Ryan Bich Tran, M.D.
Internal Medicine Physician · Murrieta, CA
Ryan Bich Tran, M.D. is an internal medicine physician with a practice address in Murrieta, California, and NPI 1801998174, issued on Sep 5, 2006. Check the license (California A73592, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ryan Bich Tran
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A73592 CA
Self-reported in NPPES; status is on the state search - Practice location
- 39755 Murrieta Hot Springs RD, Murrieta, CA 92563
- Phone
- (951) 894-4665
- Enumerated
- Sep 5, 2006
- Record last updated
- Nov 7, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (951) 894-4667
- Medicare enrollment
- Enrolled (PECOS I20080221000321); accepts Medicare assignment
- Medical or professional school
- Rush Medical College Of Rush University, 1999
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 39755 Murrieta Hot Springs RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ryan Bich Tran in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A73592Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,126 Medicare Part D claims for 92 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 113 claims were for opioids.
Most prescribed
- Levothyroxine Sodium69 claims
- Atorvastatin Calcium68 claims
- Eliquis56 claims
- Lorazepam50 claims
- Lisinopril42 claims
- Metformin Hcl37 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): 81 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
- Hgrt Medical Group IncSan Juan Capistrano, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ryan Bich Tran among 17,696 internal medicine physician records in California
Ryan Bich Tran, M.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1999 · median 2004 among the 11,065 with a school on file
- Record last updated2007 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
41 internal medicine physician records list a practice address in Murrieta
They are 41 of the 2,999 NPPES records with a practice address in Murrieta, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Murrieta → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Diane Bui, D.O.Murrieta, CA 925631700077245
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- Steven Chong, M.DMurrieta, CA 925631033223946
- Mercedes Ann De Las Alas, M.D.Murrieta, CA 925631477587673
- Jonathan Dinh, M.D.Murrieta, CA 925631710089081
- Jacqueline Dulanto, MDMurrieta, CA 925631205567013
- Kee Eom, M.D.Murrieta, CA 925631790162402
- Kaven HosseinzadehMurrieta, CA 925631912359605
Common questions
What is Ryan Bich Tran, M.D.'s NPI number?
Ryan Bich Tran, M.D.'s National Provider Identifier (NPI) is 1801998174, issued on Sep 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ryan Bich Tran, M.D. located?
The NPPES record lists a practice address at 39755 Murrieta Hot Springs RD, Murrieta, CA, 92563. Phone: (951) 894-4665. Providers update this record themselves, so call before visiting.
How can I verify Ryan Bich Tran, M.D.'s license?
NPPES lists California license number A73592, 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 Ryan Bich Tran, M.D. prescribe under Medicare Part D?
In 2024, Ryan Bich Tran, M.D. had 1,126 Medicare Part D claims for 92 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Ryan Bich Tran, M.D.'s MIPS final score?
The 2023 MIPS final score is 81 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.