IndividualActive
Carol Hollenberg, MFT
NPI 1063955771 · Behavior Technician · San Rafael, CA
Carol Hollenberg, MFT is a Behavior Technician provider in San Rafael, CA (NPI 1063955771).
Provider details
- NPI number
- 1063955771
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Credential
- MFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- MFT21105 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(71/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
503 D St.
San Rafael, CA 94901
Phone: (415) 457-5867
Street-level locationGet directions
Mailing address
503 D St Ste 4
San Rafael, CA 94901-3864
Registry dates
- Enumerated
- 2016-11-29
- Last updated
- 2016-11-29
Frequently asked questions
- What is Carol Hollenberg's NPI number?
- Carol Hollenberg's National Provider Identifier (NPI) is 1063955771, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carol Hollenberg's specialty?
- Carol Hollenberg is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Carol Hollenberg located?
- Carol Hollenberg's practice location on file with NPPES is 503 D St., San Rafael, CA 94901.
- What is Carol Hollenberg's phone number?
- The practice phone number listed in the NPPES registry for Carol Hollenberg is (415) 457-5867.
- Is Carol Hollenberg's NPI active?
- Yes — Carol Hollenberg's NPI (1063955771) is active in the NPPES registry as of the last update on 2016-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.