OrganizationActive
DC Johnson & Co
NPI 1124255013 · Anesthesiology Physician · Studio City, CA
Provider details
- NPI number
- 1124255013
- Entity type
- Organization
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Birgit Maass, President(818) 300-2389
- License
- A89403 (CA)
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
3940 Laurel Canyon Blvd
Ste 387
Studio City, CA 91604-3709
Phone: (818) 300-2389
Street-level locationGet directions
Mailing address
3940 Laurel Canyon Blvd
Studio City, CA 91604-3709
Registry dates
- Enumerated
- 2009-06-17
- Last updated
- 2009-06-17
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.