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Michael M Long MD PC

Michael M Long MD PC is a healthcare organization registered as Hematology & Oncology Physician in Mesa, AZ, holding Type 2 (organization) NPI 1356548507 since 2007. The authorized official on file is Julie Casillas, Administrator.

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NPI 1356548507
Entity type Organization (Type 2)
Legal business name Michael M Long MD PC
Practice address 6424 E BROADWAY RD, 104, Mesa, AZ, 85206
Phone 4809855331
Fax 4809246919
Enumeration date 2007-06-29
Last updated in NPPES 2008-04-09

Authorized official

Name Julie Casillas
Title Administrator
Phone 4809694634

Taxonomy & classification

Taxonomy code Specialty Primary License State
207RH0003X Hematology & Oncology Physician Primary

Other identifiers

Identifier Type State Issuer
28583402 Medicaid AZ
Copy-ready billing details
Provider: Michael M Long MD PC
NPI: 1356548507
Taxonomy: 207RH0003X (Hematology & Oncology Physician)
Address: 6424 E BROADWAY RD, 104, Mesa, AZ, 85206

Providers at this address

NPI Name Type Specialty Location
1003821430 Sanjeev Gopal Individual Hematology & Oncology Physician Mesa, AZ
1740450311 Banner Baywood Surgery Center, Lp Organization Ambulatory Surgical Clinic/Center Mesa, AZ
1093947392 Kay Scala Individual Adult Health Nurse Practitioner Mesa, AZ
1710322946 Sun Electronic Brachytherapy Inc Organization Hematology & Oncology Physician Mesa, AZ
1518338326 Elevate Anesthesia Services, Inc. Organization Anesthesiology Physician Mesa, AZ
1730625526 Choice Spine and Pain, LLC Organization Ambulatory Surgical Clinic/Center Mesa, AZ
1740995612 Saguaro Surgery Center LLC Organization Ambulatory Surgical Clinic/Center Mesa, AZ

Verify this record

Cross-check NPI 1356548507 against the authoritative CMS record: view Michael M Long MD PC 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

Who is the authorized official for Michael M Long MD PC?
NPPES lists Julie Casillas (Administrator) as the authorized official for this organization.
What is the NPI number for Michael M Long MD PC?
The NPI for Michael M Long MD PC is 1356548507, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-04-09.