MRS. DIANE MICHIE TENGAN HARSCH MS,OTR/L
NPI 1497849004
Occupational Therapist - Hand in Santa Rosa, CA

Q: What is Diane Harsch's NPI number?

The NPI number for Diane Harsch is 1497849004. It was assigned to this individual provider in the NPPES registry on October 3, 2006.

Q: What is Diane Harsch's specialty?

The primary specialty registered for this NPI is Occupational Therapist, specializing in Hand, with taxonomy code 225XH1200X.

Q: When was this NPI record last updated?

The NPPES record for Diane Harsch was last updated on May 26, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.

Active since October 03, 2006

320 TESCONI CIR, SUITE G, SANTA ROSA, CA 95401(707) 544-2637(707) 544-2088 Get Directions Write a Review

NPPES record last updated: May 26, 2009. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Mrs. Diane Michie Tengan Harsch Ms,otr/l NPPES

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

MRS. DIANE MICHIE TENGAN HARSCH MS,OTR/L (NPI 1497849004) is an individual hand provider in Santa Rosa, California, licensed in California (OT6629) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1497849004

Entity TypeIndividualFemale

Primary Taxonomy225XH1200X

Provider Legal NameMRS. DIANE MICHIE TENGAN HARSCHCredential: MS,OTR/L

Location Address320 TESCONI CIR, SUITE GSanta Rosa, CA 95401-4611

Mailing Address320 Tesconi Cir, Suite GSanta Rosa, CA 95401-4611 · (707) 538-3178 · Fax (707) 544-2088

Phone(707) 544-2637

Fax(707) 544-2088

Sole ProprietorNo

Enumeration DateOctober 3, 2006

Last NPPES UpdateMay 26, 2009

✔ NPI 1497849004 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOccupational Therapist · HandRespiratory, Developmental, Rehabilitative and Restorative Service Providers

Taxonomy Code225XH1200X

License✔ Licensed in CA · OT6629

320 TESCONI CIR, Santa Rosa, CA 95401

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Other Identifiers 2

OtherOT0066290CA · Blue Shield

Medicare PINZZZ04557ZCA

Other Providers at the Same Location NPPES 5

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

SHANNON BOYD PT, DPT

Physical Therapist

320 TESCONI CIR
SANTA ROSA, CA 95401

Sonoma County (707) 544-2637

MS. MARGO MARIE TOFT LOUWERSE OTR/L, CHT

Occupational Therapist (Hand)

320 TESCONI CIR, SUITE G
SANTA ROSA, CA 95401

Sonoma County (707) 544-2637

REDWOOD HAND THERAPY INC

Occupational Therapist (Hand)

320 TESCONI CIR, SUITE G
SANTA ROSA, CA 95401

Sonoma County (707) 544-2637

MRS. ANNA RENEE COOPERSMITH OTR/L, CHT

Specialist

320 TESCONI CIR, G
SANTA ROSA, CA 95401

Sonoma County (707) 544-2637

MRS. DONNA BETH EAKIN OTR/L, CHT

Occupational Therapist (Hand)

320 TESCONI CIR, SUITE G
SANTA ROSA, CA 95401

Sonoma County (707) 544-2637

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 Diane Harsch's NPI number?

The NPI number for Diane Harsch is 1497849004. It was assigned to this individual provider in the NPPES registry on October 3, 2006.

Where is Diane Harsch located?

Diane Harsch practices at 320 Tesconi Cir Suite G, Santa Rosa, CA 95401. The listed phone number is (707) 544-2637.

What is Diane Harsch's specialty?

The primary specialty registered for this NPI is Occupational Therapist, specializing in Hand, with taxonomy code 225XH1200X.

When was this NPI record last updated?

The NPPES record for Diane Harsch was last updated on May 26, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.