Doctor profile · Federal record

Dr. Michael Larkin, MD, PHARMD

Neurological Surgery Physician (CMS: Neurosurgery) · Pharmacist · Fort Sam Houston, TX

  • NPI 1710217120
  • Accepts Medicare
  • 9 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
3551 Roger Brooke Dr
Fort Sam Houston, TX 782344504
(210) 539-9582

Credentials & registration

NPPES · NUCC
NPI registered
January 2010 — 16 yrs on file
Profile last updated
April 16, 2025
Year of graduation
2017 — 9 yrs since
Specialty taxonomy
207T00000X — NUCC code
State licenses (2)
Texas #V7554 · Washington #PH00069746

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1710217120. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$845
Transactions
13
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Stryker Corporation 5 $459.34
Medtronic, INC. 6 $188.09
Si-Bone, INC. 1 $162.81
DePuy Synthes Sales INC. 1 $34.84

By nature of payment

Food and Beverage
$845

Frequently asked questions

Auto-generated from federal data
What is Dr. Michael Larkin's medical specialty?
Dr. Michael Larkin practices Neurological Surgery Physician in Fort Sam Houston, TX.
Where does Dr. Michael Larkin practice?
Dr. Michael Larkin practices at 3551 Roger Brooke Dr, Fort Sam Houston, TX 782344504. Office phone: 2105399582.
What is Dr. Michael Larkin's NPI?
Dr. Michael Larkin's National Provider Identifier (NPI) is 1710217120, issued by NPPES.
Does Dr. Michael Larkin accept Medicare assignment?
Yes. Dr. Michael Larkin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.