Mariam Mostamandy, MD
NPI 1225666209 · Diagnostic Radiology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mariam Mostamandy, MD is a Diagnostic Radiology Physician provider in Los Angeles, CA (NPI 1225666209).
Provider details
- NPI number
- 1225666209
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-03-27
- Last updated
- 2025-09-18
- Certified
- 2025-09-18
Frequently asked questions
- What is Mariam Mostamandy's NPI number?
- Mariam Mostamandy's National Provider Identifier (NPI) is 1225666209, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mariam Mostamandy's specialty?
- Mariam Mostamandy is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mariam Mostamandy located?
- Mariam Mostamandy's practice location on file with NPPES is 4733 W Sunset Blvd Fl 3, Los Angeles, CA 90027-6021.
- What is Mariam Mostamandy's phone number?
- The practice phone number listed in the NPPES registry for Mariam Mostamandy is (233) 872-3713.
- Does Mariam Mostamandy accept Medicare?
- Mariam Mostamandy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mariam Mostamandy's NPI active?
- Yes — Mariam Mostamandy's NPI (1225666209) is active in the NPPES registry as of the last update on 2025-09-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.