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WILLIAM LITTLE
NPI 1619303146
Counselor - Addiction (Substance Use Disorder) in San Mateo, CA

Active since September 16, 2013
2251 PALM AVE, SAN MATEO, CA 94403(650) 389-4346 Get Directions Write a Review

NPPES record last updated: September 16, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About William Little NPPES

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

WILLIAM LITTLE (NPI 1619303146) is an individual addiction (substance use disorder) provider in San Mateo, California and active in the NPI registry since September 2013.

NPPES Registry Identity

NPI1619303146
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameWILLIAM LITTLE
Location Address2251 PALM AVESan Mateo, CA 94403-1814
Mailing Address556 Jackson Ave Apt BRedwood City, CA 94061-6120 · (650) 389-4346
Phone(650) 389-4346
Sole ProprietorNo
Enumeration DateSeptember 16, 2013
✔ NPI 1619303146 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
2251 PALM AVE, San Mateo, CA 94403
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Other Providers at the Same Location NPPES 20

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

BILL HADDOCK
Counselor (Addiction (Substance Use Disorder))
2251 PALM AVE
SAN MATEO, CA 94403
San Mateo County (650) 513-6500
MARICELA CALVILLO
Counselor (Addiction (Substance Use Disorder))
2251 PALM AVE, 2251 PALM AVE
SAN MATEO, CA 94403
San Mateo County (650) 513-6503
MICHAEL LEWIS ZUMKELLER R1592701224
Counselor (Addiction (Substance Use Disorder))
2251 PALM AVE
SAN MATEO, CA 94403
San Mateo County (209) 273-6265
JOHN MICHAEL MEDINA JR.
Counselor (Addiction (Substance Use Disorder))
2251 PALM AVE
SAN MATEO, CA 94403
San Mateo County (650) 513-6500
MS. ABBY LUCE
Counselor (Addiction (Substance Use Disorder))
2251 PALM AVE
SAN MATEO, CA 94403
San Mateo County (650) 513-6503
AMY FRANKEN SUDRC 17921
Counselor (Addiction (Substance Use Disorder))
2251 PALM AVE
SAN MATEO, CA 94403
San Mateo County (650) 513-6500
ALYSSA CHANELLE ZARAGOZA LVN
Licensed Vocational Nurse
2251 PALM AVE
SAN MATEO, CA 94403
San Mateo County (650) 513-6500
RAFAEL FLORES
Counselor (Addiction (Substance Use Disorder))
2251 PALM AVE
SAN MATEO, CA 94403
San Mateo County (650) 513-6500

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 William Little's NPI number?

The NPI number for William Little is 1619303146. It was assigned to this individual provider in the NPPES registry on September 16, 2013.

Where is William Little located?

William Little practices at 2251 Palm Ave, San Mateo, CA 94403. The listed phone number is (650) 389-4346.

What is William Little'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 William Little was last updated on September 16, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.