Lance Danielsen, M.A. LMFT
NPI 1912689241 · Marriage & Family Therapist · Walnut Creek, CA
Lance Danielsen, M.A. LMFT is a Marriage & Family Therapist provider in Walnut Creek, CA (NPI 1912689241).
Provider details
- NPI number
- 1912689241
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- M.A. LMFT
- Sex
- Male
- Sole proprietor
- No
- License
- 139811 (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
2 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
- 2023-08-04
- Last updated
- 2023-08-04
- Certified
- 2023-08-04
Frequently asked questions
- What is Lance Danielsen's NPI number?
- Lance Danielsen's National Provider Identifier (NPI) is 1912689241, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lance Danielsen's specialty?
- Lance Danielsen is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Lance Danielsen located?
- Lance Danielsen's practice location on file with NPPES is 33 Quail Ct Ste 350, Walnut Creek, CA 94596-5597.
- What is Lance Danielsen's phone number?
- The practice phone number listed in the NPPES registry for Lance Danielsen is (925) 452-6186.
- Is Lance Danielsen's NPI active?
- Yes — Lance Danielsen's NPI (1912689241) is active in the NPPES registry as of the last update on 2023-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.