Doctor profile · Federal record
Dr. Oscar-Alfonso Hernandez, M.D.
Family Medicine Physician (CMS: Family Practice) · Porterville, CA
- NPI 1598790479
- Accepts Medicare
- MIPS 32.8 / 100 · 2023
- 36 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
139 E Putnam Ave
Porterville, CA 932573832
(559) 784-2176
fax (559) 784-2176
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- March 7, 2023
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #G072101
- Medicaid
- CA #00G072101
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1598790479. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,685
Distinct HCPCS
7
Medicare allowed
$146,610
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 1,410 | 213 | $92 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 95 | 12 | $75 | |
96372 |
Injection of drug or substance under skin or into muscle | 73 | 41 | $15 | |
99496 |
Transitional care management services for problem of high complexity | 31 | 21 | $236 | |
J1885 |
Injection, ketorolac tromethamine, per 15 mg | 31 | 24 | $1 | |
81002 |
Urinalysis, manual test | 29 | 19 | $3 | |
G0180 |
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | 16 | 14 | $54 |
In context: peer comparison
Among 6 peers in this city , average services per provider: 295. This provider delivers 5.7× the peer median.Open Payments
Industry payments received
All-time total
$961
Transactions
13
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 4 | $440.25 | |
| ABBVIE INC. | 2 | $155.90 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 5 | $132.35 | |
| Phathom Pharmaceuticals, Inc. | 1 | $122.98 | |
| Lilly USA, LLC | 1 | $109.05 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
5,515
Patients
1,101
Total drug cost
$76,101
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 757 | 88 | $17,524 |
| Atorvastatin Calcium | Generic | 579 | 111 | $6,224 |
| Gabapentin | Generic | 504 | 119 | $8,798 |
| Amlodipine Besylate | Generic | 442 | 93 | $3,485 |
| Montelukast Sodium | Generic | 388 | 106 | $5,501 |
| Metformin Hcl | Generic | 344 | 81 | $3,138 |
| Lisinopril | Generic | 342 | 69 | $2,300 |
| Tramadol Hcl | Generic | 328 | 50 | $4,251 |
| Famotidine | Generic | 323 | 70 | $3,217 |
| Amitriptyline Hcl | Generic | 285 | 59 | $2,452 |
Frequently asked questions
What is Dr. Oscar-Alfonso Hernandez's medical specialty?
Dr. Oscar-Alfonso Hernandez practices Family Medicine Physician in Porterville, CA.
Where does Dr. Oscar-Alfonso Hernandez practice?
Dr. Oscar-Alfonso Hernandez practices at 139 E Putnam Ave, Porterville, CA 932573832. Office phone: 5597842176.
What is Dr. Oscar-Alfonso Hernandez's NPI?
Dr. Oscar-Alfonso Hernandez's National Provider Identifier (NPI) is 1598790479, issued by NPPES.
Does Dr. Oscar-Alfonso Hernandez accept Medicare assignment?
Yes. Dr. Oscar-Alfonso Hernandez accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Oscar-Alfonso Hernandez commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308); Injection of drug or substance under skin or into muscle (HCPCS 96372). Source: CMS Medicare Physician & Other Practitioners file.