Alin Megerdichian, MD
Ophthalmology Physician · Loma Linda, CA
Alin Megerdichian, MD is an ophthalmology physician with a practice address in Loma Linda, California, and NPI 1205417417, issued on Apr 19, 2021. Check the license (California A180556, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Alin Megerdichian
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- A180556 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11234 Anderson St, Loma Linda, CA 92354
- Phone
- (909) 558-2182
- Enumerated
- Apr 19, 2021
- Record last updated
- Jun 9, 2025
- Medicare enrollment
- Enrolled (PECOS I20250619002548); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 2,899 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.
- Carolyn AbbasiAnesthesiology Physician1811287311
- 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 Alin Megerdichian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A180556Check 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: $661.27
16 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. The 13,221 providers of this specialty with any payment received $4,535.02 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.
Bills Medicare through one group practice
- Retina Institute OF California Medical Group, A California Medical ParGlendale, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alin Megerdichian among 2,899 ophthalmology physician records in California
Alin Megerdichian, MD is one of 2,899 ophthalmology physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 96% of them.
- NPI issued2021 · 96% of these records are older, 2% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2021 · median 2001 among the 1,907 with a school on file
- Record last updated2025 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
38 ophthalmology physician records list a practice address in Loma Linda
They are 38 of the 4,863 NPPES records with a practice address in Loma Linda, and 2,899 ophthalmology physician records in California.
All 2,899 in California → Every provider in Loma Linda → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- John Affeldt, MDLoma Linda, CA 923541275523375
- Larry Bowes, M.D.Loma Linda, CA 923541164454930
- Leslie Bruce-Lyle, M.D.Loma Linda, CA 923541316048382
- Kakarla Chalam, MDLoma Linda, CA 923541336112812
- William Clegg, M.D.Loma Linda, CA 923541790717403
- Howard Gimbel, M.D.Loma Linda, CA 923541578591921
- Garima Lal, MDLoma Linda, CA 923541285616490
- Harvey Lashier, M.D.Loma Linda, CA 923541528079258
Common questions
What is Alin Megerdichian, MD's NPI number?
Alin Megerdichian, MD's National Provider Identifier (NPI) is 1205417417, issued on Apr 19, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Alin Megerdichian, MD located?
The NPPES record lists a practice address at 11234 Anderson St, Loma Linda, CA, 92354. Phone: (909) 558-2182. Providers update this record themselves, so call before visiting.
How can I verify Alin Megerdichian, MD's license?
NPPES lists California license number A180556, 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.