Bonnie Landfield, MFT
NPI 1902054794 · Mental Health Counselor · Walnut Creek, CA
Bonnie Landfield, MFT is a Mental Health Counselor provider in Walnut Creek, CA (NPI 1902054794).
Provider details
- NPI number
- 1902054794
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- MFC 43414 (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
17 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
- 2008-09-04
- Last updated
- 2008-09-04
Frequently asked questions
- What is Bonnie Landfield's NPI number?
- Bonnie Landfield's National Provider Identifier (NPI) is 1902054794, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bonnie Landfield's specialty?
- Bonnie Landfield is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Bonnie Landfield located?
- Bonnie Landfield's practice location on file with NPPES is 1445 Quail View Cir, Walnut Creek, CA 94597-2267.
- What is Bonnie Landfield's phone number?
- The practice phone number listed in the NPPES registry for Bonnie Landfield is (925) 932-1008.
- Is Bonnie Landfield's NPI active?
- Yes — Bonnie Landfield's NPI (1902054794) is active in the NPPES registry as of the last update on 2008-09-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.