Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MR. MICHAEL WILLIAM ZACHER DDS
NPI 1396702601
Dentist - General Practice in Phoenix, AZ

Q: What is Michael Zacher's NPI number?

The NPI number for Michael Zacher is 1396702601. It was assigned to this individual provider in the NPPES registry on April 28, 2006.

Q: What is Michael Zacher'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 Michael Zacher was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 days 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 April 28, 2006

4507 N 36TH STREET, PHOENIX, AZ 85018(602) 667-9229(602) 667-9171 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Mr. Michael William Zacher Dds NPPES

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

MR. MICHAEL WILLIAM ZACHER DDS (NPI 1396702601) is an individual general practice provider in Phoenix, Arizona, licensed in Arizona (AZ4245) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1396702601

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameMR. MICHAEL WILLIAM ZACHERCredential: DDS

Location Address4507 N 36TH STREETPhoenix, AZ 85018

Mailing Address4507 N 36th StreetPhoenix, AZ 85018 · (602) 667-9229 · Fax (602) 667-9171

Phone(602) 667-9229

Fax(602) 667-9171

Sole ProprietorNo

Enumeration DateApril 28, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1396702601 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in AZ · AZ4245

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.

4507 N 36TH STREET, Phoenix, AZ 85018

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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 Zacher's NPI number?

The NPI number for Michael Zacher is 1396702601. It was assigned to this individual provider in the NPPES registry on April 28, 2006.

Where is Michael Zacher located?

Michael Zacher practices at 4507 N 36th Street, Phoenix, AZ 85018. The listed phone number is (602) 667-9229.

What is Michael Zacher's specialty?

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

When was this NPI record last updated?

The NPPES record for Michael Zacher was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 days 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.