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

Mark A. Tosca, DO

Individual provider Emergency Medicine Physician · NPI 1053370981

Mark A. Tosca, DO is a General Practice in Scottsdale, Arizona. Qualified in 2001, 25 years ago. Practices with Emergency Group of Arizona Professional Corporation, a 98-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
25
Licensed in
AZ
In the registry since
2006
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

8401 E Bonnie Rose Ave
Scottsdale, AZ 85250-6715
Phone: (480) 612-1427
Fax: (602) 288-2495
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 4273 (AZ)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 4273 (AZ)

Record details

NPI number1053370981
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 20, 2006
Last updated in NPPESMarch 8, 2023
Certification dateMarch 8, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGENERAL PRACTICE
Also practisesOSTEOPATHIC MANIPULATIVE MEDICINE
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Group practice Emergency Group Of Arizona Professional Corporation — 98 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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