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

Dr. Marvin M Chassin, MD

Individual provider Medical Oncology Physician · NPI 1669445441

Dr. Marvin M Chassin, MD is a Medical Oncology Physician in Mesa, Arizona. Licensed in Arizona. Registered with an NPI since 2006.

Licensed in
AZ
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1432 S Dobson Rd 106
Mesa, AZ 85202-4769
Phone: (480) 969-3637
Fax: (480) 969-6568
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence 10566 (AZ)

Record details

NPI number1669445441
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 10, 2006
Last updated in NPPESDecember 31, 2013
Mailing addressPo Box 6423, Chandler, AZ 85246-6423

Other providers in Mesa