Byron Mark Tran, MD
Hospitalist Physician · Loma Linda, CA
Byron Mark Tran, MD is a hospitalist physician with a practice address in Loma Linda, California, and NPI 1316367436, issued on Apr 17, 2014. Check the license (California A145057, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Byron Mark Tran
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- A145057 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11234 Anderson St, Loma Linda, CA 92354
- Phone
- (909) 558-6688
- Enumerated
- Apr 17, 2014
- Record last updated
- Sep 5, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170922000915); accepts Medicare assignment
- 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 Byron Mark Tran in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A145057Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% fewer Medicare Part D claims than the average hospitalist physician in 2024
353 Medicare Part D claims for 196 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin25 claims
- Clopidogrel23 claims
- Pantoprazole Sodium20 claims
- Furosemide19 claims
- Atorvastatin Calcium14 claims
- Amlodipine Besylate11 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): 77.5 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).
Industry payments in 2024: $113.80
5 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 7,324 providers of this specialty with any payment received $494.84 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Valley Hospitalist Medical Group, IncVisalia, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Byron Mark Tran among 3,099 hospitalist physician records in California
Byron Mark Tran, 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 2014, is newer than 61% of them.
- NPI issued2014 · 61% of these records are older, 34% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2012 · median 2010 among the 2,505 with a school on file
- Record last updated2017 · 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
- Hoai Trinh Khong, MDLoma Linda, CA 923541922461946
Common questions
What is Byron Mark Tran, MD's NPI number?
Byron Mark Tran, MD's National Provider Identifier (NPI) is 1316367436, issued on Apr 17, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Byron Mark Tran, MD located?
The NPPES record lists a practice address at 11234 Anderson St, Loma Linda, CA, 92354. Phone: (909) 558-6688. Providers update this record themselves, so call before visiting.
How can I verify Byron Mark Tran, MD's license?
NPPES lists California license number A145057, 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 Byron Mark Tran, MD prescribe under Medicare Part D?
In 2024, Byron Mark Tran, MD had 353 Medicare Part D claims for 196 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
What is Byron Mark Tran, MD's MIPS final score?
The 2023 MIPS final score is 77.5 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.