Jaime Diaz, MD
NPI 1962538439 · Internal Medicine Physician · New Braunfels, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jaime Diaz, MD is a Internal Medicine Physician provider in New Braunfels, TX (NPI 1962538439).
Provider details
- NPI number
- 1962538439
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 24943 (OK)
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
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
5,899 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 3,345 | $75 |
| Advance Care Planning, First 30 Minutes99497 | 799 | $72 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 735 | $109 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 544 | $164 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 243 | $124 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 233 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tramadol Hcl | 72 | 71 |
| Pantoprazole Sodium | 57 | 56 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 51 | 51 |
| Furosemide | 48 | 48 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 47 | 40 |
| Potassium Chloride | 35 | 35 |
Practice location
Mailing address
Additional practice locations (1)
- 19411 Easy OakSan Antonio, TX 78258-3644Phone: (210) 865-0630Fax: (830) 620-5405
Registry dates
- Enumerated
- 2007-02-26
- Last updated
- 2025-06-18
- Certified
- 2025-06-18
Frequently asked questions
- What is Jaime Diaz's NPI number?
- Jaime Diaz's National Provider Identifier (NPI) is 1962538439, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jaime Diaz's specialty?
- Jaime Diaz is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jaime Diaz located?
- Jaime Diaz's practice location on file with NPPES is 29924 Fm 3009, New Braunfels, TX 78132-2637.
- What is Jaime Diaz's phone number?
- The practice phone number listed in the NPPES registry for Jaime Diaz is (830) 620-0330.
- Does Jaime Diaz accept Medicare?
- Jaime Diaz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jaime Diaz's NPI active?
- Yes — Jaime Diaz's NPI (1962538439) is active in the NPPES registry as of the last update on 2025-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.