Doctor profile · Federal record
Dr. Sherryl Mitchell Hernandez, M.D.
Nephrology Physician (CMS: Nephrology) · San Antonio, TX
- NPI 1578972089
- Accepts Medicare
- 16 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
12446 West Ave
San Antonio, TX 782162517
(210) 729-2262 - Additional location
-
Ave. Hostos Carr#2, Suite 104, Bo Sabalos
Mayaguez, PR 00680
(787) 652-9200 - Additional location
-
1222 McCullough Ave Ste 101
San Antonio, TX 782124812
(210) 858-7604
fax (210) 888-0383 - Additional location
-
504 N MacArthur Ave
Panama City, FL 324013636
(850) 769-2158
Show 1 more location
Credentials & registration
- NPI registered
- August 2014 — 12 yrs on file
- Profile last updated
- April 29, 2021
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- Texas #R6443
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1578972089. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,046
Distinct HCPCS
10
Medicare allowed
$185,271
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 342 | 174 | $105 | |
90960 |
Dialysis services, 4 or more physician visits per month (20 years or older) | 241 | 46 | $346 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 122 | 58 | $79 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 88 | 88 | $217 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 61 | 56 | $174 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 55 | 34 | $119 | |
90935 |
Hemodialysis procedure with physician evaluation | 48 | 25 | $72 | |
90961 |
Dialysis services, 2-3 physician visits per month (20 years or older) | 33 | 19 | $291 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 31 | 25 | $158 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 25 | 24 | $78 |
In context: peer comparison
Among 47 peers in San Antonio Nephrology Physician, average services per provider: 133. This provider delivers 7.9× the peer median.Open Payments
Industry payments received
All-time total
$911
Transactions
39
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 10 | $188.33 | |
| Bayer Healthcare Pharmaceuticals INC. | 2 | $147.60 | |
| Travere Therapeutics, INC. | 8 | $125.62 | |
| Fresenius USA Marketing, INC. | 4 | $84.43 | |
| Otsuka America Pharmaceutical, INC. | 3 | $69.25 | |
| Akebia Therapeutics INC | 2 | $48.96 | |
| Vifor Pharma, INC. | 2 | $40.89 | |
| Ani Pharmaceuticals, INC. | 1 | $32.41 | |
| Calliditas Therapeutics US INC. | 1 | $27.67 | |
| Aurinia Pharma U.S., INC. | 1 | $26.05 | |
| Otsuka Pharmaceutical Development & Commercialization, INC. | 1 | $23.26 | |
| Novartis Pharmaceuticals Corporation | 1 | $22.97 | |
| Amgen INC. | 1 | $21.79 | |
| Lilly USA, LLC | 1 | $19.52 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $19.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
728
Patients
260
Total drug cost
$145,230
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Allopurinol | Generic | 124 | 51 | $1,683 |
| Amlodipine Besylate | Generic | 87 | 36 | $965 |
| Furosemide | Generic | 85 | 42 | $638 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 69 | 24 | $90,765 |
| Losartan Potassium | Generic | 63 | 25 | $1,276 |
| Hydralazine Hcl | Generic | 61 | 25 | $2,290 |
| Lisinopril | Generic | 53 | 24 | $841 |
| Spironolactone | Generic | 38 | 11 | $1,189 |
| Nifedipine ER (Nifedipine) | Brand | 31 | 11 | $1,875 |
| Calcitriol | Generic | 28 | 11 | $1,718 |
Hospital affiliations
Frequently asked questions
What is Dr. Sherryl Mitchell Hernandez's medical specialty?
Dr. Sherryl Mitchell Hernandez practices Nephrology Physician in San Antonio, TX.
Where does Dr. Sherryl Mitchell Hernandez practice?
Dr. Sherryl Mitchell Hernandez practices at 12446 West Ave, San Antonio, TX 782162517. Office phone: 2107292262.
What is Dr. Sherryl Mitchell Hernandez's NPI?
Dr. Sherryl Mitchell Hernandez's National Provider Identifier (NPI) is 1578972089, issued by NPPES.
Does Dr. Sherryl Mitchell Hernandez accept Medicare assignment?
Yes. Dr. Sherryl Mitchell Hernandez accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sherryl Mitchell Hernandez commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Dialysis services, 4 or more physician visits per month (20 years or older) (HCPCS 90960); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.