Doctor profile · Federal record
Dr. Mariana Hernandez Rivera, MD
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · San Antonio, TX
- NPI 1013408152
- Accepts Medicare
- MIPS 82.7 / 100 · 2023
- 14 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
701 S Zarzamora St
San Antonio, TX 782075209
(210) 358-7000
fax (210) 358-7474 - Additional location
-
1500 S Fairfield Ave
Chicago, IL 606081782
(773) 257-5077 - Mailing address
-
1500 S Fairfield Ave
Chicago, IL 606081782
Credentials & registration
- NPI registered
- May 2018 — 8 yrs on file
- Profile last updated
- November 15, 2024
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Texas #T3634 · Illinois #125.071738
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1013408152. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
105
Distinct HCPCS
1
Medicare allowed
$9,791
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 105 | 75 | $93 |
In context: peer comparison
Among 172 peers in this city , average services per provider: 137. This provider delivers 0.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,011
Patients
468
Total drug cost
$142,514
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 181 | 85 | $2,811 |
| Lisinopril | Generic | 125 | 57 | $1,181 |
| Metformin Hcl | Generic | 91 | 50 | $1,063 |
| Losartan Potassium | Generic | 83 | 37 | $1,133 |
| Gabapentin | Generic | 71 | 37 | $2,036 |
| Amlodipine Besylate | Generic | 60 | 30 | $437 |
| Levothyroxine Sodium | Generic | 54 | 20 | $1,127 |
| Januvia (Sitagliptin Phosphate) | Brand | 49 | 13 | $48,269 |
| Hydrochlorothiazide | Generic | 47 | 24 | $327 |
| Fluticasone Propionate | Generic | 46 | 18 | $707 |
Hospital affiliations
Frequently asked questions
What is Dr. Mariana Hernandez Rivera's medical specialty?
Dr. Mariana Hernandez Rivera practices Internal Medicine Physician in San Antonio, TX.
Where does Dr. Mariana Hernandez Rivera practice?
Dr. Mariana Hernandez Rivera practices at 701 S Zarzamora St, San Antonio, TX 782075209. Office phone: 2103587000.
What is Dr. Mariana Hernandez Rivera's NPI?
Dr. Mariana Hernandez Rivera's National Provider Identifier (NPI) is 1013408152, issued by NPPES.
Does Dr. Mariana Hernandez Rivera accept Medicare assignment?
Yes. Dr. Mariana Hernandez Rivera accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mariana Hernandez Rivera commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.