Stephen Papaleo, PH.D.
NPI 1598702029 · Clinical Psychologist · El Cajon, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Papaleo, PH.D. is a Clinical Psychologist provider in El Cajon, CA (NPI 1598702029).
Provider details
- NPI number
- 1598702029
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- PSY7515 (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
- 2006-06-01
- Last updated
- 2023-12-22
- Certified
- 2023-12-22
Frequently asked questions
- What is Stephen Papaleo's NPI number?
- Stephen Papaleo's National Provider Identifier (NPI) is 1598702029, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Papaleo's specialty?
- Stephen Papaleo is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Stephen Papaleo located?
- Stephen Papaleo's practice location on file with NPPES is 1704 Guava Ln, El Cajon, CA 92020-8328.
- What is Stephen Papaleo's phone number?
- The practice phone number listed in the NPPES registry for Stephen Papaleo is (619) 892-3595.
- Does Stephen Papaleo accept Medicare?
- Stephen Papaleo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Papaleo's NPI active?
- Yes — Stephen Papaleo's NPI (1598702029) is active in the NPPES registry as of the last update on 2023-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.