MR. RICHARD JOHN DERR LMFT, M.S.
NPI 1558508325
Counselor - Mental Health in Green Valley, AZ

Q: What is Richard Derr's NPI number?

The NPI number for Richard Derr is 1558508325. It was assigned to this individual provider in the NPPES registry on January 14, 2009.

Q: What is Richard Derr's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Q: When was this NPI record last updated?

The NPPES record for Richard Derr was last updated on January 14, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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 January 14, 2009

610 W PASEO BOLSA, GREEN VALLEY, AZ 85622(520) 270-0913 Get Directions Write a Review

NPPES record last updated: January 14, 2009. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Mr. Richard John Derr Lmft, M.s. NPPES

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

MR. RICHARD JOHN DERR LMFT, M.S. (NPI 1558508325) is an individual mental health provider in Green Valley, Arizona, licensed in California (MFC 31484) and active in the NPI registry since January 2009.

NPPES Registry Identity

NPI1558508325

Entity TypeIndividualMale

Primary Taxonomy101YM0800X

Provider Legal NameMR. RICHARD JOHN DERRCredential: LMFT, M.S.

Location Address610 W PASEO BOLSAGreen Valley, AZ 85622-8306

Mailing Address610 W Paseo BolsaGreen Valley, AZ 85622-8306 · (520) 270-0913

Phone(520) 270-0913

Sole ProprietorYes

Enumeration DateJanuary 14, 2009

✔ NPI 1558508325 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

License✔ Licensed in CA · MFC 31484

610 W PASEO BOLSA, Green Valley, AZ 85622

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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 Richard Derr's NPI number?

The NPI number for Richard Derr is 1558508325. It was assigned to this individual provider in the NPPES registry on January 14, 2009.

Where is Richard Derr located?

Richard Derr practices at 610 W Paseo Bolsa, Green Valley, AZ 85622. The listed phone number is (520) 270-0913.

What is Richard Derr's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Richard Derr was last updated on January 14, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.