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MICHAEL BENJAMIN DUFFEY
NPI 1164171997
Day Training/Habilitation Specialist in Redwood City, CA

Active since March 21, 2022
240 EDMONDS RD BLDG D, REDWOOD CITY, CA 94062(650) 209-1100 Get Directions Write a Review

NPPES record last updated: April 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Michael Benjamin Duffey NPPES

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

MICHAEL BENJAMIN DUFFEY (NPI 1164171997) is an individual day training/habilitation specialist in Redwood City, California and active in the NPI registry since March 2022.

NPPES Registry Identity

NPI1164171997
Entity TypeIndividualMale
Primary Taxonomy373H00000X
Provider Legal NameMICHAEL BENJAMIN DUFFEY
Location Address240 EDMONDS RD BLDG DRedwood City, CA 94062-3813
Mailing Address240 Edmonds Rd Bldg DRedwood City, CA 94062-3813 · (650) 209-1100
Phone(650) 209-1100
Sole ProprietorNo
Enumeration DateMarch 21, 2022
Last NPPES UpdateApril 13, 2026
NPPES CertifiedApril 13, 2026
✔ NPI 1164171997 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDay Training/Habilitation SpecialistNursing Service Related Providers
Taxonomy Code373H00000X
Definition
Individuals experienced or trained in working with developmentally disabled individuals who need assistance in acquiring and maintaining life skills that enable them to cope more effectively with the demands of independent living.
Also ListedBehavior TechnicianTaxonomy 106S00000X
240 EDMONDS RD BLDG D, Redwood City, CA 94062
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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.

JOSE TRISTAN CELEDIO
Day Training/Habilitation Specialist
240 EDMONDS RD BLDG D
REDWOOD CITY, CA 94062
San Mateo County (650) 209-1100
SAVANNA JOHNSON
Day Training/Habilitation Specialist
240 EDMONDS RD BLDG D
REDWOOD CITY, CA 94062
San Mateo County (605) 209-1100
JULIE BECKHAM AMFT
Marriage & Family Therapist
240 EDMONDS RD BLDG D
REDWOOD CITY, CA 94062
San Mateo County (650) 209-1100
ZASHA MIGUEL
Registered Nurse
240 EDMONDS RD BLDG D
REDWOOD CITY, CA 94062
San Mateo County (650) 209-1100
NADINE JAE CORDOVA
Licensed Vocational Nurse
240 EDMONDS RD BLDG D
REDWOOD CITY, CA 94062
San Mateo County (650) 209-1100
MR. REZA SEENA SOLTANZAD
Day Training/Habilitation Specialist
240 EDMONDS RD BLDG D
REDWOOD CITY, CA 94062
San Mateo County (650) 209-1100
MICHAELA CATALAN
Licensed Vocational Nurse
240 EDMONDS RD BLDG D
REDWOOD CITY, CA 94062
San Mateo County (650) 209-1100
MIA ALCAZAR
Licensed Vocational Nurse
240 EDMONDS RD BLDG D
REDWOOD CITY, CA 94062
San Mateo County (650) 209-1100

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 Michael Duffey's NPI number?

The NPI number for Michael Duffey is 1164171997. It was assigned to this individual provider in the NPPES registry on March 21, 2022.

Where is Michael Duffey located?

Michael Duffey practices at 240 Edmonds Rd Bldg D, Redwood City, CA 94062. The listed phone number is (650) 209-1100.

What is Michael Duffey's specialty?

The primary specialty registered for this NPI is Day Training/Habilitation Specialist with taxonomy code 373H00000X.

When was this NPI record last updated?

The NPPES record for Michael Duffey was last updated on April 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.