DR JOHN HELMER PSYCHOLOGIST APC
NPI 1457015430
Psychologist - Clinical in La Mesa, CA

Q: What is Dr John Helmer Psychologist Apc's NPI number?

The NPI number for Dr John Helmer Psychologist Apc is 1457015430. It was assigned to this organization in the NPPES registry on October 26, 2021.

Q: What is Dr John Helmer Psychologist Apc's specialty?

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

Active since October 26, 2021

5360 JACKSON DR STE 220-C, LA MESA, CA 91942(619) 439-8479(619) 916-2457 Get Directions Write a Review

NPPES record last updated: April 16, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Apr 16, 2026, Aug 27, 2022 (2 updates tracked since 2022).

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About Dr John Helmer Psychologist Apc NPPES

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

DR JOHN HELMER PSYCHOLOGIST APC (NPI 1457015430) is a healthcare organization registered as a clinical in La Mesa, California and active in the NPI registry since October 2021. The organization lists John Helmer, President, as its authorized official.

NPPES Registry Identity

NPI1457015430

Entity TypeOrganization

Primary Taxonomy103TC0700X

Legal Business NameDR JOHN HELMER PSYCHOLOGIST APC

Location Address5360 JACKSON DR STE 220-CLa Mesa, CA 91942-6002

Mailing Address5360 Jackson Dr Ste 220-cLa Mesa, CA 91942-6002 · (619) 439-8479 · Fax (619) 916-2457

Phone(619) 439-8479

Fax(619) 916-2457

Organization SubpartNo

Authorized OfficialJohn HelmerPresident · (619) 439-8479

Enumeration DateOctober 26, 2021

Last NPPES UpdateApril 16, 20262 updates tracked since enumeration

NPPES CertifiedApril 16, 2026

✔ NPI 1457015430 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

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.

Also ListedSocial Worker · ClinicalTaxonomy 1041C0700X

5360 JACKSON DR STE 220-C, La Mesa, CA 91942

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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

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JOHN ROBERT-CLYDE HELMER PSYD, LCSW

Psychologist (Clinical)

5360 JACKSON DR STE 220-C
LA MESA, CA 91942

San Diego County (619) 439-8479

DR. JACQUELYN ASHLEY CORVAN HELMER PHD

Psychologist (Clinical)

5360 JACKSON DR STE 220-C
LA MESA, CA 91942

San Diego County (619) 439-8479

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 Dr John Helmer Psychologist Apc's NPI number?

The NPI number for Dr John Helmer Psychologist Apc is 1457015430. It was assigned to this organization in the NPPES registry on October 26, 2021.

Where is Dr John Helmer Psychologist Apc located?

Dr John Helmer Psychologist Apc is located at 5360 Jackson Dr Ste 220-C, La Mesa, CA 91942. The listed phone number is (619) 439-8479.

What is Dr John Helmer Psychologist Apc's specialty?

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

When was this NPI record last updated?

The NPPES record for Dr John Helmer Psychologist Apc was last updated on April 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.