Christopher Mayer, LMFT
NPI 1841644259 · Marriage & Family Therapist · Shingle Springs, CA
Christopher Mayer, LMFT is a Marriage & Family Therapist provider in Shingle Springs, CA (NPI 1841644259).
Provider details
- NPI number
- 1841644259
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Male
- Sole proprietor
- Yes
- License
- MFT 86115 (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
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1363 Lincoln Ave Ste 8San Rafael, CA 94901-2124Phone: (415) 858-5004
Registry dates
- Enumerated
- 2016-04-21
- Last updated
- 2023-05-30
- Certified
- 2023-05-30
Frequently asked questions
- What is Christopher Mayer's NPI number?
- Christopher Mayer's National Provider Identifier (NPI) is 1841644259, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Mayer's specialty?
- Christopher Mayer is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Christopher Mayer located?
- Christopher Mayer's practice location on file with NPPES is 4821 Evanwood Dr, Shingle Springs, CA 95682-9356.
- What is Christopher Mayer's phone number?
- The practice phone number listed in the NPPES registry for Christopher Mayer is (415) 858-5004.
- Is Christopher Mayer's NPI active?
- Yes — Christopher Mayer's NPI (1841644259) is active in the NPPES registry as of the last update on 2023-05-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.