Michael Hunter, M.D.
NPI 1528447521 · Pain Medicine (Anesthesiology) Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Interventional Pain Management · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Hunter, M.D. is a Pain Medicine (Anesthesiology) Physician provider in San Antonio, TX (NPI 1528447521).
Provider details
- NPI number
- 1528447521
- Entity type
- Individual
- Primary specialty
- Pain Medicine (Anesthesiology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- T1964 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,313 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,306 | $122 |
| Testing for Presence of Drug, By Chemistry Analyzers80307 | 286 | $61 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 183 | $86 |
| Injection of Lower Or Sacral Spine Facet Joint Using Imaging Guidance, Single Level64493 | 124 | $231 |
| Injection of Lower Or Sacral Spine Facet Joint Using Imaging Guidance, Second Level64494 | 124 | $119 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 1,393 | 261 |
| Pregabalin | 621 | 155 |
| Meloxicam | 354 | 107 |
| Celecoxib | 314 | 128 |
| Tramadol Hcl | 281 | 74 |
| Buprenorphine | 267 | 71 |
| Diclofenac Sodium | 233 | 83 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,088 across 35 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
- 2015-05-22
- Last updated
- 2024-01-10
- Certified
- 2024-01-10
Frequently asked questions
- What is Michael Hunter's NPI number?
- Michael Hunter's National Provider Identifier (NPI) is 1528447521, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Hunter's specialty?
- Michael Hunter is listed in the NPPES registry with a primary specialty of Pain Medicine (Anesthesiology) Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Hunter located?
- Michael Hunter's practice location on file with NPPES is 9819 Huebner Rd Ste 113, San Antonio, TX 78240-3253.
- What is Michael Hunter's phone number?
- The practice phone number listed in the NPPES registry for Michael Hunter is (210) 692-0101.
- Does Michael Hunter accept Medicare?
- Michael Hunter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Hunter's NPI active?
- Yes — Michael Hunter's NPI (1528447521) is active in the NPPES registry as of the last update on 2024-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.