Doctor profile · Federal record
Dr. Vivian Montes, PA
Physician Assistant · Tustin, CA
- NPI 1881358026
- 5 yrs on file
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
661 W 1St St Ste G
Tustin, CA 927802939
(714) 665-9890
fax (714) 665-9891 - Additional location
-
11180 Warner Ave Ste 353
Fountain Valley, CA 927084098
(714) 968-6789
fax (714) 202-2626 - Additional location
-
9918 Katella Ave Ste A-C
Anaheim, CA 928046465
(714) 644-9494
fax (714) 644-9894
Credentials & registration
- NPI registered
- October 2021 — 5 yrs on file
- Profile last updated
- January 29, 2026
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- California #PA62019
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1881358026. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$151
Transactions
7
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Dexcom, INC. | 3 | $68.08 | |
| Lilly USA, LLC | 1 | $24.68 | |
| Novo Nordisk INC | 1 | $24.43 | |
| Pfizer INC. | 1 | $17.83 | |
| GlaxoSmithKline, LLC. | 1 | $16.08 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
488
Patients
151
Total drug cost
$25,692
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 79 | 38 | $1,564 |
| Lisinopril | Generic | 57 | 28 | $499 |
| Amlodipine Besylate | Generic | 51 | 18 | $567 |
| Levothyroxine Sodium | Generic | 43 | 15 | $566 |
| Metformin Hcl | Generic | 42 | 23 | $558 |
| Losartan Potassium | Generic | 41 | 18 | $1,275 |
| Tamsulosin Hcl | Generic | 28 | 0 | $138 |
| Simvastatin | Generic | 27 | 0 | $547 |
| Fluoxetine Hcl | Generic | 20 | 0 | $201 |
| Omeprazole | Generic | 20 | 11 | $210 |
Frequently asked questions
What is Dr. Vivian Montes's medical specialty?
Dr. Vivian Montes practices Physician Assistant in Tustin, CA.
Where does Dr. Vivian Montes practice?
Dr. Vivian Montes practices at 661 W 1St St Ste G, Tustin, CA 927802939. Office phone: 7146659890.
What is Dr. Vivian Montes's NPI?
Dr. Vivian Montes's National Provider Identifier (NPI) is 1881358026, issued by NPPES.