OrganizationActive
Master Sleep Inc.
NPI 1215170469 · Sleep Medicine (Family Medicine) Physician · Sherman Oaks, CA
Provider details
- NPI number
- 1215170469
- Entity type
- Organization
- Primary specialty
- Sleep Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Lucien Kroytor, Administrator(818) 849-6755
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% 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
4533 Van Nuys Blvd Ste 302
Sherman Oaks, CA 91403-2950
Phone: (818) 849-6755
Fax: (818) 849-6754
Street-level locationGet directions
Mailing address
4533 Van Nuys Blvd Ste 302
Sherman Oaks, CA 91403-2950
Registry dates
- Enumerated
- 2009-04-16
- Last updated
- 2009-04-16
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.