Doctor profile · Federal record
Dr. Maria Castillo, PA-C
Medical Physician Assistant (CMS: Physician Assistant) · Corona, CA
- NPI 1184924144
- Accepts Medicare
- 16 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2071 Compton Ave Ste 102
Corona, CA 928817279
(951) 549-0900 - Mailing address
-
Po Box 35380
Las Vegas, NV 891335380
Credentials & registration
- NPI registered
- October 2010 — 16 yrs on file
- Profile last updated
- November 15, 2025
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 363AM0700X — NUCC code
- State license (1)
- California #PA 21256
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1184924144. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$140
Transactions
7
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| GlaxoSmithKline, LLC. | 2 | $55.11 | |
| AstraZeneca Pharmaceuticals Lp | 2 | $32.32 | |
| Novo Nordisk INC | 1 | $19.28 | |
| Pfizer INC. | 1 | $17.86 | |
| Lilly USA, LLC | 1 | $15.55 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,403
Patients
540
Total drug cost
$22,565
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metformin Hcl | Generic | 152 | 56 | $1,927 |
| Lisinopril | Generic | 144 | 60 | $1,483 |
| Atorvastatin Calcium | Generic | 123 | 51 | $2,207 |
| Levothyroxine Sodium | Generic | 119 | 36 | $2,247 |
| Losartan Potassium | Generic | 93 | 36 | $1,770 |
| Metoprolol Succinate | Generic | 93 | 33 | $2,501 |
| Omeprazole | Generic | 92 | 41 | $1,492 |
| Hydrochlorothiazide | Generic | 88 | 34 | $482 |
| Ibuprofen | Generic | 86 | 43 | $897 |
| Atenolol | Generic | 82 | 30 | $876 |
Frequently asked questions
What is Dr. Maria Castillo's medical specialty?
Dr. Maria Castillo practices Medical Physician Assistant in Corona, CA.
Where does Dr. Maria Castillo practice?
Dr. Maria Castillo practices at 2071 Compton Ave Ste 102, Corona, CA 928817279. Office phone: 9515490900.
What is Dr. Maria Castillo's NPI?
Dr. Maria Castillo's National Provider Identifier (NPI) is 1184924144, issued by NPPES.
Does Dr. Maria Castillo accept Medicare assignment?
Yes. Dr. Maria Castillo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.