Mike Nguyen, D.O.
Hospitalist Physician · Loma Linda, CA
Mike Nguyen, D.O. is a hospitalist physician with a practice address in Loma Linda, California, and NPI 1215227624, issued on Apr 19, 2011. Check the license on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mike Nguyen
- Credential
- D.O.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- Practice location
- 11234 Anderson St, Loma Linda, CA 92354
- Phone
- (909) 558-4884
- Enumerated
- Apr 19, 2011
- Entity
- Type 1 · individual
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
- Nour Abdel-Azim, MDStudent in an Organized Health Care Education/Training Program1700671542
- Marian Abdelmalek, DOInternal Medicine Physician1285218024
- Mostafa Abdulrahim, MDStudent in an Organized Health Care Education/Training Program1285579094
- Faiz Abdur-Rahman, MDStudent in an Organized Health Care Education/Training Program1144073768
- Marc Abou AssaliStudent in an Organized Health Care Education/Training Program1689317265
Verify Mike Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of CaliforniaCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
67% fewer Medicare Part D claims than the average hospitalist physician in 2024
306 Medicare Part D claims for 122 beneficiaries, against an average of 940 among the 13,923 providers of this specialty who prescribed in Part D. 21 claims were for opioids.
Most prescribed
- Gabapentin12 claims
- Prednisone12 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 Medicare quality score for 2023: 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).
One hospital or facility affiliation
- Faculty Physicians And Surgeons OF LlusmLoma Linda, CA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Hospitalist Physician providers in California
There are 1,901 hospitalist physician records in California.
Other hospitalist physician records in California
- Zina Abbas, M.D.Chula Vista, CA1962799189
- Mehrdad Abbasi, MDRancho Mirage, CA1477646776
- Abdul Abdali, M.D.French Camp, CA1104319771
- Anwar Abdelhadi, M.D.Orange, CA1093784191
- Farid Abdelmalak, M.D.Santa Monica, CA1912392937
- Joseph Abdelmalek, M.DSan Diego, CA1740485531
- Elijah AbdelmeseehLong Beach, CA1346827631
- Homayoun Abdollahzadeh, M.D.Rancho Mirage, CA1871802454
- Merna AbdouSan Diego, CA1134758279
- Rafik Abdou, M.DMission Hills, CA1740594415
Common questions
What is Mike Nguyen, D.O.'s NPI number?
Mike Nguyen, D.O.'s National Provider Identifier (NPI) is 1215227624, issued on Apr 19, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Mike Nguyen, D.O. located?
The NPPES record lists a practice address at 11234 Anderson St, Loma Linda, CA, 92354. Phone: (909) 558-4884. Providers update this record themselves, so call before visiting.
How can I verify Mike Nguyen, D.O.'s license?
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 Mike Nguyen, D.O. prescribe under Medicare Part D?
In 2024, Mike Nguyen, D.O. had 306 Medicare Part D claims for 122 beneficiaries; the average among hospitalist physician prescribers was 940. Part D covers Medicare prescriptions only.
What is Mike Nguyen, D.O.'s Medicare quality 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), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.