Lilian S. Chuang, M.D.
Pediatrics Physician · Montebello, CA
Lilian S. Chuang, M.D. is a pediatrics physician with a practice address in Montebello, California, and NPI 1326068354, issued on Jul 20, 2006. Check the license (California A34104, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Lilian S. Chuang
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- A34104 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3111 W Beverly Blvd, Montebello, CA 90640
- Phone
- (323) 728-0671
- Enumerated
- Jul 20, 2006
- Record last updated
- Oct 19, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (323) 728-8355
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 9,272 in California → Look up another NPI →
Also registered at 3111 W Beverly Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William Chua, M.D.Hematology & Oncology Physician1639199656
Verify Lilian S. Chuang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A34104Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average pediatrics physician in 2024
41 Medicare Part D claims for 11 beneficiaries, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D.
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.
Industry payments in 2024: $559.59
18 payments; by number, the most common kind was food and beverage; the largest payer was Bayer Healthcare Pharmaceuticals Inc. The 21,580 providers of this specialty with any payment received $842.05 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.
Lilian S. Chuang among 9,272 pediatrics physician records in California
Lilian S. Chuang, M.D. is one of 9,272 pediatrics physician records with a practice address in California. 31% 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 4% of them.
- NPI issued2006 · 4% of these records are older, 56% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2012 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 pediatrics physician records list a practice address in Montebello
They are 12 of the 728 NPPES records with a practice address in Montebello, and 9,272 pediatrics physician records in California.
All 9,272 in California → Every provider in Montebello → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Hector De La Rocha, M.D.Montebello, CA 906401467483115
- Chantel De La Rocha, M.D.Montebello, CA 906401154431419
- Judith Kim, M.D.Montebello, CA 906401659694578
- Helen Koo, M.D.Montebello, CA 906401477596864
- Hamid Malakooti, M.D.Montebello, CA 906401538243373
- Bhavadharini Narayanan, M.D.Montebello, CA 906401821178633
- Bolanle Olajide, MDMontebello, CA 906401376552141
- Piyush Patel, MDMontebello, CA 906401891985065
Common questions
What is Lilian S. Chuang, M.D.'s NPI number?
Lilian S. Chuang, M.D.'s National Provider Identifier (NPI) is 1326068354, issued on Jul 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Lilian S. Chuang, M.D. located?
The NPPES record lists a practice address at 3111 W Beverly Blvd, Montebello, CA, 90640. Phone: (323) 728-0671. Providers update this record themselves, so call before visiting.
How can I verify Lilian S. Chuang, M.D.'s license?
NPPES lists California license number A34104, 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 Lilian S. Chuang, M.D. prescribe under Medicare Part D?
In 2024, Lilian S. Chuang, M.D. had 41 Medicare Part D claims for 11 beneficiaries; the average among pediatrics physician prescribers was 375. Part D covers Medicare prescriptions only.
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.