Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Michael M Long MD PC

Organization Hematology & Oncology Physician · NPI 1356548507

Michael M Long MD PC is a Hematology & Oncology Physician in Mesa, Arizona. Registered with an NPI since 2007.

In the registry since
2007
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

6424 E Broadway Rd 104
Mesa, AZ 85206-1750
Phone: (480) 985-5331
Fax: (480) 924-6919
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X

Record details

NPI number1356548507
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Julie Casillas — Administrator · (480) 969-4634
NPI enumeratedJune 29, 2007
Last updated in NPPESApril 9, 2008
Mailing address1432 S Dobson Rd, 106, Mesa, AZ 85202-4768

Other providers in Mesa