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

R KEITH FARR DDS
NPI 1770547838
Dentist - General Practice in Mesa, AZ

Q: What is R Farr's NPI number?

The NPI number for R Farr is 1770547838. It was assigned to this individual provider in the NPPES registry on April 14, 2006.

Q: What is R Farr'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 R Farr 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 39 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 14, 2006

4540 E BASELINE RD, STE 111, MESA, AZ 85206(480) 834-8035(480) 833-5378 Get Directions Write a Review

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

On this page

About R Keith Farr Dds NPPES

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

R KEITH FARR DDS (NPI 1770547838) is an individual general practice provider in Mesa, Arizona, licensed in Arizona (AZ3604) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1770547838

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameR KEITH FARRCredential: DDS

Location Address4540 E BASELINE RD, STE 111Mesa, AZ 85206-4616

Mailing Address4540 E Baseline Rd, Ste 111Mesa, AZ 85206-4616 · (480) 834-8035 · Fax (480) 833-5378

Phone(480) 834-8035

Fax(480) 833-5378

Sole ProprietorNo

Enumeration DateApril 14, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1770547838 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 · AZ3604

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.

4540 E BASELINE RD, Mesa, AZ 85206

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Accepted Insurance

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

Other Providers at the Same Location NPPES 20

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

THE WELLNESS WAY, INC.

Chiropractor

4540 E BASELINE RD, SUITE 112
MESA, AZ 85206

Maricopa County (480) 272-8944

JO M KNATZ MD PC

Obstetrics & Gynecology (Gynecology)

4540 E BASELINE RD, UNIT 115
MESA, AZ 85206

Maricopa County (480) 985-1093

JEFFERY DEWARD SMITH PA

Physician Assistant (Medical)

4540 E BASELINE RD, SUITE#114
MESA, AZ 85206

Maricopa County (480) 633-0294

DALE W GUTHRIE M.D.

Pediatrics

4540 E BASELINE RD, SUITE 108
MESA, AZ 85206

Maricopa County (480) 892-3880

RANDY H LEAVITT M.D.

Pediatrics

4540 E BASELINE RD, SUITE 108
MESA, AZ 85206

Maricopa County (480) 892-3880

HOMEWOOD FAMILY MEDICINE PLLC

Family Medicine

4540 E BASELINE RD, #113
MESA, AZ 85206

Maricopa County (480) 558-4700

TIMOTHY JACKS D.O.

Pediatrics

4540 E BASELINE RD, SUITE 108
MESA, AZ 85206

Maricopa County (480) 892-3880

DR. JO MERRIWETHER KNATZ MD

Obstetrics & Gynecology (Gynecology)

4540 E BASELINE RD, STE 115
MESA, AZ 85206

Maricopa County (480) 610-5300

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 R Farr's NPI number?

The NPI number for R Farr is 1770547838. It was assigned to this individual provider in the NPPES registry on April 14, 2006.

Where is R Farr located?

R Farr practices at 4540 E Baseline Rd Ste 111, Mesa, AZ 85206. The listed phone number is (480) 834-8035.

What is R Farr's specialty?

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

What insurance does R Farr accept?

Health plans from BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Delta Dental of Arizona and 8 other insurers list R Farr 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 R Farr 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 39 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.