Quick answers
- Does Maria M. Braun accept Medicare assignment?
- Yes. Medicare's clinician data says Maria M. Braun 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 Maria M. Braun see?
- In 2024, CMS data shows 204 Original Medicare patients and 425 services for Maria M. Braun. This counts Original Medicare only and measures volume, not quality.
- What is Maria M. Braun's NPI number?
- 1861414856. 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 Maria M. Braun, 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 | 204 |
|---|---|
| Services billed to Medicare | 425 |
| Different services or procedures | 13 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Established patient problem focused exam of visual system (92012)153 services
- Established patient complete exam of visual system (92014)151 services
- Imaging of optic nerve (92133)50 services
- Exam of visual field with extended testing (92083)23 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)19 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 cholesterol75%
- High blood pressure67%
- Arthritis50%
- Ischemic heart disease35%
- Osteoporosis27%
- Diabetes23%
Practice locations
Addresses where Maria M. Braun is enrolled with Medicare (CMS data updated October 2, 2026).
- 1908 Santa Monica Blvd, Suite 3Santa Monica, CA 90404 (310) 829‑5475
Group practices
Medicare enrollment lists Maria M. Braun as a member of this group (CMS data updated October 2, 2026).
- Santa Monica Medical Institute Inc8 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Santa Monica
Clinicians with the same Medicare primary specialty in Santa Monica, CA — not a recommendation.
Other clinicians in Santa Monica Medical Institute Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Virginia School Of Medicine |
| Graduation year | 1999 (27 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1861414856 |
| 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
- 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