Michael Altman, M.D.
NPI 1376570093 · Family Medicine Physician · Houston, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Altman, M.D. is a Family Medicine Physician provider in Houston, TX (NPI 1376570093).
Provider details
- NPI number
- 1376570093
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- H1339 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
262 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 77 | $94 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 70 | $134 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 51 | $82 |
| Hemoglobin A1c Level83036 | 24 | $10 |
| Administration of Influenza Virus VaccineG0008 | 20 | $33 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 20 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 68 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 367 | 125 |
| Amlodipine Besylate | 288 | 94 |
| Hydrochlorothiazide | 155 | 56 |
| Lisinopril | 140 | 51 |
| Losartan Potassium | 126 | 46 |
| Gabapentin | 114 | 37 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-27
- Last updated
- 2024-05-09
- Certified
- 2024-05-09
Frequently asked questions
- What is Michael Altman's NPI number?
- Michael Altman's National Provider Identifier (NPI) is 1376570093, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Altman's specialty?
- Michael Altman is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Altman located?
- Michael Altman's practice location on file with NPPES is 6410 Fannin St Ste 230, Houston, TX 77030-3002.
- What is Michael Altman's phone number?
- The practice phone number listed in the NPPES registry for Michael Altman is (832) 325-6500.
- Does Michael Altman accept Medicare?
- Michael Altman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Altman's NPI active?
- Yes — Michael Altman's NPI (1376570093) is active in the NPPES registry as of the last update on 2024-05-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.