Quick answers
- Does Michael A. Kapamajian accept Medicare assignment?
- Yes. Medicare's clinician data says Michael A. Kapamajian accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Michael A. Kapamajian see?
- In 2024, CMS data shows 390 Original Medicare patients and 2,157 services for Michael A. Kapamajian. This counts Original Medicare only and measures volume, not quality.
- What is Michael A. Kapamajian's NPI number?
- 1124278320. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Michael A. Kapamajian, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 390 |
|---|---|
| Services billed to Medicare | 2,157 |
| Different services or procedures | 32 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Established patient problem focused exam of visual system (92012)500 services
- Exam of visual field with extended testing (92083)499 services
- Established patient complete exam of visual system (92014)335 services
- Photography of the retina (92250)179 services
- Imaging of optic nerve (92133)176 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis46%
- Diabetes37%
- Chronic kidney disease28%
- Osteoporosis26%
Hospitals where Michael A. Kapamajian works
Medicare's Facility Affiliation Data lists Michael A. Kapamajian at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Lac/Harbor-Ucla Medical CenterTorrance, CA · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 050376
Practice locations
Addresses where Michael A. Kapamajian is enrolled with Medicare (CMS data updated October 2, 2026).
- 12021 S Wilmington Ave, Room 1059Los Angeles, CA 90059
- 15141 Whittier Blvd, Suite 480Whittier, CA 90603 (562) 698‑3776
- 15925 Whittier BlvdWhittier, CA 90603 (562) 947‑8681
Group practices
Medicare enrollment lists Michael A. Kapamajian as a member of these groups (CMS data updated October 2, 2026).
- County of Los Angeles397 clinicians in the group
- Marshburn Eye Center Incorporated6 clinicians in the group
- Michael a Kapamajian MD Inc2 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Los Angeles
Clinicians with the same Medicare primary specialty in Los Angeles, CA — not a recommendation.
Other clinicians in County of Los Angeles
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, Geffen School Of Medicine |
| Graduation year | 2005 (21 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1124278320 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians