DR. LOUIS HENRY HIMMELSTEIN D.D.S.
NPI 1841225067
Dentist - General Practice in Petaluma, CA

Q: What is Louis Himmelstein's NPI number?

The NPI number for Louis Himmelstein is 1841225067. It was assigned to this individual provider in the NPPES registry on July 12, 2006.

Q: What is Louis Himmelstein's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Q: When was this NPI record last updated?

The NPPES record for Louis Himmelstein was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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 July 12, 2006

135 KELLER STREET, SUITE B, PETALUMA, CA 94952(707) 763-0949(707) 763-8724 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Dr. Louis Henry Himmelstein D.d.s. NPPES

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

DR. LOUIS HENRY HIMMELSTEIN D.D.S. (NPI 1841225067) is an individual general practice provider in Petaluma, California, licensed in California (27765) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1841225067

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. LOUIS HENRY HIMMELSTEINCredential: D.D.S.

Location Address135 KELLER STREET, SUITE BPetaluma, CA 94952-2312

Mailing Address135 Keller Street, Suite BPetaluma, CA 94952-2312 · (707) 763-0949 · Fax (707) 763-8724

Phone(707) 763-0949

Fax(707) 763-8724

Sole ProprietorYes

Enumeration DateJuly 12, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1841225067 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in CA · 27765

Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

135 KELLER STREET, Petaluma, CA 94952

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas.Insurance ›

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 Louis Himmelstein's NPI number?

The NPI number for Louis Himmelstein is 1841225067. It was assigned to this individual provider in the NPPES registry on July 12, 2006.

Where is Louis Himmelstein located?

Louis Himmelstein practices at 135 Keller Street Suite B, Petaluma, CA 94952. The listed phone number is (707) 763-0949.

What is Louis Himmelstein's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

What insurance does Louis Himmelstein accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Louis Himmelstein as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Louis Himmelstein was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.