Ali Younes Mejaddam, M.D.
Pediatric Surgery Physician · Loma Linda, CA
Ali Younes Mejaddam, M.D. is a pediatric surgery physician with a practice address in Loma Linda, California, and NPI 1285900993, issued on Mar 27, 2012. Check the license (California A161930, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ali Younes Mejaddam
- Credential
- M.D.
- Primary taxonomy
- Pediatric Surgery Physician 2086S0120X
- License numbers
- A161930 CA
TR 2680 NH
Self-reported in NPPES; status is on the state search - Practice location
- 11234 Anderson St, Loma Linda, CA 92354
- Phone
- (909) 558-8000
- Enumerated
- Mar 27, 2012
- Record last updated
- Feb 8, 2023
- Entity
- Type 1 · individual
8 nearest pediatric surgery physician records → All 142 in California → Look up another NPI →
Also registered at 11234 Anderson St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Marian Abdelmalek, DOInternal Medicine Physician1285218024
- Faiz Abdur-Rahman, MDStudent in an Organized Health Care Education/Training Program1144073768
- Marc Abou AssaliStudent in an Organized Health Care Education/Training Program1689317265
- Adina Achiriloaie, MDDiagnostic Neuroimaging (Radiology) Physician1992983282
- Ana Acosta, MDStudent in an Organized Health Care Education/Training Program1265179774
Verify Ali Younes Mejaddam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A161930Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 85.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $3,523.54
9 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 523 providers of this specialty with any payment received $5,419.89 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.
Ali Younes Mejaddam among 142 pediatric surgery physician records in California
Ali Younes Mejaddam, M.D. is one of 142 pediatric surgery physician records with a practice address in California. 47% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 77% of them.
- NPI issued2012 · 77% of these records are older, 18% newer
- In a Medicare fileYes · 47% of these records are
- In the CMS Doctors and Clinicians fileNo · 22% of these records are
- Record last updated2023 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0120X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Surgery Physician providers in California
There are 142 pediatric surgery physician records in California.
All 142 in California → Every provider in Loma Linda → Pediatric Surgery Physician nationwide →
The 8 pediatric surgery physician records with the nearest ZIP codes
- Edward Tagge, MDLoma Linda, CA 923541255446100
- Benjamin Farber, M.D.Loma Linda, CA 923501154697100
- Andrei Radulescu, M.D.,PH.D.Loma Linda, CA 923501144547977
- Hansen Wang, MDFontana, CA 923351700946985
- Mubina Isani, MDMoreno Valley, CA 925551346502507
- Sandra Tomita, M.D.San Diego, CA 921341356313258
- Walter Vazquez, M.D.San Diego, CA 921341619949476
- Stephen Bickler, M.D.San Diego, CA 921231891866653
Common questions
What is Ali Younes Mejaddam, M.D.'s NPI number?
Ali Younes Mejaddam, M.D.'s National Provider Identifier (NPI) is 1285900993, issued on Mar 27, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Ali Younes Mejaddam, M.D. located?
The NPPES record lists a practice address at 11234 Anderson St, Loma Linda, CA, 92354. Phone: (909) 558-8000. Providers update this record themselves, so call before visiting.
How can I verify Ali Younes Mejaddam, M.D.'s license?
NPPES lists California license number A161930, 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 Ali Younes Mejaddam, M.D.'s MIPS final score?
The 2023 MIPS final score is 85.2 of 100, reported for the practice group. 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.