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GABRIELA MARIA GRYCZYNSKI
NPI 1699018341
Counselor - Addiction (Substance Use Disorder) in Menlo Park, CA

Active since April 01, 2013
795 WILLOW RD BLDG 332, MENLO PARK, CA 94025(650) 376-8641 Get Directions Write a Review

NPPES record last updated: May 29, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 29, 2026, Jun 4, 2025, May 27, 2025 (3 updates tracked since 2025).

About Gabriela Maria Gryczynski NPPES

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

GABRIELA MARIA GRYCZYNSKI (NPI 1699018341) is an individual addiction (substance use disorder) provider in Menlo Park, California and active in the NPI registry since April 2013.

NPPES Registry Identity

NPI1699018341
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameGABRIELA MARIA GRYCZYNSKI
Location Address795 WILLOW RD BLDG 332Menlo Park, CA 94025-2539
Mailing Address795 Willow Rd Bldg 332Menlo Park, CA 94025-2539
Phone(650) 376-8641
Sole ProprietorNo
Enumeration DateApril 1, 2013
Last NPPES UpdateMay 29, 20263 updates tracked since enumeration
NPPES CertifiedMay 29, 2026
✔ NPI 1699018341 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
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
795 WILLOW RD BLDG 332, Menlo Park, CA 94025
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Other Providers at the Same Location NPPES 19

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

MRS. JEANNINE MARIE TROTT
Counselor (Addiction (Substance Use Disorder))
795 WILLOW RD BLDG 332
MENLO PARK, CA 94025
San Mateo County (650) 324-1470
GABRIELA SANDOVAL-OSUNA
Licensed Vocational Nurse
795 WILLOW RD BLDG 332
MENLO PARK, CA 94025
San Mateo County (650) 324-1470
MARLO ORNELAS
Counselor (Addiction (Substance Use Disorder))
795 WILLOW RD BLDG 332
MENLO PARK, CA 94025
San Mateo County (650) 324-1470
MARIA MIKOYAN
Counselor (Addiction (Substance Use Disorder))
795 WILLOW RD BLDG 332
MENLO PARK, CA 94025
San Mateo County (214) 379-3300
MELINDA MARIE RAMIREZ RADT
Counselor (Addiction (Substance Use Disorder))
795 WILLOW RD BLDG 332
MENLO PARK, CA 94025
San Mateo County (650) 324-1470
CARLIN ENG
Peer Specialist
795 WILLOW RD BLDG 332
MENLO PARK, CA 94025
San Mateo County (650) 324-1470
SEANDY GARCIA
Counselor (Addiction (Substance Use Disorder))
795 WILLOW RD BLDG 332
MENLO PARK, CA 94025
San Mateo County (650) 324-1470
RIANNAJOY D MATSUO
Licensed Vocational Nurse
795 WILLOW RD BLDG 332
MENLO PARK, CA 94025
San Mateo County (650) 376-8641

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 Gabriela Gryczynski's NPI number?

The NPI number for Gabriela Gryczynski is 1699018341. It was assigned to this individual provider in the NPPES registry on April 1, 2013.

Where is Gabriela Gryczynski located?

Gabriela Gryczynski practices at 795 Willow Rd Bldg 332, Menlo Park, CA 94025. The listed phone number is (650) 376-8641.

What is Gabriela Gryczynski'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 Gabriela Gryczynski was last updated on May 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.