Lillian Du, MD
Gastroenterology Physician · Los Angeles, CA
Lillian Du, MD is a gastroenterology physician with a practice address in Los Angeles, California, and NPI 1902453129, issued on Aug 22, 2019. Check the license (California A164573, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Lillian Du
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- A164573 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8730 Alden Drive, Los Angeles, CA 90048
- Phone
- (310) 423-4100
- Enumerated
- Aug 22, 2019
- Record last updated
- Dec 20, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 2,140 in California → Look up another NPI →
Also registered at 8730 Alden Drive
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- Barbara Hollander, RD, MDInternal Medicine Physician1003256892
- Tara Klein, MDPsychiatry Physician1477765162
Verify Lillian Du in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A164573Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Lillian Du among 2,140 gastroenterology physician records in California
Lillian Du, MD is one of 2,140 gastroenterology physician records with a practice address in California. 83% 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 2019, is newer than 96% of them.
- NPI issued2019 · 96% of these records are older, 2% newer
- In a Medicare fileNo · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 72% of these records are
- Record last updated2019 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in California
There are 2,140 gastroenterology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,140 in California → Every provider in Los Angeles → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Maria Abreu, M.D.West Hollywood, CA 900481598793374
- David Cohen, MD PHDWest Hollywood, CA 900481881650133
- Jerome Goldwasser, M.D.Los Angeles, CA 900481831103506
- Simon Lo, M.D.Los Angeles, CA 900481255368874
- Jay Marks, MDLos Angeles, CA 900481003871914
- Gil Melmed, M.D.Los Angeles, CA 900481336102524
- Mark Pimentel, M.D.Los Angeles, CA 900481750319356
- Said Rahban, MDLos Angeles, CA 900481205902202
Common questions
What is Lillian Du, MD's NPI number?
Lillian Du, MD's National Provider Identifier (NPI) is 1902453129, issued on Aug 22, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Lillian Du, MD located?
The NPPES record lists a practice address at 8730 Alden Drive, Los Angeles, CA, 90048. Phone: (310) 423-4100. Providers update this record themselves, so call before visiting.
How can I verify Lillian Du, MD's license?
NPPES lists California license number A164573, 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.