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Christopher J Johnstad MD Pllc

Christopher J Johnstad MD Pllc is a healthcare organization registered as Anesthesiology Physician in Tempe, AZ, holding Type 2 (organization) NPI 1952091829 since 2023. The authorized official on file is Christopher Johnstad, Physician.

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NPI 1952091829
Entity type Organization (Type 2)
Legal business name Christopher J Johnstad MD Pllc
Practice address 2421 E SOUTHERN AVE STE 7, Tempe, AZ, 85282
Phone 4804252160
Fax 4803518797
Enumeration date 2023-05-12
Last updated in NPPES 2023-05-12

Authorized official

Name Christopher Johnstad
Title Physician
Phone 4804252160

Taxonomy & classification

Taxonomy code Specialty Primary License State
207L00000X Anesthesiology Physician Primary
Copy-ready billing details
Provider: Christopher J Johnstad MD Pllc
NPI: 1952091829
Taxonomy: 207L00000X (Anesthesiology Physician)
Address: 2421 E SOUTHERN AVE STE 7, Tempe, AZ, 85282

Providers at this address

NPI Name Type Specialty Location
1609872316 Christopher Johnstad Individual Anesthesiology Physician Tempe, AZ
1518965953 Jessica Tomasello Individual Anesthesiology Physician Tempe, AZ
1093705998 Robert Schwartzstein Individual Anesthesiology Physician Tempe, AZ
1134110885 Stacey Remchuk Feuer Individual Anesthesiology Physician Tempe, AZ
1619956034 Alan Andacht Individual Anesthesiology Physician Tempe, AZ
1164492328 William Nordlie Individual Anesthesiology Physician Tempe, AZ
1174590723 Tong Li Individual Anesthesiology Physician Tempe, AZ
1619937976 Antonio Alduino Individual Anesthesiology Physician Tempe, AZ

Verify this record

Cross-check NPI 1952091829 against the authoritative CMS record: view Christopher J Johnstad MD Pllc on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What type of organization is Christopher J Johnstad MD Pllc?
Christopher J Johnstad MD Pllc is registered in NPPES as a Anesthesiology Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-05-12.