CHARLES R BILLINGS, PH.D., A PSYCHOLOGICAL CORP. INC.
NPI 1093869950
Marriage & Family Therapist in Kentfield, CA

Active since January 22, 2007
1036 SIR FRANCIS DRAKE BLVD, KENTFIELD, CA 94904(415) 454-2213 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Sep 11, 2025, Aug 22, 2020 (2 updates tracked since 2020).

About Charles R Billings, Ph.d., A Psychological Corp. Inc. NPPES

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

CHARLES R BILLINGS, PH.D., A PSYCHOLOGICAL CORP. INC. (NPI 1093869950) is a healthcare organization registered as a marriage & family therapist in Kentfield, California and active in the NPI registry since January 2007. The organization lists Charles R. Billings, President, as its authorized official.

NPPES Registry Identity

NPI1093869950
Entity TypeOrganization
Primary Taxonomy106H00000X
Legal Business NameCHARLES R BILLINGS, PH.D., A PSYCHOLOGICAL CORP. INC.
Location Address1036 SIR FRANCIS DRAKE BLVDKentfield, CA 94904-1427
Mailing Address1036 Sir Francis Drake BlvdKentfield, CA 94904-1427 · (415) 454-2213
Organization SubpartNo
Authorized OfficialCharles R. BillingsPresident · (415) 454-2213
Enumeration DateJanuary 22, 2007
Last NPPES UpdateSeptember 11, 20252 updates tracked since enumeration
NPI 1093869950 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License Licensed in CA · MA 002461
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.

Also ListedCounselorTaxonomy 101Y00000X
Also ListedPsychologistTaxonomy 103T00000X · License PSY 4446 (CA)
1036 SIR FRANCIS DRAKE BLVD, Kentfield, CA 94904

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 20

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

Psychologist (Clinical)
1036 SIR FRANCIS DRAKE BLVD, SUITE 200
KENTFIELD, CA 94904
Marriage & Family Therapist
1036 SIR FRANCIS DRAKE BLVD, 200
KENTFIELD, CA 94904
Psychiatry & Neurology (Psychiatry)
1036 SIR FRANCIS DRAKE BLVD
KENTFIELD, CA 94904
Marriage & Family Therapist
1036 SIR FRANCIS DRAKE BLVD
KENTFIELD, CA 94904
Psychiatry & Neurology (Psychiatry)
1036 SIR FRANCIS DRAKE BLVD
KENTFIELD, CA 94904
Psychologist
1036 SIR FRANCIS DRAKE BLVD
KENTFIELD, CA 94904
Marriage & Family Therapist
1036 SIR FRANCIS DRAKE BLVD
KENTFIELD, CA 94904
Dentist (General Practice)
1036 SIR FRANCIS DRAKE BLVD
KENTFIELD, CA 94904

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 Charles R Billings, Ph.D., A Psychological Corp. Inc.'s NPI number?

The NPI number for Charles R Billings, Ph.D., A Psychological Corp. Inc. is 1093869950. It was assigned to this organization in the NPPES registry on January 22, 2007.

Where is Charles R Billings, Ph.D., A Psychological Corp. Inc. located?

Charles R Billings, Ph.D., A Psychological Corp. Inc. is located at 1036 Sir Francis Drake Blvd, Kentfield, CA 94904. The listed phone number is (415) 454-2213.

What is Charles R Billings, Ph.D., A Psychological Corp. Inc.'s specialty?

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

When was this NPI record last updated?

The NPPES record for Charles R Billings, Ph.D., A Psychological Corp. Inc. was last updated on September 11, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.