NPPES file of Aug 9, 2026

Antoine E. Khoury, MD

Pediatric Urology Physician · Orange, CA

Antoine E. Khoury, MD is a pediatric urology physician with a practice address in Orange, California, and NPI 1275704611, issued on Mar 13, 2008. Check the license (California C53187, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1275704611
Name
Antoine E. Khoury
Credential
MD
Primary taxonomy
Pediatric Urology Physician 2088P0231X
License number
C53187 CA
Self-reported in NPPES; status is on the state search
Practice location
505 S Main St Ste 100, Orange, CA 92868
Phone
(714) 509-3919
Enumerated
Mar 13, 2008
Record last updated
Apr 29, 2014 (not updated in 12 years: call before relying on the address or phone)
Fax
(714) 509-3917
Medicare enrollment
Enrolled (PECOS I20081121000193); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 505 S Main St Ste 100

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Christina Chalmers, MSN, CPNPPediatric Nurse Practitioner1902284656
  2. Kai-Wen Chuang, M.D.Pediatric Urology Physician1851529242
  3. Camille Ferrer, CPNPPediatric Nurse Practitioner1316448533
  4. Guy Hidas, MDPediatrics Physician1336443001
  5. Anne Hurley, PHYSICIAN ASSISTANTPhysician Assistant1972304145
  6. Mary McEvoy, CPNP, RNNurse Practitioner1831745959

Verify Antoine E. Khoury in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license C53187
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

The MIPS final score for 2023 (Medicare payment program): 100 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score82.4
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $908.85

3 payments; by number, the most common kind was food and beverage; the largest payer was Integra LifeSciences Corporation. The 264 providers of this specialty with any payment received $737.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Antoine Khoury$908.85
  2. Specialty average$737.56

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

  1. Childrens Hospital OF Orange CountyOrange, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Antoine E. Khoury among 46 pediatric urology physician records in California

Antoine E. Khoury, MD is one of 46 pediatric urology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 52% of them.

  • NPI issued2008 · 52% of these records are older, 41% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated1978 · median 2002 among the 28 with a school on file
  • Record last updated2014 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2088P0231X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Urology Physician providers in California

There are 46 pediatric urology physician records in California.

The 8 pediatric urology physician records with the nearest ZIP codes

  1. Ahmed Ali, M.D.Orange, CA 928681053783860
  2. Kai-Wen Chuang, M.D.Orange, CA 928681851529242
  3. Catherine NguyenOrange, CA 928681902347347
  4. Heidi Stephany, M.D.Orange, CA 928681093759110
  5. Zhan Tao Wang, M.D.Orange, CA 928681093190290
  6. Elias Wehbi, MDOrange, CA 928681568803013
  7. Joshua Chamberlin, M.D.Loma Linda, CA 923541861759102
  8. Catherine Chen, MDLoma Linda, CA 923541124373329

Common questions

What is Antoine E. Khoury, MD's NPI number?

Antoine E. Khoury, MD's National Provider Identifier (NPI) is 1275704611, issued on Mar 13, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Antoine E. Khoury, MD located?

The NPPES record lists a practice address at 505 S Main St Ste 100, Orange, CA, 92868. Phone: (714) 509-3919. Providers update this record themselves, so call before visiting.

How can I verify Antoine E. Khoury, MD's license?

NPPES lists California license number C53187, 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.

What is Antoine E. Khoury, MD's MIPS final score?

The 2023 MIPS final score is 100 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.