Hor Born Chhay, M.D.
General Practice Physician · Long Beach, CA
Hor Born Chhay, M.D. is a general practice physician with a practice address in Long Beach, California, and NPI 1497842256, issued on Oct 5, 2006. Check the license (California A56425, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Hor Born Chhay
- Credential
- M.D.
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- A56425 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1862 E Anaheim St, Long Beach, CA 90813
- Phone
- (562) 218-4298
- Enumerated
- Oct 5, 2006
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (562) 218-1480
- Medicaid ID
- 00A564250 CA
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 1,956 in California → Look up another NPI →
Verify Hor Born Chhay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A56425Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average general practice physician in 2024
68 Medicare Part D claims for 32 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Hor Born Chhay among 1,956 general practice physician records in California
Hor Born Chhay, M.D. is one of 1,956 general practice physician records with a practice address in California. 48% 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, 66% newer
- In a Medicare fileYes · 48% of these records are
- In the CMS Doctors and Clinicians fileNo · 27% of these records are
- Record last updated2007 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
General Practice Physician providers in California
There are 1,956 general practice physician records in California.
All 1,956 in California → Every provider in Long Beach → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Rosannara ChhunLong Beach, CA 908131619460557
- George Jayatilaka, M.D.Long Beach, CA 908131841361334
- Daniel Ries, M.D.Long Beach, CA 908131033310347
- Phac Vo, MDLong Beach, CA 908131205913654
- Adrienne Grant, D.O.Long Beach, CA 908151063571834
- Robert Pallas, M.D.Long Beach, CA 908151447389085
- Jared Piety, MDLong Beach, CA 908151801981774
- Brandi Hull, DOCarson, CA 908101013677400
Common questions
What is Hor Born Chhay, M.D.'s NPI number?
Hor Born Chhay, M.D.'s National Provider Identifier (NPI) is 1497842256, issued on Oct 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Hor Born Chhay, M.D. located?
The NPPES record lists a practice address at 1862 E Anaheim St, Long Beach, CA, 90813. Phone: (562) 218-4298. Providers update this record themselves, so call before visiting.
How can I verify Hor Born Chhay, M.D.'s license?
NPPES lists California license number A56425, 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.
How much does Hor Born Chhay, M.D. prescribe under Medicare Part D?
In 2024, Hor Born Chhay, M.D. had 68 Medicare Part D claims for 32 beneficiaries; the average among general practice physician prescribers was 3,030. Part D covers Medicare prescriptions only.
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.