Ashley Petersen, MFT
NPI 1871468850 · Marriage & Family Therapist · San Rafael, CA
Ashley Petersen, MFT is a Marriage & Family Therapist provider in San Rafael, CA (NPI 1871468850).
Provider details
- NPI number
- 1871468850
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MFT
- Sex
- Female
- Sole proprietor
- No
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
Under 1 yr in registry
- Profile completeness38% of score
83% 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
- 2025-10-08
- Last updated
- 2025-10-08
- Certified
- 2025-10-08
Frequently asked questions
- What is Ashley Petersen's NPI number?
- Ashley Petersen's National Provider Identifier (NPI) is 1871468850, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ashley Petersen's specialty?
- Ashley Petersen is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Ashley Petersen located?
- Ashley Petersen's practice location on file with NPPES is 320 Nova Albion Way, San Rafael, CA 94903-3523.
- What is Ashley Petersen's phone number?
- The practice phone number listed in the NPPES registry for Ashley Petersen is (415) 492-3100.
- Is Ashley Petersen's NPI active?
- Yes — Ashley Petersen's NPI (1871468850) is active in the NPPES registry as of the last update on 2025-10-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.