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STEPPING STONES LIFE TRANSITION SUPPORT
NPI 1013496421
Psychologist - Clinical in San Diego, CA

Active since August 08, 2018
411 CAMINO DEL RIO S STE 304, SAN DIEGO, CA 92108(314) 719-7183 Get Directions Write a Review

NPPES record last updated: August 8, 2018. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Stepping Stones Life Transition Support NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

STEPPING STONES LIFE TRANSITION SUPPORT (NPI 1013496421) is a healthcare organization registered as a clinical in San Diego, California and active in the NPI registry since August 2018. The organization lists Starr Mackinnon, Ceo, as its authorized official.

NPPES Registry Identity

NPI1013496421
Entity TypeOrganization
Primary Taxonomy103TC0700X
Legal Business NameSTEPPING STONES PSYCHOLOGICAL SERVICES, INC
Location Address411 CAMINO DEL RIO S STE 304San Diego, CA 92108-3551
Mailing Address2295 Bahia DrLa Jolla, CA 92037-7007
Phone(314) 719-7183
Organization SubpartNo
Authorized OfficialStarr MackinnonCeo · (619) 885-5050
Enumeration DateAugust 8, 2018
✔ NPI 1013496421 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in CA · PSY27021
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
411 CAMINO DEL RIO S STE 304, San Diego, CA 92108
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Other Names 1

Doing Business AsStepping Stones Life Transition Support

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Stepping Stones Life Transition Support is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Stepping Stones Life Transition Support, which bills Medicare for the services this clinician delivers.

Clinician (1)

Starr Mackinnon, PHD
Clinical Psychologist
NPI 1043403850
411 CAMINO DEL RIO S STE 304
San Diego, CA 92108
(619) 885-5050
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Stepping Stones Psychological Services, Inc's NPI number?

The NPI number for Stepping Stones Psychological Services, Inc is 1013496421. It was assigned to this organization in the NPPES registry on August 8, 2018. The provider is doing business as Stepping Stones Life Transition Support.

Where is Stepping Stones Psychological Services, Inc located?

Stepping Stones Psychological Services, Inc is located at 411 Camino Del Rio S Ste 304, San Diego, CA 92108. The listed phone number is (314) 719-7183.

What is Stepping Stones Psychological Services, Inc's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Stepping Stones Psychological Services, Inc enrolled in Medicare?

Yes. Stepping Stones Psychological Services, Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Stepping Stones Psychological Services, Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Psychologist) reassigns their Medicare billing to Stepping Stones Psychological Services, Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Stepping Stones Psychological Services, Inc was last updated on August 8, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.