1. Home
  2. Directory
  3. California
  4. Menlo Park
  5. Counselor
  6. NPI Profile

MELISSA MASSEY
NPI 1558735894
Counselor - Addiction (Substance Use Disorder) in Menlo Park, CA

Active since November 24, 2015
795 WILLOW RD, BLDG. 332, MENLO PARK, CA 94025(650) 324-1470(650) 324-4149 Get Directions Write a Review

NPPES record last updated: November 24, 2015. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Melissa Massey NPPES

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

MELISSA MASSEY (NPI 1558735894) is an individual addiction (substance use disorder) provider in Menlo Park, California and active in the NPI registry since November 2015.

NPPES Registry Identity

NPI1558735894
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameMELISSA MASSEY
Location Address795 WILLOW RD, BLDG. 332Menlo Park, CA 94025-2539
Mailing Address795 Willow Rd., Bldg. 332Menlo Park, CA 94025 · (650) 324-1470 · Fax (650) 324-4149
Phone(650) 324-1470
Fax(650) 324-4149
Sole ProprietorYes
Enumeration DateNovember 24, 2015
✔ NPI 1558735894 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
795 WILLOW RD, Menlo Park, CA 94025
Open in Google Maps ↗

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.

DR. TIMOTHY J AVERY PSY.D.
Psychologist (Clinical)
795 WILLOW RD
MENLO PARK, CA 94025
San Mateo County (650) 493-5000
COUNTY OF SAN MATEO
Clinic/Center (Federally Qualified Health Center (FQHC))
795 WILLOW RD, BLDG 334
MENLO PARK, CA 94025
San Mateo County (650) 599-3890
MRS. MARGARET A GIVENS LPT
Physical Therapist
795 WILLOW RD, ROOM E-106, BLDG 334
MENLO PARK, CA 94025
San Mateo County (650) 493-5000
MS. STEPHANIE ALEJANDRA GUZMAN LOPEZ MSW, LCSW, PPSC
Social Worker (Clinical)
795 WILLOW RD
MENLO PARK, CA 94025
San Mateo County (650) 493-5000
ALBERT LY PHD
Psychologist
795 WILLOW RD
MENLO PARK, CA 94025
San Mateo County (650) 614-9997
PALO ALTO VAMC
Department of Veterans Affairs (VA) Pharmacy
795 WILLOW RD
MENLO PARK, CA 94025
San Mateo County (650) 849-1292
DR. ZAREENA JABEEN HUSSAIN MD
Radiology (Diagnostic Radiology)
795 WILLOW RD, VA NATIONAL TELERADIOLOGY PROGRAM
MENLO PARK, CA 94025
San Mateo County (612) 629-7186
MEGHANN FLYNN LAI
Social Worker (Clinical)
795 WILLOW RD
MENLO PARK, CA 94025
San Mateo County (516) 521-2828

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 Melissa Massey's NPI number?

The NPI number for Melissa Massey is 1558735894. It was assigned to this individual provider in the NPPES registry on November 24, 2015.

Where is Melissa Massey located?

Melissa Massey practices at 795 Willow Rd Bldg. 332, Menlo Park, CA 94025. The listed phone number is (650) 324-1470.

What is Melissa Massey'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 Melissa Massey was last updated on November 24, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.