Doctor profile · Federal record
Dr. Quyen Dao, M.D.
Obesity Medicine (Internal Medicine) Physician (CMS: Internal Medicine) · Internal Medicine Physician · Tustin, CA
- NPI 1932305034
- Accepts Medicare
- 24 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
17542 17Th St, Suite 410
Tustin, CA 927801959
(714) 835-9550
Credentials & registration
- NPI registered
- June 2007 — 19 yrs on file
- Profile last updated
- April 22, 2015
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207RB0002X — NUCC code
- State license (1)
- California #A85506
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1932305034. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
102
Distinct HCPCS
2
Medicare allowed
$9,689
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 57 | 12 | $151 | |
G0447 |
Face-to-face behavioral counseling for obesity, 15 minutes | 45 | 11 | $24 |
In context: peer comparison
Among 1 peers in Tustin Obesity Medicine (Internal Medicine) Physician, average services per provider: 51. This provider delivers 2.0× the peer median.Frequently asked questions
What is Dr. Quyen Dao's medical specialty?
Dr. Quyen Dao practices Obesity Medicine (Internal Medicine) Physician in Tustin, CA.
Where does Dr. Quyen Dao practice?
Dr. Quyen Dao practices at 17542 17Th St, Tustin, CA 927801959. Office phone: 7148359550.
What is Dr. Quyen Dao's NPI?
Dr. Quyen Dao's National Provider Identifier (NPI) is 1932305034, issued by NPPES.
Does Dr. Quyen Dao accept Medicare assignment?
Yes. Dr. Quyen Dao accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Quyen Dao commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Face-to-face behavioral counseling for obesity (HCPCS G0447). Source: CMS Medicare Physician & Other Practitioners file.