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SYLVIA MELLISA HERNANDEZ CADCII ICADC
NPI 1881857944
Counselor - Addiction (Substance Use Disorder) in Riverside, CA

Active since July 08, 2008
4000 ORANGE ST, RIVERSIDE, CA 92501(951) 824-0580 Get Directions Write a Review

NPPES record last updated: March 3, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 3, 2025, Feb 28, 2025, Nov 22, 2024 and 2 more (5 updates tracked since 2018).

About Sylvia Mellisa Hernandez Cadcii Icadc NPPES

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

SYLVIA MELLISA HERNANDEZ CADCII ICADC (NPI 1881857944) is an individual addiction (substance use disorder) provider in Riverside, California, licensed in California (A057400620) and active in the NPI registry since July 2008. She maintains 4 additional practice locations.

NPPES Registry Identity

NPI1881857944
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameSYLVIA MELLISA HERNANDEZCredential: CADCII ICADC
Location Address4000 ORANGE STRiverside, CA 92501-3613
Mailing Address3236 Washington StRiverside, CA 92504-4533 · (951) 824-0580
Phone(951) 824-0580
Sole ProprietorNo
Enumeration DateJuly 8, 2008
Last NPPES UpdateMarch 3, 20255 updates tracked since enumeration
NPPES CertifiedMarch 3, 2025
✔ NPI 1881857944 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
Licenses✔ Licensed in CA · A057400620✔ Licensed in CA · CI16720518✔ Licensed in CA · 330015CN
Also ListedCase Manager/Care CoordinatorTaxonomy 171M00000X · License A057400620 (CA)
4000 ORANGE ST, Riverside, CA 92501
Open in Google Maps ↗

Secondary Practice Locations 4

Location 118612 Santa Ana AveBloomington, CA 92316-2639 · Phone (909) 421-7120 ext. 156
Location 217270 Roosevelt StRiverside, CA 92508
Location 38310 Baxter WayRiverside, CA 92504-4302 · Phone (951) 689-9366
Location 41889 W Redlands Blvd Bldg 9Redlands, CA 92373 · Phone (909) 501-5167

Other Identifiers 1

Other33352CA · Drug Medi-cal

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.

JONATHAN CHRISTOPHER SOLOMON
Student in an Organized Health Care Education/Training Program
4000 ORANGE ST
RIVERSIDE, CA 92501
Riverside County (951) 955-4545
DAVID LOPEZ
Counselor (Mental Health)
4000 ORANGE ST
RIVERSIDE, CA 92501
Riverside County (951) 955-4545
JEFFREY LOH D.D.S.
Dentist (General Practice)
4000 ORANGE ST
RIVERSIDE, CA 92501
Riverside County (909) 955-4466
MRS. CANDIDA X VILLEGAS
Social Worker (Clinical)
4000 ORANGE ST
RIVERSIDE, CA 92501
Riverside County (951) 955-4423
MR. STEVEN E. SOPHER BA, MS
Marriage & Family Therapist
4000 ORANGE ST
RIVERSIDE, CA 92501
Riverside County (951) 955-2006
MRS. EDITH REBECCA TALBERTCONNELL
Case Manager/Care Coordinator
4000 ORANGE ST
RIVERSIDE, CA 92501
Riverside County (951) 955-4545
WENDY JO WHITE CADC-CAS
Case Manager/Care Coordinator
4000 ORANGE ST
RIVERSIDE, CA 92501
Riverside County (951) 955-4545
COUNTY OF RIVERSIDE DEPARTMENT OF MENTAL HEALTH
Clinic/Center (Prison Health)
4000 ORANGE ST
RIVERSIDE, CA 92501
Riverside County (951) 955-4400

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 Sylvia Hernandez's NPI number?

The NPI number for Sylvia Hernandez is 1881857944. It was assigned to this individual provider in the NPPES registry on July 8, 2008.

Where is Sylvia Hernandez located?

Sylvia Hernandez practices at 4000 Orange St, Riverside, CA 92501. The listed phone number is (951) 824-0580.

What is Sylvia Hernandez'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 Sylvia Hernandez was last updated on March 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.