Doctor profile · Federal record
Dr. Maria Katrina Dominguez, D.O.
Family Medicine Physician (CMS: Family Practice) · Santa Ana, CA
- NPI 1205100344
- Accepts Medicare
- 16 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3401 S Harbor Blvd
Santa Ana, CA 927047933
(888) 988-2800
Credentials & registration
- NPI registered
- March 2012 — 14 yrs on file
- Profile last updated
- November 29, 2021
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #20A12051
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1205100344. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$14
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Masimo Corporation | 1 | $14.05 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,000
Patients
355
Total drug cost
$14,089
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 156 | 59 | $2,078 |
| Rosuvastatin Calcium | Generic | 125 | 46 | $1,600 |
| Lisinopril | Generic | 93 | 36 | $1,172 |
| Levothyroxine Sodium | Generic | 85 | 32 | $1,868 |
| Amlodipine Besylate | Generic | 76 | 28 | $980 |
| Losartan Potassium | Generic | 65 | 23 | $782 |
| Gabapentin | Generic | 57 | 18 | $1,371 |
| Metformin Hcl | Generic | 56 | 22 | $683 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 51 | 0 | $847 |
| Glipizide | Generic | 46 | 20 | $641 |
Frequently asked questions
What is Dr. Maria Katrina Dominguez's medical specialty?
Dr. Maria Katrina Dominguez practices Family Medicine Physician in Santa Ana, CA.
Where does Dr. Maria Katrina Dominguez practice?
Dr. Maria Katrina Dominguez practices at 3401 S Harbor Blvd, Santa Ana, CA 927047933. Office phone: 8889882800.
What is Dr. Maria Katrina Dominguez's NPI?
Dr. Maria Katrina Dominguez's National Provider Identifier (NPI) is 1205100344, issued by NPPES.
Does Dr. Maria Katrina Dominguez accept Medicare assignment?
Yes. Dr. Maria Katrina Dominguez accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.