Diane T. Bui, D.O.
Internal Medicine Physician · Murrieta, CA
Diane T. Bui, D.O. is an internal medicine physician with a practice address in Murrieta, California, and NPI 1700077245, issued on Aug 8, 2007. Check the license (California 20A9296, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Diane T. Bui
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 20A9296 CA
Self-reported in NPPES; status is on the state search - Practice location
- 39765 Date St, Murrieta, CA 92563
- Phone
- (951) 894-4665
- Enumerated
- Aug 8, 2007
- Record last updated
- Nov 4, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (951) 894-5178
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 39765 Date St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sojourner BixlerNurse Practitioner1104485580
- Suzanne Chang, MDInternal Medicine Physician1780603852
- Trinh Kosobucki, NPNurse Practitioner1497965941
- Christopher LinebackInternal Medicine Physician1619027752
- Jolene Peloquin, P.T.Physical Therapist1912021809
- Helen Tran, MDFamily Medicine Physician1356654313
Verify Diane T. Bui in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A9296Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Diane T. Bui among 17,696 internal medicine physician records in California
Diane T. Bui, D.O. 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 not. Its NPI, issued in 2007, is newer than 44% of them.
- NPI issued2007 · 44% of these records are older, 44% newer
- In a Medicare fileNo · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2011 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 17,696 in California → Every provider in Murrieta → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Suzanne Chang, MDMurrieta, CA 925631780603852
- 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
- Christopher LinebackMurrieta, CA 925631619027752
Common questions
What is Diane T. Bui, D.O.'s NPI number?
Diane T. Bui, D.O.'s National Provider Identifier (NPI) is 1700077245, issued on Aug 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Diane T. Bui, D.O. located?
The NPPES record lists a practice address at 39765 Date St, Murrieta, CA, 92563. Phone: (951) 894-4665. Providers update this record themselves, so call before visiting.
How can I verify Diane T. Bui, D.O.'s license?
NPPES lists California license number 20A9296, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.