Hung B. Nguyen, M.D.
Critical Care Medicine (Internal Medicine) Physician · Loma Linda, CA
Hung B. Nguyen, M.D. is a critical care medicine (internal medicine) physician with a practice address in Loma Linda, California, and NPI 1073532826, issued on Jul 19, 2006. Check the license (California A82566, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Hung B. Nguyen
- Credential
- M.D.
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License number
- A82566 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11234 Anderson St, Loma Linda, CA 92354
- Phone
- (909) 558-4344
- Enumerated
- Jul 19, 2006
- Record last updated
- Nov 19, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid ID
- 00A825660 CA
- Medicare enrollment
- Enrolled (PECOS I20090727000526); accepts Medicare assignment
- Medical or professional school
- University Of California, Irvine, California College Of Medicine, 1998
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 723 in California → Look up another NPI →
Also registered at 11234 Anderson St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carolyn AbbasiAnesthesiology Physician1811287311
- Marian Abdelmalek, DOInternal Medicine Physician1285218024
- Faiz Abdur-Rahman, MDStudent in an Organized Health Care Education/Training Program1144073768
- Marc Abou AssaliStudent in an Organized Health Care Education/Training Program1689317265
- Adina Achiriloaie, MDDiagnostic Neuroimaging (Radiology) Physician1992983282
- Ana Acosta, MDStudent in an Organized Health Care Education/Training Program1265179774
Verify Hung B. Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A82566Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average critical care medicine (internal medicine) physician in 2024
67 Medicare Part D claims for 42 beneficiaries, against an average of 696 among the 2,873 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 85.2 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).
Bills Medicare through 2 group practices
- Faculty Physicians And Surgeons OF LlusmLoma Linda, CA
- Guam Memorial HospitalTamuning, GU
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hung B. Nguyen among 723 critical care medicine (internal medicine) physician records in California
Hung B. Nguyen, M.D. is one of 723 critical care medicine (internal medicine) physician records with a practice address in California. 87% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 60% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated1998 · median 2005 among the 559 with a school on file
- Record last updated2020 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in California
There are 723 critical care medicine (internal medicine) physician records in California.
All 723 in California → Every provider in Loma Linda → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Unknown Abdul Hameed Zaid, M.B,B.SLoma Linda, CA 923541679908800
- Moosa Azadian, M.D.Loma Linda, CA 923541013443746
- Khazenay Bakhsh, DOLoma Linda, CA 923541184940033
- David Bland, M.D.Loma Linda, CA 923541649290750
- Gregory Cheek, M.D.Loma Linda, CA 923541982624003
- Naureen Farook, MDLoma Linda, CA 923541255861852
- David Hecht, DOLoma Linda, CA 923541972656429
- Niranjan Jeganathan, M.D.Loma Linda, CA 923541578724977
Common questions
What is Hung B. Nguyen, M.D.'s NPI number?
Hung B. Nguyen, M.D.'s National Provider Identifier (NPI) is 1073532826, issued on Jul 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Hung B. Nguyen, M.D. located?
The NPPES record lists a practice address at 11234 Anderson St, Loma Linda, CA, 92354. Phone: (909) 558-4344. Providers update this record themselves, so call before visiting.
How can I verify Hung B. Nguyen, M.D.'s license?
NPPES lists California license number A82566, 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 Hung B. Nguyen, M.D. prescribe under Medicare Part D?
In 2024, Hung B. Nguyen, M.D. had 67 Medicare Part D claims for 42 beneficiaries; the average among critical care medicine (internal medicine) physician prescribers was 696. Part D covers Medicare prescriptions only.
What is Hung B. Nguyen, M.D.'s MIPS final score?
The 2023 MIPS final score is 85.2 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.