David D. Tran, MD PHD
Medical Oncology Physician · Los Angeles, CA
David D. Tran, MD PHD is a medical oncology physician with a practice address in Los Angeles, California, and NPI 1184747024, issued on Apr 7, 2007. Check the license (California A184582, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- David D. Tran
- Credential
- MD PHD
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License numbers
- A184582 CA
2007008871 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1520 San Pablo St Ste 3800, Los Angeles, CA 90033
- Phone
- (323) 442-5720
- Enumerated
- Apr 7, 2007
- Record last updated
- Nov 10, 2024
- Medicaid ID
- 014691300 FL
- Medicare enrollment
- Enrolled (PECOS I20230425002199); accepts Medicare assignment
- Medical or professional school
- Mayo Medical School, 2005
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 447 in California → Look up another NPI →
Also registered at 1520 San Pablo St Ste 3800
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Tatsuhiro Fujii, M.D.Neurological Surgery Physician1538605241
- Mahshid GhazaryanNurse Practitioner1548180789
Verify David D. Tran in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A184582Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $15,078.36
6 payments; by number, the most common kind was food and beverage; the largest payer was Novocure Inc. The 3,343 providers of this specialty with any payment received $11,773.47 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
- Usc Care Medical Group IncLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David D. Tran among 447 medical oncology physician records in California
David D. Tran, MD PHD is one of 447 medical oncology physician records with a practice address in California. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 44% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2005 · median 2004 among the 312 with a school on file
- Record last updated2024 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Oncology Physician providers in California
There are 447 medical oncology physician records in California.
All 447 in California → Every provider in Los Angeles → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Afsaneh Barzi, M.D.Los Angeles, CA 900331265480412
- Heinz-Josef Lenz, M.D.Los Angeles, CA 900331700814209
- Michael Castro, M.D.Los Angeles, CA 900341306834338
- Reva Basho, M.D.West Hollywood, CA 900481508146721
- Jin Sun Bitar, M.D.Los Angeles, CA 900481477940161
- James Hu, M.D.Los Angeles, CA 900481467424929
- Lawrence Liu, MDLos Angeles, CA 900481255890380
- Ronald Natale, M.D.West Hollywood, CA 900481285734350
Common questions
What is David D. Tran, MD PHD's NPI number?
David D. Tran, MD PHD's National Provider Identifier (NPI) is 1184747024, issued on Apr 7, 2007. An NPI identifies a provider in billing; it is not a license.
Where is David D. Tran, MD PHD located?
The NPPES record lists a practice address at 1520 San Pablo St Ste 3800, Los Angeles, CA, 90033. Phone: (323) 442-5720. Providers update this record themselves, so call before visiting.
How can I verify David D. Tran, MD PHD's license?
NPPES lists California license number A184582, 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. 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.