1. Home
  2. Directory
  3. California
  4. Escondido
  5. Counselor
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

BYRON KEITH HAMMONS
NPI 1871333138
Counselor - Addiction (Substance Use Disorder) in Escondido, CA

Active since May 24, 2024
221 W CREST ST, ESCONDIDO, CA 92025(760) 744-3672 Get Directions Write a Review

NPPES record last updated: October 5, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Byron Keith Hammons NPPES

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

BYRON KEITH HAMMONS (NPI 1871333138) is an individual addiction (substance use disorder) provider in Escondido, California, licensed in California (R1547360224) and active in the NPI registry since May 2024.

NPPES Registry Identity

NPI1871333138
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameBYRON KEITH HAMMONS
Location Address221 W CREST STEscondido, CA 92025-1739
Mailing Address550 W Washington AveEscondido, CA 92025-1643 · (760) 489-6380 · Fax (760) 294-7022
Phone(760) 744-3672
Sole ProprietorYes
Enumeration DateMay 24, 2024
Last NPPES UpdateOctober 5, 2026
NPPES CertifiedOctober 5, 2026
✔ NPI 1871333138 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in CA · R1547360224
221 W CREST ST, Escondido, CA 92025
Open in Google Maps ↗

Other Providers at the Same Location NPPES 15

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

DR. VINCENT CAMARDA PH D MFT
Marriage & Family Therapist
221 W CREST ST, SUITE 102
ESCONDIDO, CA 92025
San Diego County (760) 489-4930
MONIRE ASGARI
Rehabilitation Practitioner
221 W CREST ST
ESCONDIDO, CA 92025
San Diego County (760) 744-3672
JULIE CAMP
Social Worker (Clinical)
221 W CREST ST
ESCONDIDO, CA 92025
San Diego County (619) 630-7793
RUTH KNIGHT CASTRO
Counselor (Addiction (Substance Use Disorder))
221 W CREST ST
ESCONDIDO, CA 92025
San Diego County (760) 744-3672
LAURIE NICOLE MARSHALL
Counselor (Addiction (Substance Use Disorder))
221 W CREST ST
ESCONDIDO, CA 92025
San Diego County (760) 744-3672
MRS. POLINA BRYSON PH D
Psychologist (Clinical)
221 W CREST ST, SUITE 102
ESCONDIDO, CA 92025
San Diego County (760) 489-4930
ROBYN BRYAN-HORRIGAN MFT
Marriage & Family Therapist
221 W CREST ST, SUITE 102
ESCONDIDO, CA 92025
San Diego County (760) 489-4930
MAITE LAMBARENA
Peer Specialist
221 W CREST ST
ESCONDIDO, CA 92025
San Diego County (760) 744-3672

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 Byron Hammons's NPI number?

The NPI number for Byron Hammons is 1871333138. It was assigned to this individual provider in the NPPES registry on May 24, 2024.

Where is Byron Hammons located?

Byron Hammons practices at 221 W Crest St, Escondido, CA 92025. The listed phone number is (760) 744-3672.

What is Byron Hammons's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Byron Hammons was last updated on October 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.