Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CHRISTY ANN STEIN LMFT
NPI 1588800072
Marriage & Family Therapist in Napa, CA

Q: What is Christy Stein's NPI number?

The NPI number for Christy Stein is 1588800072. It was assigned to this individual provider in the NPPES registry on January 5, 2009.

Q: What is Christy Stein'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 Christy Stein was last updated on July 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 47 days 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 January 05, 2009

886 OAK LEAF WAY, NAPA, CA 94558(831) 330-1000 Get Directions Write a Review

NPPES record last updated: July 8, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 8, 2026, Jun 9, 2024, Dec 3, 2022 and 1 more (4 updates tracked since 2022).

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About Christy Ann Stein Lmft NPPES

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

CHRISTY ANN STEIN LMFT (NPI 1588800072) is an individual marriage & family therapist in Napa, California and active in the NPI registry since January 2009.

NPPES Registry Identity

NPI1588800072

Entity TypeIndividualFemale

Primary Taxonomy106H00000X

Provider Legal NameCHRISTY ANN STEINCredential: LMFT

Location Address886 OAK LEAF WAYNapa, CA 94558

Mailing AddressPo Box 3555Yountville, CA 94599-3555 · (831) 330-1000

Phone(831) 330-1000

Sole ProprietorYes

Enumeration DateJanuary 5, 2009

Last NPPES UpdateJuly 8, 20264 updates tracked since enumeration

NPPES CertifiedJuly 8, 2026

✔ NPI 1588800072 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.

886 OAK LEAF WAY, Napa, CA 94558

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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 Christy Stein's NPI number?

The NPI number for Christy Stein is 1588800072. It was assigned to this individual provider in the NPPES registry on January 5, 2009.

Where is Christy Stein located?

Christy Stein practices at 886 Oak Leaf Way, Napa, CA 94558. The listed phone number is (831) 330-1000.

What is Christy Stein'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 Christy Stein was last updated on July 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 47 days 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.