1760828388
Name
Jamie Walker
Credential
MD, PHD
Primary taxonomy
Neuropathology Physician 207ZN0500X
License number
R9313 TX
Self-reported in NPPES; status is on the state search
Practice location
4502 Medical Dr, San Antonio, TX 78229
Phone
(210) 358-4000
Enumerated
May 22, 2013
Record last updated
Feb 1, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicaid ID
392069601 TX
Medicare enrollment
Enrolled (PECOS I20230515002146); 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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8 nearest neuropathology physician records → All 25 in Texas → Look up another NPI →

Also registered at 4502 Medical Dr

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

  1. Aaron Abarbanell, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1245497809
  2. Ayham AbdelAnesthesiology Physician1467147496
  3. Ali Abedi, M.D.Pulmonary Disease Physician1346566312
  4. Jordan Abel, M.D.Infectious Disease Physician1417273301
  5. Aesha Aboueisha, MDHospitalist Physician1225527815
  6. Seena Abraham, MDFamily Medicine Physician1306338561

Verify Jamie Walker in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license R9313    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
Open the Texas 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. Icahn School OF Medicine AT Mount SinaiNew York, NY

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

Jamie Walker among 25 neuropathology physician records in Texas

Jamie Walker, MD, PHD is one of 25 neuropathology physician records with a practice address in Texas. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 72% of them.

  • NPI issued2013 · 72% of these records are older, 20% newer
  • In a Medicare fileYes · 56% of these records are
  • In the CMS Doctors and Clinicians fileYes · 48% of these records are
  • Graduated2004 · median 1999 among the 12 with a school on file
  • Record last updated2019 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZN0500X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neuropathology Physician providers in Texas

There are 25 neuropathology physician records in Texas.

All 25 in Texas → Every provider in San Antonio → Neuropathology Physician nationwide →

The 8 neuropathology physician records with the nearest ZIP codes

  1. Margaret Flanagan, M.D.San Antonio, TX 782291972949154
  2. Andrea Gilbert, D.O.San Antonio, TX 782291962794883
  3. Derek Mathis, M.D.San Antonio, TX 782291679796544
  4. Oluwaseun Ogunbona, MD, PHDSan Antonio, TX 782291790282713
  5. Katherine Krause, MDSan Antonio, TX 782341942669593
  6. Kondi Wong, M.D.Lackland A F B, TX 782361992866966
  7. Gregg Wells, M.D.College Station, TX 778431811168701
  8. Gerald Campbell, M.D., PH.D.Galveston, TX 775551811068224

Common questions

What is Jamie Walker, MD, PHD's NPI number?

Jamie Walker, MD, PHD's National Provider Identifier (NPI) is 1760828388, issued on May 22, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Jamie Walker, MD, PHD located?

The NPPES record lists a practice address at 4502 Medical Dr, San Antonio, TX, 78229. Phone: (210) 358-4000. Providers update this record themselves, so call before visiting.

How can I verify Jamie Walker, MD, PHD's license?

NPPES lists Texas license number R9313, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.