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MR. HENRI RAYMOND MASSE GNP
NPI 1235209636
Nurse Practitioner - Gerontology in Santa Rosa, CA

Active since November 09, 2006
3554 ROUND BARN BLVD STE 108, SANTA ROSA, CA 95403(707) 571-3872(707) 571-3885 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Mr. Henri Raymond Masse Gnp NPPES

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

MR. HENRI RAYMOND MASSE GNP (NPI 1235209636) is an individual gerontology provider in Santa Rosa, California, licensed in California (5023) and active in the NPI registry since November 2006.

NPPES Registry Identity

NPI1235209636
Entity TypeIndividualMale
Primary Taxonomy363LG0600X
Provider Legal NameMR. HENRI RAYMOND MASSECredential: GNP
Location Address3554 ROUND BARN BLVD STE 108Santa Rosa, CA 95403-0930
Mailing Address3554 Round Barn Blvd Ste 108Santa Rosa, CA 95403-0930 · (707) 571-3872 · Fax (707) 571-3885
Phone(707) 571-3872
Fax(707) 571-3885
Sole ProprietorNo
Enumeration DateNovember 9, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1235209636 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · GerontologyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LG0600X
License✔ Licensed in CA · 5023
3554 ROUND BARN BLVD STE 108, Santa Rosa, CA 95403
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Other Identifiers 1

Medicare UPINQ12597CA

Other Providers at the Same Location NPPES

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

MS. DONNA K LOCKHART NP
Nurse Practitioner (Gerontology)
3554 ROUND BARN BLVD STE 108
SANTA ROSA, CA 95403
Sonoma County (707) 571-3877

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 Henri Masse's NPI number?

The NPI number for Henri Masse is 1235209636. It was assigned to this individual provider in the NPPES registry on November 9, 2006.

Where is Henri Masse located?

Henri Masse practices at 3554 Round Barn Blvd Ste 108, Santa Rosa, CA 95403. The listed phone number is (707) 571-3872.

What is Henri Masse's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

When was this NPI record last updated?

The NPPES record for Henri Masse was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.