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

Dr. John Spencer Tashman, MD

Individual provider Anesthesiology Physician · NPI 1962556860

Dr. John Spencer Tashman, MD is an Anesthesiology Physician in Rochester, New York. Practices as a sole proprietor and works from 2 locations. Licensed in Colorado and New York.

Licensed in
CO, NY
In the registry since
2007
Specialties on file
3
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

1000 S Ave
Rochester, NY 14620-2733
Phone: (585) 341-6269
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 601 Elmwood Ave, Rochester, NY 14642-4006 — (585) 275-2141

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 201675 (NY)
Anesthesiology Physician Taxonomy 207L00000X · Licence 0040809 (CO)
Surgical Physician Assistant Taxonomy 363AS0400X · Licence 201675 (NY)

Record details

NPI number1962556860
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 22, 2007
Last updated in NPPESJuly 22, 2023
Certification dateJuly 21, 2022

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