DR. MARTHA CECILIA MASSON PHD
NPI 1952417289
Psychologist - Clinical in Rancho Cucamonga, CA

Q: What is Martha Masson's NPI number?

The NPI number for Martha Masson is 1952417289. It was assigned to this individual provider in the NPPES registry on August 21, 2006.

Q: What is Martha Masson'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 Martha Masson was last updated on September 1, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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 August 21, 2006

9330 BASE LINE ROAD, SUITE 103, RANCHO CUCAMONGA, CA 91701(909) 652-0100(909) 652-0104 Get Directions Write a Review

NPPES record last updated: September 1, 2009. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Dr. Martha Cecilia Masson Phd NPPES

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

DR. MARTHA CECILIA MASSON PHD (NPI 1952417289) is an individual clinical provider in Rancho Cucamonga, California, licensed in California (PSY13675) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1952417289

Entity TypeIndividualFemale

Primary Taxonomy103TC0700X

Provider Legal NameDR. MARTHA CECILIA MASSONCredential: PHD

Location Address9330 BASE LINE ROAD, SUITE 103Rancho Cucamonga, CA 91701-5827

Mailing AddressPo Box 1008Rancho Cucamonga, CA 91729-1008 · (909) 652-0100 · Fax (909) 652-0104

Phone(909) 652-0100

Fax(909) 652-0104

Sole ProprietorYes

Enumeration DateAugust 21, 2006

Last NPPES UpdateSeptember 1, 2009

✔ NPI 1952417289 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 · PSY13675

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.

9330 BASE LINE ROAD, Rancho Cucamonga, CA 91701

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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 Martha Masson's NPI number?

The NPI number for Martha Masson is 1952417289. It was assigned to this individual provider in the NPPES registry on August 21, 2006.

Where is Martha Masson located?

Martha Masson practices at 9330 Base Line Road Suite 103, Rancho Cucamonga, CA 91701. The listed phone number is (909) 652-0100.

What is Martha Masson'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 Martha Masson was last updated on September 1, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.