NPPES file of Aug 9, 2026

Ai-Chau Hoang, D.O.

Family Medicine Physician · Carson, CA

Ai-Chau Hoang, D.O. is a family medicine physician with a practice address in Carson, California, and NPI 1154762151, issued on Jul 8, 2013. Check the license (California 20A14092, 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
1154762151
Name
Ai-Chau Hoang
Credential
D.O.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
20A14092 CA
Self-reported in NPPES; status is on the state search
Practice location
21601 S. Avalon Blvd, Carson, CA 90745
Phone
(657) 241-4080
Enumerated
Jul 8, 2013
Record last updated
Jan 31, 2025
Fax
(657) 276-4740
Medicare enrollment
Enrolled (PECOS I20161006001936); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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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8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →

Also registered at 21601 S. Avalon Blvd

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

  1. Wendy Silva, MDFamily Medicine Physician1326798968

Verify Ai-Chau Hoang in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 20A14092    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. Memorialcare Medical FoundationCarson, CA

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

Ai-Chau Hoang among 17,133 family medicine physician records in California

Ai-Chau Hoang, D.O. is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 68% of them.

  • NPI issued2013 · 68% of these records are older, 29% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2013 · median 2005 among the 10,652 with a school on file
  • Record last updated2025 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

21 family medicine physician records list a practice address in Carson

They are 21 of the 806 NPPES records with a practice address in Carson, and 17,133 family medicine physician records in California.

All 17,133 in California → Every provider in Carson → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Florante Alejo, M.D.Carson, CA 907451881618197
  2. Jenny Batongmalaque, M.D.Carson, CA 907451952350613
  3. Christopher Bustamante, M.D.Carson, CA 907451124233945
  4. Elizabeth Duenas, M.D.Carson, CA 907451548365471
  5. Jane Ekejiuba, M.D.Carson, CA 907451346567617
  6. Terrilyn Gauer, DOCarson, CA 907451609973965
  7. Carmen Gossette, M.D.Carson, CA 907451225238850
  8. Daniel Harvey, MDCarson, CA 907451194759688

Common questions

What is Ai-Chau Hoang, D.O.'s NPI number?

Ai-Chau Hoang, D.O.'s National Provider Identifier (NPI) is 1154762151, issued on Jul 8, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Ai-Chau Hoang, D.O. located?

The NPPES record lists a practice address at 21601 S. Avalon Blvd, Carson, CA, 90745. Phone: (657) 241-4080. Providers update this record themselves, so call before visiting.

How can I verify Ai-Chau Hoang, D.O.'s license?

NPPES lists California license number 20A14092, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.