Kha N. Nguyen, MD
Emergency Medicine Physician · Huntington Beach, CA
Kha N. Nguyen, MD is an emergency medicine physician with a practice address in Huntington Beach, California, and NPI 1346291440, issued on May 13, 2006. Check the license (California A67648, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Kha N. Nguyen
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- A67648 CA
Self-reported in NPPES; status is on the state search - Practice location
- 17772 Beach Blvd, Huntington Beach, CA 92647
- Phone
- (714) 842-1473
- Enumerated
- May 13, 2006
- Record last updated
- Jun 16, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (714) 843-5007
- Medicaid ID
- 00A676480 CA
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 17772 Beach Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mohammad Alwattar, MDEmergency Medicine Physician1770693541
- David Chen, MDEmergency Medicine Physician1588614648
- Emily Grigsby, M.D.Emergency Medicine Physician1861524415
- Jeremy Halbmaier, RNRegistered Nurse1467388314
- Alexander Hannaman, M.D.Emergency Medicine Physician1962426924
- Shokoufeh Hariri, PHARM.DPharmacist1790260156
Verify Kha N. Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A67648Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average emergency medicine physician in 2024
503 Medicare Part D claims for 280 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 59 claims were for opioids.
Most prescribed
- Ondansetron Odt50 claims
- Cephalexin41 claims
- Hydrocodone-Acetaminophen39 claims
- Prednisone34 claims
- Albuterol Sulfate Hfa29 claims
- Azithromycin20 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 94.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Kha N. Nguyen among 7,751 emergency medicine physician records in California
Kha N. Nguyen, 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 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 60% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2008 · 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 Huntington Beach → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Mohammad Alwattar, MDHuntington Beach, CA 926471770693541
- John Broderick, M.D.Huntington Beach, CA 926471588666424
- David Chen, MDHuntington Beach, CA 926471588614648
- Patrick Cichon, MDHuntington Beach, CA 926471144259854
- Gary Flashner, M.D.Huntington Beach, CA 926471437266335
- Alexander Hannaman, M.D.Huntington Beach, CA 926471962426924
- Linda Lee, MDHuntington Beach, CA 926471790797652
- Luchia Storing, MDHuntington Beach, CA 926471770519449
Common questions
What is Kha N. Nguyen, MD's NPI number?
Kha N. Nguyen, MD's National Provider Identifier (NPI) is 1346291440, issued on May 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kha N. Nguyen, MD located?
The NPPES record lists a practice address at 17772 Beach Blvd, Huntington Beach, CA, 92647. Phone: (714) 842-1473. Providers update this record themselves, so call before visiting.
How can I verify Kha N. Nguyen, MD's license?
NPPES lists California license number A67648, 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 Kha N. Nguyen, MD prescribe under Medicare Part D?
In 2024, Kha N. Nguyen, MD had 503 Medicare Part D claims for 280 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Kha N. Nguyen, MD's MIPS final score?
The 2023 MIPS final score is 94.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.