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Cathleen Esterhay
NPI 1023600863 · Peer Specialist · San Diego, CA
Cathleen Esterhay is a Peer Specialist provider in San Diego, CA (NPI 1023600863).
Provider details
- NPI number
- 1023600863
- Entity type
- Individual
- Primary specialty
- Peer SpecialistOther Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(56/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% 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
1963 4th Ave
San Diego, CA 92101-2394
Phone: (619) 233-3432
Fax: (619) 233-7022
Street-level locationGet directions
Mailing address
313 2nd Ave
Chula Vista, CA 91910-2807
Registry dates
- Enumerated
- 2021-02-03
- Last updated
- 2021-02-03
- Certified
- 2021-02-03
Frequently asked questions
- What is Cathleen Esterhay's NPI number?
- Cathleen Esterhay's National Provider Identifier (NPI) is 1023600863, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cathleen Esterhay's specialty?
- Cathleen Esterhay is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).
- Where is Cathleen Esterhay located?
- Cathleen Esterhay's practice location on file with NPPES is 1963 4th Ave, San Diego, CA 92101-2394.
- What is Cathleen Esterhay's phone number?
- The practice phone number listed in the NPPES registry for Cathleen Esterhay is (619) 233-3432.
- Is Cathleen Esterhay's NPI active?
- Yes — Cathleen Esterhay's NPI (1023600863) is active in the NPPES registry as of the last update on 2021-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.