Cindy Ong
Pediatrics Physician · Los Angeles, CA
Cindy Ong is a pediatrics physician with a practice address in Los Angeles, California, and NPI 1457714651, issued on Apr 4, 2016. Check the license (California 155757, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Cindy Ong
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 155757 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4700 W Sunset Blvd FL 4, Los Angeles, CA 90027
- Phone
- (323) 819-4811
- Enumerated
- Apr 4, 2016
- Record last updated
- Dec 6, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 9,272 in California → Look up another NPI →
Also registered at 4700 W Sunset Blvd FL 4
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joseph Gonzalez, M.D.Pediatrics Physician1467759043
- Henry Lin, MD, MPHPediatrics Physician1447334818
- Karla St. Germain, MDPediatrics Physician1619235199
Verify Cindy Ong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 155757Check 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: $100.20
2 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk 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.
Cindy Ong among 9,272 pediatrics physician records in California
Cindy Ong 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 2016, is newer than 81% of them.
- NPI issued2016 · 81% of these records are older, 17% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2021 · 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).
919 pediatrics physician records list a practice address in Los Angeles
They are 919 of the 69,537 NPPES records with a practice address in Los Angeles, and 9,272 pediatrics physician records in California.
All 9,272 in California → Every provider in Los Angeles → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Lamis Al-Ahmad, M.D.Los Angeles, CA 900271356445522
- Eyal Ben-Isaac, MDLos Angeles, CA 900271689779597
- Clement Cheung, M.D., PH.D.Los Angeles, CA 900271437165826
- Edward Epstein, M.D.Los Angeles, CA 900271568420768
- Joyce Javier, MDLos Angeles, CA 900271033172754
- Richard Ko, M.D.Los Angeles, CA 900271003841693
- Jill Lekovic, M.D.Los Angeles, CA 900271265543185
- Kanokporn Mongkolrattanothai, MDLos Angeles, CA 900271174592950
Common questions
What is Cindy Ong's NPI number?
Cindy Ong's National Provider Identifier (NPI) is 1457714651, issued on Apr 4, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Cindy Ong located?
The NPPES record lists a practice address at 4700 W Sunset Blvd FL 4, Los Angeles, CA, 90027. Phone: (323) 819-4811. Providers update this record themselves, so call before visiting.
How can I verify Cindy Ong's license?
NPPES lists California license number 155757, 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.