S K Mostafavi MD Fccp a Medical Corporation
NPI 1528254380 · Sleep Medicine (Internal Medicine) Physician · Los Angeles, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
S K Mostafavi MD Fccp a Medical Corporation is a Sleep Medicine (Internal Medicine) Physician organization in Los Angeles, CA (NPI 1528254380).
Provider details
- NPI number
- 1528254380
- Entity type
- Organization
- Primary specialty
- Sleep Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Said Mostafavi, MD(310) 551-1881
- License
- A43672 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 15515 San Fernando Mission Blvd Ste A3Mission Hills, CA 91345-1358Phone: (310) 683-3116Fax: (310) 526-3737
Registry dates
- Enumerated
- 2007-09-14
- Last updated
- 2023-07-31
- Certified
- 2023-07-31
Frequently asked questions
- What is S K Mostafavi MD Fccp a Medical Corporation's NPI number?
- S K Mostafavi MD Fccp a Medical Corporation's National Provider Identifier (NPI) is 1528254380, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is S K Mostafavi MD Fccp a Medical Corporation?
- S K Mostafavi MD Fccp a Medical Corporation is classified in the NPPES registry as Sleep Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is S K Mostafavi MD Fccp a Medical Corporation located?
- S K Mostafavi MD Fccp a Medical Corporation's practice location on file with NPPES is 11500 W Olympic Blvd Ste 617, Los Angeles, CA 90064-3804.
- What is S K Mostafavi MD Fccp a Medical Corporation's phone number?
- The practice phone number listed in the NPPES registry for S K Mostafavi MD Fccp a Medical Corporation is (310) 551-1881.
- Does S K Mostafavi MD Fccp a Medical Corporation accept Medicare?
- S K Mostafavi MD Fccp a Medical Corporation is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for S K Mostafavi MD Fccp a Medical Corporation?
- The authorized official listed on S K Mostafavi MD Fccp a Medical Corporation's NPPES record is Said Mostafavi, MD. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is S K Mostafavi MD Fccp a Medical Corporation's NPI active?
- Yes — S K Mostafavi MD Fccp a Medical Corporation's NPI (1528254380) is active in the NPPES registry as of the last update on 2023-07-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.