John Ahrens, AMFT
NPI 1194442491 · Marriage & Family Therapist · Novato, CA
John Ahrens, AMFT is a Marriage & Family Therapist provider in Novato, CA (NPI 1194442491).
Provider details
- NPI number
- 1194442491
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- AMFT
- Sex
- Male
- Sole proprietor
- Yes
- License
- 155602 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
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
3 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
- 2022-10-26
- Last updated
- 2025-06-18
- Certified
- 2025-06-18
Frequently asked questions
- What is John Ahrens's NPI number?
- John Ahrens's National Provider Identifier (NPI) is 1194442491, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Ahrens's specialty?
- John Ahrens is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is John Ahrens located?
- John Ahrens's practice location on file with NPPES is 201 Alameda Del Prado, Novato, CA 94949-6688.
- What is John Ahrens's phone number?
- The practice phone number listed in the NPPES registry for John Ahrens is (425) 757-2987.
- Is John Ahrens's NPI active?
- Yes — John Ahrens's NPI (1194442491) is active in the NPPES registry as of the last update on 2025-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.