Doctor profile · Federal record
Dr. Debbie Vongviwat, MS, RDN
Registered Dietitian (CMS: Registered Dietitian or Nutrition Professional) · Santa Ana, CA
- NPI 1316502792
- Accepts Medicare
- 8 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2212 E 4Th St Ste 301
Santa Ana, CA 92705
(714) 628-3242 - Mailing address
-
1095 Irvine Blvd
Tustin, CA 927803526
Credentials & registration
- NPI registered
- May 2019 — 7 yrs on file
- Profile last updated
- August 19, 2022
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 133V00000X — NUCC code
- State license (1)
- California #86062680
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1316502792. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
52
Distinct HCPCS
1
Medicare allowed
$1,553
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
97803 |
Therapy procedure reassessment for nutrition management, each 15 minutes | 52 | 21 | $30 |
In context: peer comparison
Among 2 peers in Santa Ana Registered Dietitian, average services per provider: 64. This provider delivers 0.8× the peer median.Frequently asked questions
What is Dr. Debbie Vongviwat's medical specialty?
Dr. Debbie Vongviwat practices Registered Dietitian in Santa Ana, CA.
Where does Dr. Debbie Vongviwat practice?
Dr. Debbie Vongviwat practices at 2212 E 4Th St Ste 301, Santa Ana, CA 92705. Office phone: 7146283242.
What is Dr. Debbie Vongviwat's NPI?
Dr. Debbie Vongviwat's National Provider Identifier (NPI) is 1316502792, issued by NPPES.
Does Dr. Debbie Vongviwat accept Medicare assignment?
Yes. Dr. Debbie Vongviwat accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Debbie Vongviwat commonly perform?
Top Medicare-reported procedures in 2023: Therapy procedure reassessment for nutrition management (HCPCS 97803). Source: CMS Medicare Physician & Other Practitioners file.