Michael Larkin, MD, PHARMD
NPI 1710217120 · Neurological Surgery Physician · Fort Sam Houston, TX
Enrolled with Medicare as Practitioner - Neurosurgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Larkin, MD, PHARMD is a Neurological Surgery Physician provider in Fort Sam Houston, TX (NPI 1710217120).
Provider details
- NPI number
- 1710217120
- Entity type
- Individual
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHARMD
- Sex
- Male
- Sole proprietor
- No
- License
- PH00069746 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Pharmacy Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
16 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$845 across 13 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-01-06
- Last updated
- 2025-04-16
- Certified
- 2025-04-16
Frequently asked questions
- What is Michael Larkin's NPI number?
- Michael Larkin's National Provider Identifier (NPI) is 1710217120, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Larkin's specialty?
- Michael Larkin is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Larkin located?
- Michael Larkin's practice location on file with NPPES is 3551 Roger Brooke Dr, Fort Sam Houston, TX 78234-4504.
- What is Michael Larkin's phone number?
- The practice phone number listed in the NPPES registry for Michael Larkin is (210) 539-9582.
- Does Michael Larkin accept Medicare?
- Michael Larkin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Larkin's NPI active?
- Yes — Michael Larkin's NPI (1710217120) is active in the NPPES registry as of the last update on 2025-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.