Jacqueline Thanhhuyen Do, M.D.
Internal Medicine Physician · Tustin, CA
Jacqueline Thanhhuyen Do, M.D. is an internal medicine physician with a practice address in Tustin, California, and NPI 1689646952, issued on Feb 2, 2006. Check the license (California G78274, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jacqueline Thanhhuyen Do
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- G78274 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1095 Irvine Blvd, Tustin, CA 92780
- Phone
- (714) 505-7110
- Enumerated
- Feb 2, 2006
- Record last updated
- Mar 7, 2023
- Entity
- Type 1 · individual
Also registered at 1095 Irvine Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lea Dominique Abadies, PAPhysician Assistant1124754254
- Diana Alcantar, M.S.Marriage & Family Therapist1871942805
- Drumil Bhatt, MDInternal Medicine Physician1679033625
- Laura Bretado, FNP-CFamily Nurse Practitioner1215675178
- Daniel Eichinger, DOInternal Medicine Physician1598724015
- Megan Hormazdi, MSN-FNPFamily Nurse Practitioner1528566742
Verify Jacqueline Thanhhuyen Do in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G78274Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $99.58
1 payment: food and beverage; the largest payer was Stryker Corporation. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
34 internal medicine physician records list a practice address in Tustin
They are 34 of the 2,221 NPPES records with a practice address in Tustin, and 17,696 internal medicine physician records in California.
All 34 in Tustin → All 17,696 in California → Every provider in Tustin →
Other internal medicine physician records in California
- Jacob Aaron, MDSan Francisco, CA1407202518
- Alistair Aaronson, MDStanford, CA1457628760
- Jose Abad., MDSacramento, CA1144607219
- Donna Abare, MDOakland, CA1386722155
- Marce AbareScotts Valley, CA1457744708
- Samuel Abarte, M.D.Chula Vista, CA1578535498
- Alexander Abary, MDLong Beach, CA1104995919
- Luba Abascal, MDSan Francisco, CA1023180874
- Michael Abate, MDSacramento, CA1548248131
- Wali Abawi, D.O.Joshua Tree, CA1104362268
Common questions
What is Jacqueline Thanhhuyen Do, M.D.'s NPI number?
Jacqueline Thanhhuyen Do, M.D.'s National Provider Identifier (NPI) is 1689646952, issued on Feb 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jacqueline Thanhhuyen Do, M.D. located?
The NPPES record lists a practice address at 1095 Irvine Blvd, Tustin, CA, 92780. Phone: (714) 505-7110. Providers update this record themselves, so call before visiting.
How can I verify Jacqueline Thanhhuyen Do, M.D.'s license?
NPPES lists California license number G78274, as entered by the provider. 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), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.