RONALD MARTIN MASTERS
NPI 1871843029
Counselor - School in Hayward, CA

Active since September 14, 2012
21455 BIRCH ST, 201, HAYWARD, CA 94541(510) 583-0414 Get Directions Write a Review

NPPES record last updated: September 15, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ronald Martin Masters NPPES

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

RONALD MARTIN MASTERS (NPI 1871843029) is an individual school provider in Hayward, California and active in the NPI registry since September 2012.

NPPES Registry Identity

NPI1871843029
Entity TypeIndividualMale
Primary Taxonomy101YS0200X
Provider Legal NameRONALD MARTIN MASTERS
Location Address21455 BIRCH ST, 201Hayward, CA 94541-2165
Mailing Address2298 Heathrow PlSan Leandro, CA 94577-6044 · (510) 352-8763
Sole ProprietorNo
Enumeration DateSeptember 14, 2012
Last NPPES UpdateSeptember 15, 2012
NPI 1871843029 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · SchoolBehavioral Health & Social Service Providers
Taxonomy Code101YS0200X
21455 BIRCH ST, Hayward, CA 94541

Other Identifiers 1

Other94-1358309CA · Medical

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.

Student in an Organized Health Care Education/Training Program
21455 BIRCH ST, SUITE 201
HAYWARD, CA 94541
Day Training/Habilitation Specialist
21455 BIRCH ST
HAYWARD, CA 94541
Social Worker (Clinical)
21455 BIRCH ST, SUITE 201
HAYWARD, CA 94541
Social Worker (Clinical)
21455 BIRCH ST
HAYWARD, CA 94541
Counselor
21455 BIRCH ST, SUITE 201
HAYWARD, CA 94541
Marriage & Family Therapist
21455 BIRCH ST
HAYWARD, CA 94541
Marriage & Family Therapist
21455 BIRCH ST
HAYWARD, CA 94541
Social Worker (Clinical)
21455 BIRCH ST
HAYWARD, CA 94541

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 Ronald Masters's NPI number?

The NPI number for Ronald Masters is 1871843029. It was assigned to this individual provider in the NPPES registry on September 14, 2012.

Where is Ronald Masters located?

Ronald Masters practices at 21455 Birch St 201, Hayward, CA 94541. The listed phone number is (510) 583-0414.

What is Ronald Masters's specialty?

The primary specialty registered for this NPI is Counselor, specializing in School, with taxonomy code 101YS0200X.

When was this NPI record last updated?

The NPPES record for Ronald Masters was last updated on September 15, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.