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

MR. ROGER SAVAGE DUKE LMFT
NPI 1992861082
Marriage & Family Therapist in Sonora, CA

Q: What is Roger Duke's NPI number?

The NPI number for Roger Duke is 1992861082. It was assigned to this individual provider in the NPPES registry on December 31, 2006.

Q: What is Roger Duke'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 Roger Duke was last updated on August 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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 December 31, 2006

1311 SANGUINETTI RD UNIT B, #196, SONORA, CA 95370(209) 499-9189(209) 536-4804 Get Directions Write a Review

NPPES record last updated: August 27, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

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About Mr. Roger Savage Duke Lmft NPPES

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

MR. ROGER SAVAGE DUKE LMFT (NPI 1992861082) is an individual marriage & family therapist in Sonora, California, licensed in California (MFC36504) and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1992861082

Entity TypeIndividualMale

Primary Taxonomy106H00000X

Provider Legal NameMR. ROGER SAVAGE DUKECredential: LMFT

Location Address1311 SANGUINETTI RD UNIT B, #196Sonora, CA 95370-6210

Mailing Address1311 Sanguinetti Rd Unit B, #196Sonora, CA 95370-6210 · (209) 499-9189 · Fax (209) 536-4804

Phone(209) 499-9189

Fax(209) 536-4804

Sole ProprietorNo

Enumeration DateDecember 31, 2006

Last NPPES UpdateAugust 27, 2026

NPPES CertifiedAugust 27, 2026

✔ NPI 1992861082 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers

Taxonomy Code106H00000X

License✔ Licensed in CA · MFC36504

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.

1311 SANGUINETTI RD UNIT B, Sonora, CA 95370

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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 Roger Duke's NPI number?

The NPI number for Roger Duke is 1992861082. It was assigned to this individual provider in the NPPES registry on December 31, 2006.

Where is Roger Duke located?

Roger Duke practices at 1311 Sanguinetti Rd Unit B #196, Sonora, CA 95370. The listed phone number is (209) 499-9189.

What is Roger Duke'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 Roger Duke was last updated on August 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.