Doctor profile · Federal record
Dr. Theresa Nguyen, DMD
Dentist · Mission Viejo, CA
- NPI 1447869086
- 6 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
22951 Los Alisos Blvd, #2
Mission Viejo, CA 92691
(949) 380-9506 - Additional location
-
7369 Day Creek Blvd Ste F-103
Rancho Cucamonga, CA 917398020
(909) 646-7902 - Mailing address
-
P.O. Box 26338
Santa Ana, CA 92799
Credentials & registration
- NPI registered
- July 2020 — 6 yrs on file
- Profile last updated
- December 16, 2022
- Specialty taxonomy
- 122300000X — NUCC code
- State license (1)
- California #105028
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1447869086. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$21
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Dentsply Sirona Inc | 1 | $20.79 |
By nature of payment
Frequently asked questions
What is Dr. Theresa Nguyen's medical specialty?
Dr. Theresa Nguyen practices Dentist in Mission Viejo, CA.
Where does Dr. Theresa Nguyen practice?
Dr. Theresa Nguyen practices at 22951 Los Alisos Blvd, Mission Viejo, CA 92691. Office phone: 9493809506.
What is Dr. Theresa Nguyen's NPI?
Dr. Theresa Nguyen's National Provider Identifier (NPI) is 1447869086, issued by NPPES.