John Porter, MD
NPI 1992961437 · Anesthesiology Physician · Houston, TX
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Porter, MD is a Anesthesiology Physician provider in Houston, TX (NPI 1992961437).
Provider details
- NPI number
- 1992961437
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- BP20031829 (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 tenure28% of score
17 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
223 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) |
|---|---|---|
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 73 | $66 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 70 | $63 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 37 | $73 |
| Anesthesia for X-Ray Or Radiation Therapy01922 | 19 | $156 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 13 | $47 |
| Anesthesia for X-Ray on Artery of Brain, Heart, Or Chest01926 | 11 | $290 |
Typical Medicare-allowed amounts for these services range $47–$290 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-08-04
- Last updated
- 2019-10-24
Frequently asked questions
- What is John Porter's NPI number?
- John Porter's National Provider Identifier (NPI) is 1992961437, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Porter's specialty?
- John Porter is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is John Porter located?
- John Porter's practice location on file with NPPES is 1500 Citywest Blvd, Houston, TX 77042-2300.
- What is John Porter's phone number?
- The practice phone number listed in the NPPES registry for John Porter is (713) 620-4000.
- Does John Porter accept Medicare?
- John Porter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Porter's NPI active?
- Yes — John Porter's NPI (1992961437) is active in the NPPES registry as of the last update on 2019-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.