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

Dr. Lorenzo Adolfo Castanon, MD

Individual provider Internal Medicine Physician · NPI 1255077335

Dr. Lorenzo Adolfo Castanon, MD is an Internal Medicine in Saint Paul, Minnesota. Graduated from University of Minnesota Medical School in 2022, 4 years ago. Practices with Group Health Plan Inc, a 1,633-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Minnesota and Wisconsin.

Years since qualifying
4
Trained at
University of Minnesota Medical School
Licensed in
MN, WI
In the registry since
2022
Specialties on file
2
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

640 Jackson St # 11503F
Saint Paul, MN 55101-2502
Phone: (651) 254-5529
Show map & directions

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

Additional practice locations (3)

  • 265 Griffin St E, Amery, WI 54001-1439 — (715) 268-8000
  • 405 Stageline Rd, Hudson, WI 54016-7848 — (715) 531-6700
  • 535 Hospital Rd, New Richmond, WI 54017-1449 — (715) 243-2600

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 79924 (MN)
Internal Medicine Physician Taxonomy 207R00000X · Licence 85714 (WI)

Record details

NPI number1255077335
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 11, 2022
Last updated in NPPESSeptember 17, 2025
Certification dateSeptember 17, 2025

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesHOSPITALIST
Medical schoolUNIVERSITY OF MINNESOTA MEDICAL SCHOOL
Graduated 2022 (4 years in practice)
Group practice Group Health Plan Inc — 1633 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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