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

DR. KRYSTAL D DUNCAN
NPI 1205123437
Counselor - Professional in Redlands, CA

Q: What is Krystal Duncan's NPI number?

The NPI number for Krystal Duncan is 1205123437. It was assigned to this individual provider in the NPPES registry on July 8, 2011.

Q: What is Krystal Duncan's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Q: When was this NPI record last updated?

The NPPES record for Krystal Duncan was last updated on October 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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 July 08, 2011

1572 N UNIVERSITY ST, REDLANDS, CA 92374(951) 201-6742 Get Directions Write a Review

NPPES record last updated: October 2, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Dr. Krystal D Duncan NPPES

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

DR. KRYSTAL D DUNCAN (NPI 1205123437) is an individual professional provider in Redlands, California, licensed in California (548) and active in the NPI registry since July 2011.

NPPES Registry Identity

NPI1205123437

Entity TypeIndividualFemale

Primary Taxonomy101YP2500X

Provider Legal NameDR. KRYSTAL D DUNCAN

Location Address1572 N UNIVERSITY STRedlands, CA 92374-2652

Mailing Address17800 Us Highway 18Apple Valley, CA 92307-1221 · (760) 242-6336 · Fax (760) 242-5363

Phone(951) 201-6742

Sole ProprietorYes

Enumeration DateJuly 8, 2011

Last NPPES UpdateOctober 2, 2026

NPPES CertifiedOctober 2, 2026

✔ NPI 1205123437 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers

Taxonomy Code101YP2500X

License✔ Licensed in CA · 548

1572 N UNIVERSITY ST, Redlands, CA 92374

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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 Krystal Duncan's NPI number?

The NPI number for Krystal Duncan is 1205123437. It was assigned to this individual provider in the NPPES registry on July 8, 2011.

Where is Krystal Duncan located?

Krystal Duncan practices at 1572 N University St, Redlands, CA 92374. The listed phone number is (951) 201-6742.

What is Krystal Duncan's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

When was this NPI record last updated?

The NPPES record for Krystal Duncan was last updated on October 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.