Doctor profile · Federal record
Dr. Maria Massella Hernandez, NP
Family Medicine Physician (CMS: Nurse Practitioner) · Oakland, CA
- NPI 1962917377
- Accepts Medicare
- 9 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3451 E. 12Th Street, Family Medicine Department, Administration
Oakland, CA 94601
(510) 535-3500
fax (510) 535-4225
Credentials & registration
- NPI registered
- December 2017 — 9 yrs on file
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #95007332
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1962917377. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
12
Distinct HCPCS
1
Medicare allowed
$53
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
83036 |
Hemoglobin a1c level | 12 | 12 | $4 |
In context: peer comparison
Among 24 peers in Oakland Family Medicine Physician, average services per provider: 77. This provider delivers 0.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
399
Patients
23
Total drug cost
$5,658
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 63 | 23 | $1,228 |
| Lisinopril | Generic | 42 | 0 | $389 |
| Metformin Hcl | Generic | 37 | 0 | $440 |
| Amlodipine Besylate | Generic | 33 | 0 | $107 |
| Gabapentin | Generic | 33 | 0 | $787 |
| Finasteride | Generic | 29 | 0 | $316 |
| Simvastatin | Generic | 28 | 0 | $82 |
| Famotidine | Generic | 23 | 0 | $466 |
| Metoprolol Succinate | Generic | 18 | 0 | $341 |
| Hydrochlorothiazide | Generic | 17 | 0 | $149 |
Frequently asked questions
What is Dr. Maria Massella Hernandez's medical specialty?
Dr. Maria Massella Hernandez practices Family Medicine Physician in Oakland, CA.
Where does Dr. Maria Massella Hernandez practice?
Dr. Maria Massella Hernandez practices at 3451 E. 12Th Street, Oakland, CA 94601. Office phone: 5105353500.
What is Dr. Maria Massella Hernandez's NPI?
Dr. Maria Massella Hernandez's National Provider Identifier (NPI) is 1962917377, issued by NPPES.
Does Dr. Maria Massella Hernandez accept Medicare assignment?
Yes. Dr. Maria Massella Hernandez accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Maria Massella Hernandez commonly perform?
Top Medicare-reported procedures in 2023: Hemoglobin a1c level (HCPCS 83036). Source: CMS Medicare Physician & Other Practitioners file.