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HORIZON SERVICES INC.
NPI 1598518680
Clinic/Center - Rehabilitation, Substance Use Disorder in San Mateo, CA

Active since April 09, 2024
2251 PALM AVE, SAN MATEO, CA 94403(650) 513-6500 Get Directions Write a Review

NPPES record last updated: April 9, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Horizon Services Inc. NPPES

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

HORIZON SERVICES INC. (NPI 1598518680) is a healthcare organization registered as a rehabilitation, substance use disorder in San Mateo, California and active in the NPI registry since April 2024. The organization lists Hieu Trung Nguyen, Sud Counselor, as its authorized official.

NPPES Registry Identity

NPI1598518680
Entity TypeOrganization
Primary Taxonomy261QR0405X
Legal Business NameHORIZON SERVICES INC.
Location Address2251 PALM AVESan Mateo, CA 94403-1814
Mailing Address2251 Palm AveSan Mateo, CA 94403-1814 · (650) 513-6500
Phone(650) 513-6500
Organization SubpartNo
Authorized OfficialHieu Trung NguyenSud Counselor · (650) 513-6500
Enumeration DateApril 9, 2024
NPPES CertifiedSeptember 7, 2023
✔ NPI 1598518680 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Rehabilitation, Substance Use DisorderAmbulatory Health Care Facilities
Taxonomy Code261QR0405X
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 Horizon Services Inc.'s NPI number?

The NPI number for Horizon Services Inc. is 1598518680. It was assigned to this organization in the NPPES registry on April 9, 2024.

Where is Horizon Services Inc. located?

Horizon Services Inc. is located at 2251 Palm Ave, San Mateo, CA 94403. The listed phone number is (650) 513-6500.

What is Horizon Services Inc.'s specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Rehabilitation, Substance Use Disorder, with taxonomy code 261QR0405X.

When was this NPI record last updated?

The NPPES record for Horizon Services Inc. was last updated on April 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.