Quyen Dao, M.D.
Obesity Medicine (Internal Medicine) Physician · Tustin, CA
Quyen Dao, M.D. is an obesity medicine (internal medicine) physician with a practice address in Tustin, California, and NPI 1932305034, issued on Jun 25, 2007. Check the license on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Quyen Dao
- Credential
- M.D.
- Primary taxonomy
- Obesity Medicine (Internal Medicine) Physician 207RB0002X
- Practice location
- 17542 17TH St, Tustin, CA 92780
- Phone
- (714) 835-9550
- Enumerated
- Jun 25, 2007
- Entity
- Type 1 · individual
Also registered at 17542 17TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John AlexanderSocial Worker1598977647
- Angelica Bon, LCSWMental Health Counselor1083916860
- Haley LounsburySpeech-Language Pathologist1447626247
- Amish Shah, D.O., M.P,H,Geriatric Medicine (Internal Medicine) Physician1851531768
Verify Quyen Dao in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of CaliforniaCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Obesity Medicine (Internal Medicine) Physician providers in California
There are 23 obesity medicine (internal medicine) physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other obesity medicine (internal medicine) physician records in California
- Arthur Aronson, M.D.San Diego, CA1780030122
- Mohammed Bailony, M.D.San Mateo, CA1801114111
- Jagraj Basi, MDStockton, CA1619516531
- Jill Blickley, DOSan Francisco, CA1730126152
- Randall Cornateanu, M.D.Placentia, CA1043606429
- Nolan Desa, MDLong Beach, CA1245673896
- Zachary Fellows, M.D.Carlsbad, CA1154733152
- Nicole Grant, MDPalo Alto, CA1902007198
- Eduardo Grunvald, M.DSan Diego, CA1497791339
- Ed Hendricks, M.D.Roseville, CA1700220092
Common questions
What is Quyen Dao, M.D.'s NPI number?
Quyen Dao, M.D.'s National Provider Identifier (NPI) is 1932305034, issued on Jun 25, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Quyen Dao, M.D. located?
The NPPES record lists a practice address at 17542 17TH St, Tustin, CA, 92780. Phone: (714) 835-9550. Providers update this record themselves, so call before visiting.
How can I verify Quyen Dao, M.D.'s license?
Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.