NPPES file of Aug 9, 2026

Dao G. Nguyen, MD

Anesthesiology Physician · Oakland, CA

Dao G. Nguyen, MD is an anesthesiology physician with a practice address in Oakland, California, and NPI 1386651834, issued on Aug 1, 2006. Check the license (California A77352, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1386651834
Name
Dao G. Nguyen
Credential
MD
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
A77352 CA
Self-reported in NPPES; status is on the state search
Practice location
350 Hawthorne Ave, Oakland, CA 94609
Phone
(510) 655-4000
Enumerated
Aug 1, 2006
Record last updated
Dec 14, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(510) 869-8906
Medicaid ID
00A773520 CA
Medicare enrollment
Enrolled (PECOS I20040923001229); accepts Medicare assignment
Medical or professional school
University Of California, Irvine, California College Of Medicine, 2000
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 350 Hawthorne Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Monique Adams, PT, DPTPhysical Therapist1376190405
  2. Muhammad AkramStudent in an Organized Health Care Education/Training Program1568265106
  3. Saja Al Araji, MDStudent in an Organized Health Care Education/Training Program1942052139
  4. Daniah Al-Sabbagh, MDStudent in an Organized Health Care Education/Training Program1588415152
  5. Lara AliStudent in an Organized Health Care Education/Training Program1871433714
  6. Olga Anikina, MDHospitalist Physician1619110954

Verify Dao G. Nguyen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A77352
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Permanente Medical Group IncVallejo, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Dao G. Nguyen among 7,571 anesthesiology physician records in California

Dao G. Nguyen, MD is one of 7,571 anesthesiology physician records with a practice address in California. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 53% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2000 · median 2006 among the 4,868 with a school on file
  • Record last updated2021 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Anesthesiology Physician providers in California

There are 7,571 anesthesiology physician records in California.

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Susan Cheng, M.D.Oakland, CA 946091962468793
  2. Jonathan Clarke, M.D.Oakland, CA 946091629034806
  3. James Crook, MDOakland, CA 946091477519197
  4. Mark Escajeda, M.D.Oakland, CA 946091619933371
  5. Mona Goldfine, M.D.Oakland, CA 946091558319426
  6. Claire Hargrove, M.D.Oakland, CA 946091851355259
  7. Timur Karaca, MDOakland, CA 946091225080708
  8. Heidi Nicoll-Merson, MDOakland, CA 946091073558565

Common questions

What is Dao G. Nguyen, MD's NPI number?

Dao G. Nguyen, MD's National Provider Identifier (NPI) is 1386651834, issued on Aug 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Dao G. Nguyen, MD located?

The NPPES record lists a practice address at 350 Hawthorne Ave, Oakland, CA, 94609. Phone: (510) 655-4000. Providers update this record themselves, so call before visiting.

How can I verify Dao G. Nguyen, MD's license?

NPPES lists California license number A77352, 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.