Brittany Olsen, MA, MFT
NPI 1225169907 · Mental Health Counselor · San Francisco, CA
Brittany Olsen, MA, MFT is a Mental Health Counselor provider in San Francisco, CA (NPI 1225169907).
Provider details
- NPI number
- 1225169907
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MA, MFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- MFC48725 (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
19 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
- 2007-03-07
- Last updated
- 2010-09-14
Frequently asked questions
- What is Brittany Olsen's NPI number?
- Brittany Olsen's National Provider Identifier (NPI) is 1225169907, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brittany Olsen's specialty?
- Brittany Olsen is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Brittany Olsen located?
- Brittany Olsen's practice location on file with NPPES is 582 Market St Ste 317, San Francisco, CA 94104-5304.
- What is Brittany Olsen's phone number?
- The practice phone number listed in the NPPES registry for Brittany Olsen is (415) 810-6406.
- Is Brittany Olsen's NPI active?
- Yes — Brittany Olsen's NPI (1225169907) is active in the NPPES registry as of the last update on 2010-09-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.