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.

See every abbreviation used in this directory →

Practice location Address checks out

1432 S Dobson Rd 106
Mesa, AZ 85202-4769
Phone: (480) 969-3637
Fax: (480) 969-6568
Show map & directions

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

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