Brenda Duffey-Jepsen
NPI 1619911120 · Intellectual & Developmental Disabilities Psychologist · Pomona, CA
Brenda Duffey-Jepsen is a Intellectual & Developmental Disabilities Psychologist provider in Pomona, CA (NPI 1619911120).
Provider details
- NPI number
- 1619911120
- Entity type
- Individual
- Primary specialty
- Intellectual & Developmental Disabilities PsychologistBehavioral Health & Social Service Providers
- Sex
- Female
- License
- PSY 18790 (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
20 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
- 2006-06-15
- Last updated
- 2007-07-08
Frequently asked questions
- What is Brenda Duffey-Jepsen's NPI number?
- Brenda Duffey-Jepsen's National Provider Identifier (NPI) is 1619911120, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brenda Duffey-Jepsen's specialty?
- Brenda Duffey-Jepsen is listed in the NPPES registry with a primary specialty of Intellectual & Developmental Disabilities Psychologist (Behavioral Health & Social Service Providers).
- Where is Brenda Duffey-Jepsen located?
- Brenda Duffey-Jepsen's practice location on file with NPPES is 3530 Pomona Blvd, Pomona, CA 91768-3238.
- What is Brenda Duffey-Jepsen's phone number?
- The practice phone number listed in the NPPES registry for Brenda Duffey-Jepsen is (909) 444-7250.
- Is Brenda Duffey-Jepsen's NPI active?
- Yes — Brenda Duffey-Jepsen's NPI (1619911120) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.