John Gresham, M.D.
NPI 1619170347 · Interventional Cardiology Physician · El Paso, TX
Enrolled with Medicare as Practitioner - Interventional Cardiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Gresham, M.D. is a Interventional Cardiology Physician provider in El Paso, TX (NPI 1619170347).
Provider details
- NPI number
- 1619170347
- Entity type
- Individual
- Primary specialty
- Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- M6641 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
4,578 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 | 1,369 | $122 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 736 | $13 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 713 | $8 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 412 | $184 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 400 | $74 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 50 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 422 | 131 |
| Valsartan | 398 | 129 |
| Rosuvastatin Calcium | 271 | 91 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 270 | 93 |
| Atorvastatin Calcium | 263 | 90 |
| Apixabanbrand: Eliquis | 254 | 73 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,329 across 59 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
Additional practice locations (2)
- 540 Oak Centre Dr Ste 260San Antonio, TX 78258-4767Phone: (210) 499-0448Fax: (210) 370-9638
- 1800 Garner Field RdUvalde, TX 78801-6210Phone: (830) 333-8634Fax: (830) 591-2611
Registry dates
- Enumerated
- 2007-06-08
- Last updated
- 2026-04-14
- Certified
- 2026-04-14
Frequently asked questions
- What is John Gresham's NPI number?
- John Gresham's National Provider Identifier (NPI) is 1619170347, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Gresham's specialty?
- John Gresham is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is John Gresham located?
- John Gresham's practice location on file with NPPES is 4815 Alameda Ave, El Paso, TX 79905-2705.
- What is John Gresham's phone number?
- The practice phone number listed in the NPPES registry for John Gresham is (915) 215-5200.
- Does John Gresham accept Medicare?
- John Gresham is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Gresham's NPI active?
- Yes — John Gresham's NPI (1619170347) is active in the NPPES registry as of the last update on 2026-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.