Hoai Trinh T. Khong, MD
Hospitalist Physician · Loma Linda, CA
Hoai Trinh T. Khong, MD is a hospitalist physician with a practice address in Loma Linda, California, and NPI 1922461946, issued on Mar 29, 2016. Check the license (California A166451, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Hoai Trinh T. Khong
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- A166451 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11234 Anderson St, Loma Linda, CA 92354
- Phone
- (909) 558-8142
- Enumerated
- Mar 29, 2016
- Record last updated
- Jun 10, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 1922461946 CA
- Medicare enrollment
- Enrolled (PECOS I20200716003381); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 2016
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 3,099 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.
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Verify Hoai Trinh T. Khong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A166451Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average hospitalist physician in 2024
161 Medicare Part D claims for 63 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Celecoxib12 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): 44 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 one group practice
- Pacific Hospitalist Associates A Medical CorporationNewport Beach, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hoai Trinh T. Khong among 3,099 hospitalist physician records in California
Hoai Trinh T. Khong, MD is one of 3,099 hospitalist physician records with a practice address in California. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 70% of them.
- NPI issued2016 · 70% of these records are older, 26% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2016 · median 2010 among the 2,505 with a school on file
- Record last updated2021 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in California
There are 3,099 hospitalist physician records in California.
All 3,099 in California → Every provider in Loma Linda → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Kaveh Brumand, M.D.Loma Linda, CA 923541740589290
- Yuan Cao, M.D.Loma Linda, CA 923541467815308
- Allen DangLoma Linda, CA 923541487099628
- Yi GuanLoma Linda, CA 923541366634156
- George HafzallaLoma Linda, CA 923541912640103
- Heather Hofmann, M.D.Loma Linda, CA 923541568729861
- Hana Kazbour, M.D.Loma Linda, CA 923541326468166
- Bobae Kim, MDLoma Linda, CA 923541669033411
Common questions
What is Hoai Trinh T. Khong, MD's NPI number?
Hoai Trinh T. Khong, MD's National Provider Identifier (NPI) is 1922461946, issued on Mar 29, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Hoai Trinh T. Khong, MD located?
The NPPES record lists a practice address at 11234 Anderson St, Loma Linda, CA, 92354. Phone: (909) 558-8142. Providers update this record themselves, so call before visiting.
How can I verify Hoai Trinh T. Khong, MD's license?
NPPES lists California license number A166451, 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 Hoai Trinh T. Khong, MD prescribe under Medicare Part D?
In 2024, Hoai Trinh T. Khong, MD had 161 Medicare Part D claims for 63 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
What is Hoai Trinh T. Khong, MD's MIPS final score?
The 2023 MIPS final score is 44 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.