DR. JOHN HENRY MASSIMINO M.D.
NPI 1720282239
Psychologist - Clinical in Laguna Niguel, CA

Q: What is John Massimino's NPI number?

The NPI number for John Massimino is 1720282239. It was assigned to this individual provider in the NPPES registry on June 11, 2007.

Q: What is John Massimino's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for John Massimino was last updated on April 18, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.

Active since June 11, 2007

30262 CROWN VALLEY PKWY, SUITE B-400, LAGUNA NIGUEL, CA 92677(949) 413-7315 Get Directions Write a Review

NPPES record last updated: April 18, 2008. Verified against the NPPES registry weekly; last sync: August 30, 2026.

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About Dr. John Henry Massimino M.d. NPPES

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

DR. JOHN HENRY MASSIMINO M.D. (NPI 1720282239) is an individual clinical provider in Laguna Niguel, California, licensed in California (A-36137) and active in the NPI registry since June 2007.

NPPES Registry Identity

NPI1720282239

Entity TypeIndividualMale

Primary Taxonomy103TC0700X

Provider Legal NameDR. JOHN HENRY MASSIMINOCredential: M.D.

Location Address30262 CROWN VALLEY PKWY, SUITE B-400Laguna Niguel, CA 92677-2364

Mailing Address30262 Crown Valley Pkwy, Suite B-400Laguna Niguel, CA 92677-2364 · (949) 413-7315

Phone(949) 413-7315

Sole ProprietorYes

Enumeration DateJune 11, 2007

Last NPPES UpdateApril 18, 2008

✔ NPI 1720282239 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 · A-36137

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.

30262 CROWN VALLEY PKWY, Laguna Niguel, CA 92677

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Other Providers at the Same Location NPPES

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

YAZDANI & NADIR DDS INC

Dentist

30262 CROWN VALLEY PKWY, SUITE #E
LAGUNA NIGUEL, CA 92677

Orange County (949) 363-0018

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 John Massimino's NPI number?

The NPI number for John Massimino is 1720282239. It was assigned to this individual provider in the NPPES registry on June 11, 2007.

Where is John Massimino located?

John Massimino practices at 30262 Crown Valley Pkwy Suite B-400, Laguna Niguel, CA 92677. The listed phone number is (949) 413-7315.

What is John Massimino'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 John Massimino was last updated on April 18, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.