Eric J. Wong, MD
Pediatrics Physician · Rancho Santa Margarita, CA
Eric J. Wong, MD is a pediatrics physician with a practice address in Rancho Santa Margarita, California, and NPI 1104808161, issued on Nov 16, 2005. Check the license (California G75361, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Eric J. Wong
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- G75361 CA
Self-reported in NPPES; status is on the state search - Practice location
- 29472 Avenida DE Las Bandera, Rancho Santa Margarita, CA 92688
- Phone
- (949) 459-9968
- Enumerated
- Nov 16, 2005
- Record last updated
- Nov 14, 2023
- Fax
- (949) 766-2565
- Medicaid ID
- 00G753610 CA
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 9,272 in California → Look up another NPI →
Also registered at 29472 Avenida DE Las Bandera
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ryan Ah San, PA-CMedical Physician Assistant1013181346
- Mark Cianciola, MDFamily Medicine Physician1750371035
- Daizy Engineer, MDPediatrics Physician1467442897
- Monique Johnson, PHARM.D.Pharmacist1568641637
- Kenneth Kazenelson, M.D.Family Medicine Physician1275539637
- Sumant Nagarkar, MDFamily Medicine Physician1316938871
Verify Eric J. Wong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G75361Check 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: $33.77
1 payment: food and beverage; the largest payer was Exact Sciences Corporation. 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.
Eric J. Wong among 9,272 pediatrics physician records in California
Eric J. Wong, MD 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 96% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2023 · 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).
9 pediatrics physician records list a practice address in Rancho Santa Margarita
They are 9 of the 479 NPPES records with a practice address in Rancho Santa Margarita, and 9,272 pediatrics physician records in California.
All 9,272 in California → Every provider in Rancho Santa Margarita → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Antoinette Delvalle, D.O.Rancho Santa Margarita, CA 926881285826248
- Cynthia Dimalanta, MDRancho Santa Margarita, CA 926881649310608
- Daizy Engineer, MDRancho Santa Margarita, CA 926881467442897
- Bonnie Pittaluga, MDRancho Santa Margarita, CA 926881437135019
- Stephen Tang, M.D.Rancho Santa Margarita, CA 926881750487401
- Shruti Vora, M.D.Rancho Santa Margarita, CA 926881881014686
- Michael Weiss, D.O.Rancho Santa Margarita, CA 926881871699520
- Rose Yson-Zaragoza, M.D.Rancho Santa Margarita, CA 926881811093578
Common questions
What is Eric J. Wong, MD's NPI number?
Eric J. Wong, MD's National Provider Identifier (NPI) is 1104808161, issued on Nov 16, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Eric J. Wong, MD located?
The NPPES record lists a practice address at 29472 Avenida DE Las Bandera, Rancho Santa Margarita, CA, 92688. Phone: (949) 459-9968. Providers update this record themselves, so call before visiting.
How can I verify Eric J. Wong, MD's license?
NPPES lists California license number G75361, 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.