DR. ROBERT F. RATZOW D.C.
NPI 1730241472
Chiropractor in Portland, OR

Q: What is Robert Ratzow's NPI number?

The NPI number for Robert Ratzow is 1730241472. It was assigned to this individual provider in the NPPES registry on December 15, 2006.

Q: What is Robert Ratzow's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Q: When was this NPI record last updated?

The NPPES record for Robert Ratzow 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 December 15, 2006

833 SW 11TH AVE STE 715, PORTLAND, OR 97205(503) 274-0144(503) 274-0144 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Robert F. Ratzow D.c. NPPES

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

DR. ROBERT F. RATZOW D.C. (NPI 1730241472) is an individual chiropractor in Portland, Oregon, licensed in Oregon (272534) and active in the NPI registry since December 2006.

NPPES Registry Identity

NPI1730241472

Entity TypeIndividualMale

Primary Taxonomy111N00000X

Provider Legal NameDR. ROBERT F. RATZOWCredential: D.C.

Location Address833 SW 11TH AVE STE 715Portland, OR 97205-2121

Mailing Address833 Sw 11th Ave Ste 715Portland, OR 97205-2121 · (503) 274-0144 · Fax (503) 274-0144

Phone(503) 274-0144

Fax(503) 274-0144

Sole ProprietorYes

Enumeration DateDecember 15, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1730241472 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers

Taxonomy Code111N00000X

License✔ Licensed in OR · 272534

Definition

A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.

833 SW 11TH AVE STE 715, Portland, OR 97205

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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 Robert Ratzow's NPI number?

The NPI number for Robert Ratzow is 1730241472. It was assigned to this individual provider in the NPPES registry on December 15, 2006.

Where is Robert Ratzow located?

Robert Ratzow practices at 833 SW 11th Ave Ste 715, Portland, OR 97205. The listed phone number is (503) 274-0144.

What is Robert Ratzow's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

When was this NPI record last updated?

The NPPES record for Robert Ratzow 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.