Erik Karff
NPI 1184011587 · Marriage & Family Therapist · San Francisco, CA
Erik Karff is a Marriage & Family Therapist provider in San Francisco, CA (NPI 1184011587).
Provider details
- NPI number
- 1184011587
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 134190 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
Mailing address
Registry dates
- Enumerated
- 2015-04-23
- Last updated
- 2024-02-14
- Certified
- 2024-02-14
Frequently asked questions
- What is Erik Karff's NPI number?
- Erik Karff's National Provider Identifier (NPI) is 1184011587, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erik Karff's specialty?
- Erik Karff is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Erik Karff located?
- Erik Karff's practice location on file with NPPES is 4053 18th St, San Francisco, CA 94114-2535.
- What is Erik Karff's phone number?
- The practice phone number listed in the NPPES registry for Erik Karff is (650) 762-5164.
- Is Erik Karff's NPI active?
- Yes — Erik Karff's NPI (1184011587) is active in the NPPES registry as of the last update on 2024-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.