Hanh-Nguyen Do, MD
Obstetrics & Gynecology Physician · Pleasanton, CA
Hanh-Nguyen Do, MD is an obstetrics & gynecology physician with a practice address in Pleasanton, California, and NPI 1003907338, issued on Sep 28, 2006. Check the license (California A65840, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Hanh-Nguyen Do
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- A65840 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5725 W Las Positas Blvd, Pleasanton, CA 94588
- Phone
- (258) 479-3000
- Enumerated
- Sep 28, 2006
- Record last updated
- Sep 6, 2024
- Medicaid ID
- 00A658400 CA
- Entity
- Type 1 · individual
Also registered at 5725 W Las Positas Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Vandana Boparai, MDInternal Medicine Physician1851432652
- Karen Buntjer, R.D., C.D.E.Registered Dietitian1598978132
- Zhanna Byalaya, PAPhysician Assistant1083740542
- Brooke Caldwell, M.D.Diagnostic Radiology Physician1134176969
- Barbara Egan, M.D.Medical Oncology Physician1154418622
- Joseph Grant, M.D.Orthopaedic Surgery of the Spine Physician1831196435
Verify Hanh-Nguyen Do in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A65840Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31 obstetrics & gynecology physician records list a practice address in Pleasanton
They are 31 of the 2,213 NPPES records with a practice address in Pleasanton, and 5,088 obstetrics & gynecology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 31 in Pleasanton → All 5,088 in California → Every provider in Pleasanton →
Other obstetrics & gynecology physician records in California
- Ingrid Aalami, MDSan Jose, CA1952376550
- Avisa Abaian- Eagar, M.D.Orange, CA1316057755
- Derek Abbassi, MDWalnut Creek, CA1841364155
- Ahmed Abdelaziz, MDSanta Maria, CA1790039733
- Alireza Abdollah Shamshirsaz, M.D.Palo Alto, CA1881804235
- Nicole Abell, DOVentura, CA1811243603
- Zachary AbelsonLos Angeles, CA1689237414
- Ray Abinader, M.D.Loma Linda, CA1770901548
- Tarek Abou El Kheir, M.D.San Bernardino, CA1477521789
- Nada Abou-HaibaLos Angeles, CA1134067549
Common questions
What is Hanh-Nguyen Do, MD's NPI number?
Hanh-Nguyen Do, MD's National Provider Identifier (NPI) is 1003907338, issued on Sep 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Hanh-Nguyen Do, MD located?
The NPPES record lists a practice address at 5725 W Las Positas Blvd, Pleasanton, CA, 94588. Phone: (258) 479-3000. Providers update this record themselves, so call before visiting.
How can I verify Hanh-Nguyen Do, MD's license?
NPPES lists California license number A65840, 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. 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.