Doctor profile · Federal record
Dr. Jaime Diaz, MD
Internal Medicine Physician (CMS: Internal Medicine) · Geriatric Medicine (Internal Medicine) Physician · New Braunfels, TX
- NPI 1962538439
- Accepts Medicare
- MIPS 34.7 / 100 · 2023
- 33 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
29924 Fm 3009
New Braunfels, TX 781322637
(830) 620-0330
fax (833) 658-1505 - Additional location
-
19411 Easy Oak
San Antonio, TX 782583644
(210) 865-0630
fax (830) 620-5405 - Mailing address
-
19411 Easy Oak
San Antonio, TX 782583644
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- June 18, 2025
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Texas #M9256 · Oklahoma #24943
- Medicaid (2)
- TX #201628901 · TX #201628906
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1962538439. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,757
Distinct HCPCS
8
Medicare allowed
$254,404
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 1,057 | 363 | $74 | |
99497 |
Advance care planning, first 30 minutes | 562 | 509 | $69 | |
99239 |
Hospital discharge day management, more than 30 minutes | 535 | 483 | $105 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 368 | 343 | $159 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 133 | 74 | $112 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 43 | 21 | $45 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 31 | 31 | $76 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 28 | 28 | $124 |
In context: peer comparison
Among 10 peers in New Braunfels Internal Medicine Physician, average services per provider: 199. This provider delivers 14× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
491
Patients
465
Total drug cost
$21,446
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 54 | 50 | $240 |
| Atorvastatin Calcium | Generic | 47 | 40 | $318 |
| Levofloxacin | Generic | 42 | 42 | $237 |
| Furosemide | Generic | 40 | 38 | $110 |
| Pantoprazole Sodium | Generic | 37 | 36 | $337 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 30 | 30 | $393 |
| Eliquis (Apixaban) | Brand | 30 | 24 | $18,009 |
| Potassium Chloride | Generic | 30 | 29 | $313 |
| Cefdinir | Generic | 29 | 29 | $463 |
| Clopidogrel (Clopidogrel Bisulfate) | Brand | 29 | 26 | $241 |
Hospital affiliations
Frequently asked questions
What is Dr. Jaime Diaz's medical specialty?
Dr. Jaime Diaz practices Internal Medicine Physician in New Braunfels, TX.
Where does Dr. Jaime Diaz practice?
Dr. Jaime Diaz practices at 29924 Fm 3009, New Braunfels, TX 781322637. Office phone: 8306200330.
What is Dr. Jaime Diaz's NPI?
Dr. Jaime Diaz's National Provider Identifier (NPI) is 1962538439, issued by NPPES.
Does Dr. Jaime Diaz accept Medicare assignment?
Yes. Dr. Jaime Diaz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jaime Diaz commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Advance care planning (HCPCS 99497); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.