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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

KLAUS D. GIERKE M.D.
NPI 1316919673
Emergency Medicine in Casa Grande, AZ

Active since February 02, 2006
1800 E FLORENCE BLVD, CASA GRANDE, AZ 85222(520) 381-6300(520) 381-6618 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Klaus D. Gierke M.d. NPPES

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

KLAUS D. GIERKE M.D. (NPI 1316919673) is an individual emergency medicine provider in Casa Grande, Arizona, licensed in Arizona (13305) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1316919673
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameKLAUS D. GIERKECredential: M.D.
Location Address1800 E FLORENCE BLVDCasa Grande, AZ 85222-5303
Mailing AddressPo Box 847854Dallas, TX 75284-7854 · (800) 377-8721 · Fax (304) 523-2241
Phone(520) 381-6300
Fax(520) 381-6618
Sole ProprietorNo
Enumeration DateFebruary 2, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1316919673 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in AZ · 13305
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
1800 E FLORENCE BLVD, Casa Grande, AZ 85222
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Other Identifiers 2

Medicaid234526AZ
OtherAZ0898580AZ · Bluecross Blueshield

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.

WILLIAM G. BOVE P.A.
Physician Assistant
1800 E FLORENCE BLVD
CASA GRANDE, AZ 85222
Pinal County (520) 381-6300
DR. ROBERT JOSEPH KULL D.O.
Pediatrics
1800 E FLORENCE BLVD
CASA GRANDE, AZ 85222
Pinal County (520) 381-6559
CASA GRANDE COMMUNITY HOSPITAL
Anesthesiology
1800 E FLORENCE BLVD
CASA GRANDE, AZ 85222
Pinal County (520) 426-6300
MEDICAL DIAGNOSTIC IMAGING GROUP LTD
Radiology (Diagnostic Radiology)
1800 E FLORENCE BLVD
CASA GRANDE, AZ 85222
Pinal County (520) 426-6300
THOMAS P. MORRIS N.P.
Nurse Practitioner
1800 E FLORENCE BLVD
CASA GRANDE, AZ 85222
Pinal County (520) 381-6300
AZ CORRIDOR EMERGENCY PHYSICIANS
Emergency Medicine
1800 E FLORENCE BLVD
CASA GRANDE, AZ 85222
Pinal County (520) 381-6300
ROBIN RICHMOND LATTO P.A.
Physician Assistant
1800 E FLORENCE BLVD
CASA GRANDE, AZ 85222
Pinal County (520) 381-6300
CASA GRANDE COMMUNITY HOSPITAL
General Acute Care Hospital
1800 E FLORENCE BLVD
CASA GRANDE, AZ 85222
Pinal County (520) 381-6921

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 Klaus Gierke's NPI number?

The NPI number for Klaus Gierke is 1316919673. It was assigned to this individual provider in the NPPES registry on February 2, 2006.

Where is Klaus Gierke located?

Klaus Gierke practices at 1800 E Florence Blvd, Casa Grande, AZ 85222. The listed phone number is (520) 381-6300.

What is Klaus Gierke's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

When was this NPI record last updated?

The NPPES record for Klaus Gierke 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 21 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.