Hal M. Weitzbuch, M.D. Medical Corporation
NPI 1639420177 · Medical Specialty Clinic/Center · Calabasas, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1639420177
- Entity type
- Organization
- Primary specialty
- Medical Specialty Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Jan West, Practice Administrator(818) 222-7495
- License
- A121615 (CA)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
Other names (DBA / former)
- Doing business as
- Brilliance Dermatology
- Doing business as
- Calabasas Dermatology Center
- Doing business as
- Calabasas Dermatology Center
Additional practice locations (1)
- 1000 Newbury Rd Ste 180Thousand Oaks, CA 91320-6440Phone: (818) 222-7495Fax: (818) 222-7498
Registry dates
- Enumerated
- 2012-09-24
- Last updated
- 2026-01-05
- Certified
- 2026-01-05
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.