Doctor profile · Federal record
Dr. Nelson Mata, MD
Internal Medicine Physician (CMS: Internal Medicine) · San Juan, TX
- NPI 1518931377
- Accepts Medicare
- 37 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
603 S Nebraska Ave
San Juan, TX 785892647
(956) 787-0669
fax (956) 787-2666
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- February 28, 2019
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Texas #J7075
- Medicaid
- TX #134160406
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1518931377. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
346
Distinct HCPCS
6
Medicare allowed
$29,443
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 152 | 57 | $123 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 93 | 51 | $87 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 56 | 11 | $1 | |
90756 |
Influenza vaccine, quadrivalent derived from cell cultures | 20 | 20 | $32 | |
90471 |
Administration of vaccine | 14 | 14 | $19 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 11 | 11 | $160 |
In context: peer comparison
Among 1 peers in San Juan Internal Medicine Physician, average services per provider: 57. This provider delivers 6.1× the peer median.Open Payments
Industry payments received
All-time total
$188
Transactions
4
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 1 | $124.99 | |
| Lilly USA, LLC | 2 | $36.33 | |
| Otsuka America Pharmaceutical, INC. | 1 | $27.07 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,089
Patients
956
Total drug cost
$230,341
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 676 | 200 | $9,612 |
| Levothyroxine Sodium | Generic | 321 | 92 | $6,685 |
| Metoprolol Succinate | Generic | 255 | 74 | $6,050 |
| Metformin Hcl | Generic | 233 | 75 | $2,635 |
| Amlodipine Besylate | Generic | 207 | 59 | $1,522 |
| Lisinopril | Generic | 201 | 68 | $2,804 |
| Omeprazole | Generic | 201 | 69 | $3,445 |
| Rosuvastatin Calcium | Generic | 151 | 48 | $4,279 |
| Donepezil Hcl | Generic | 141 | 41 | $3,041 |
| Tamsulosin Hcl | Generic | 133 | 43 | $2,966 |
Frequently asked questions
What is Dr. Nelson Mata's medical specialty?
Dr. Nelson Mata practices Internal Medicine Physician in San Juan, TX.
Where does Dr. Nelson Mata practice?
Dr. Nelson Mata practices at 603 S Nebraska Ave, San Juan, TX 785892647. Office phone: 9567870669.
What is Dr. Nelson Mata's NPI?
Dr. Nelson Mata's National Provider Identifier (NPI) is 1518931377, issued by NPPES.
Does Dr. Nelson Mata accept Medicare assignment?
Yes. Dr. Nelson Mata accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nelson Mata commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301). Source: CMS Medicare Physician & Other Practitioners file.