Bonnie Warner, LMFT
NPI 1588689921 · Marriage & Family Therapist · Glendora, CA
Bonnie Warner, LMFT is a Marriage & Family Therapist provider in Glendora, CA (NPI 1588689921).
Provider details
- NPI number
- 1588689921
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- MFC 34650 (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
19 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
- 2006-07-13
- Last updated
- 2009-10-16
Frequently asked questions
- What is Bonnie Warner's NPI number?
- Bonnie Warner's National Provider Identifier (NPI) is 1588689921, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bonnie Warner's specialty?
- Bonnie Warner is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Bonnie Warner located?
- Bonnie Warner's practice location on file with NPPES is 224 S Glendora Ave Ste F, Glendora, CA 91741-3443.
- What is Bonnie Warner's phone number?
- The practice phone number listed in the NPPES registry for Bonnie Warner is (626) 852-1859.
- Is Bonnie Warner's NPI active?
- Yes — Bonnie Warner's NPI (1588689921) is active in the NPPES registry as of the last update on 2009-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.