Nak Bun Chhiv, MD
Emergency Medicine Physician · Anaheim, CA
Nak Bun Chhiv, MD is an emergency medicine physician with a practice address in Anaheim, California, and NPI 1669673547, issued on May 30, 2007. Check the license (California A92205, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Nak Bun Chhiv
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- A92205 CA
Self-reported in NPPES; status is on the state search - Practice location
- 441 N Lakeview Ave, Anaheim, CA 92807
- Phone
- (888) 988-2800
- Enumerated
- May 30, 2007
- Record last updated
- Nov 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 441 N Lakeview Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Suzanne Ackley, MDNeuromusculoskeletal Medicine & OMM Physician1740351667
- Carol Ahmed, D.O.Family Medicine Physician1598962961
Verify Nak Bun Chhiv in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A92205Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average emergency medicine physician in 2024
55 Medicare Part D claims for 37 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 38% of claims.
Most prescribed
- Albuterol Sulfate Hfa18 claims
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.
Nak Bun Chhiv among 7,751 emergency medicine physician records in California
Nak Bun Chhiv, MD is one of 7,751 emergency 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 2007, is newer than 40% of them.
- NPI issued2007 · 40% of these records are older, 50% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2021 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in California
There are 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in Anaheim → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Robert Becker, MDAnaheim, CA 928071487725362
- Emio Bond, MDAnaheim, CA 928071659442697
- William Honigman, MDAnaheim, CA 928071477624385
- Milton Kawabe, MDAnaheim, CA 928071487713004
- Bruce Lipton, MDAnaheim, CA 928071629149604
- Anthony Matthews, MDAnaheim, CA 928071154498095
- John Miller, MDAnaheim, CA 928071427125244
- Kurt Mueller, M.D.Anaheim, CA 928071700858834
Common questions
What is Nak Bun Chhiv, MD's NPI number?
Nak Bun Chhiv, MD's National Provider Identifier (NPI) is 1669673547, issued on May 30, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Nak Bun Chhiv, MD located?
The NPPES record lists a practice address at 441 N Lakeview Ave, Anaheim, CA, 92807. Phone: (888) 988-2800. Providers update this record themselves, so call before visiting.
How can I verify Nak Bun Chhiv, MD's license?
NPPES lists California license number A92205, 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 Nak Bun Chhiv, MD prescribe under Medicare Part D?
In 2024, Nak Bun Chhiv, MD had 55 Medicare Part D claims for 37 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.