Mark Lytle Associates a Psychology Corporation
NPI 1679875520 · Clinical Psychologist · San Diego, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Lytle Associates a Psychology Corporation is a Clinical Psychologist organization in San Diego, CA (NPI 1679875520).
Provider details
- NPI number
- 1679875520
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Mark Lytle, Owner(858) 566-4748
- License
- PSY12089 (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
15 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
- 2010-11-29
- Last updated
- 2011-03-08
Frequently asked questions
- What is Mark Lytle Associates a Psychology Corporation's NPI number?
- Mark Lytle Associates a Psychology Corporation's National Provider Identifier (NPI) is 1679875520, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark Lytle Associates a Psychology Corporation?
- Mark Lytle Associates a Psychology Corporation is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Mark Lytle Associates a Psychology Corporation located?
- Mark Lytle Associates a Psychology Corporation's practice location on file with NPPES is 3636 4th Ave, San Diego, CA 92103-4280.
- What is Mark Lytle Associates a Psychology Corporation's phone number?
- The practice phone number listed in the NPPES registry for Mark Lytle Associates a Psychology Corporation is (858) 566-4748.
- Does Mark Lytle Associates a Psychology Corporation accept Medicare?
- Mark Lytle Associates a Psychology Corporation is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Mark Lytle Associates a Psychology Corporation?
- The authorized official listed on Mark Lytle Associates a Psychology Corporation's NPPES record is Mark Lytle, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark Lytle Associates a Psychology Corporation's NPI active?
- Yes — Mark Lytle Associates a Psychology Corporation's NPI (1679875520) is active in the NPPES registry as of the last update on 2011-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.