MR. PETER CELLARIUS MA, LMFT
NPI 1598222069
Marriage & Family Therapist in Los Gatos, CA

Q: What is Peter Cellarius's NPI number?

The NPI number for Peter Cellarius is 1598222069. It was assigned to this individual provider in the NPPES registry on February 20, 2019.

Q: What is Peter Cellarius's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Q: When was this NPI record last updated?

The NPPES record for Peter Cellarius was last updated on June 25, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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 February 20, 2019

319 LOS GATOS SARATOGA RD, LOS GATOS, CA 95030(408) 831-2974 Get Directions Write a Review

NPPES record last updated: June 25, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jun 25, 2021, Feb 20, 2019 (2 updates tracked since 2019).

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About Mr. Peter Cellarius Ma, Lmft NPPES

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

MR. PETER CELLARIUS MA, LMFT (NPI 1598222069) is an individual marriage & family therapist in Los Gatos, California and active in the NPI registry since February 2019. He maintains a secondary practice location in Newark.

NPPES Registry Identity

NPI1598222069

Entity TypeIndividualMale

Primary Taxonomy106H00000X

Provider Legal NameMR. PETER CELLARIUSCredential: MA, LMFT

Location Address319 LOS GATOS SARATOGA RDLos Gatos, CA 95030-5310

Mailing Address6591 Little Falls DrSan Jose, CA 95120-4050 · (408) 460-5000

Phone(408) 831-2974

Sole ProprietorYes

Enumeration DateFebruary 20, 2019

Last NPPES UpdateJune 25, 20212 updates tracked since enumeration

NPPES CertifiedJune 25, 2021

✔ NPI 1598222069 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers

Taxonomy Code106H00000X

Definition

A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.

319 LOS GATOS SARATOGA RD, Los Gatos, CA 95030

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Secondary Practice Location 1

Location 139899 Balentine Dr Ste 355Newark, CA 94560-5388 · Phone (510) 979-0200

Other Providers at the Same Location NPPES 7

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

WHITNEY LAUREN HEIER MA, LMFT

Counselor (Mental Health)