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

Ryan Scott Alden, MD

Individual provider Radiation Oncology Physician · NPI 1689298994

Ryan Scott Alden, MD is a Radiation Oncology in Saratoga Springs, New York. Graduated from State University of Ny Upstate Medical University in 2020, 6 years ago. Practices with Northeastern Radiation Oncology, a 5-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in New York.

Years since qualifying
6
Trained at
State University of Ny Upstate Medical University
Licensed in
NY
In the registry since
2020
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

211 Church St
Saratoga Springs, NY 12866-1003
Phone: (518) 580-2800
Fax: (518) 580-4286
Show map & directions

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

Additional practice locations (2)

  • 102 Park St, Glens Falls, NY 12801-4403 — (518) 926-6670
  • 1101 Nott St, Schenectady, NY 12308-2425 — (518) 243-4317

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence 334895 (NY)

Record details

NPI number1689298994
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 2, 2020
Last updated in NPPESFebruary 23, 2026
Certification dateFebruary 23, 2026

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolSTATE UNIVERSITY OF NY UPSTATE MEDICAL UNIVERSITY
Graduated 2020 (6 years in practice)
Group practice Northeastern Radiation Oncology — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount