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

Dr. Ammon Larsen, MD

Individual provider Procedural Dermatology Physician · NPI 1982044012

Dr. Ammon Larsen, MD is a Dermatology in Loveland, Colorado. Graduated from Pennsylvania State University College of Medicine in 2013, 13 years ago. Practices with Monarch Dermatology and Surgery LLC, a 6-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Colorado.

Years since qualifying
13
Trained at
Pennsylvania State University College of Medicine
Licensed in
CO
In the registry since
2013
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

3451 Mountain Lion Dr
Loveland, CO 80537-8817
Phone: (970) 800-9330
Fax: (720) 927-4301
Show map & directions

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

Additional practice locations (1)

  • 1405 S 8th Ave Ste 102, Sterling, CO 80751-4560 — (970) 800-9330

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence 0058495 (CO)
Procedural Dermatology Physician Taxonomy 207NS0135X · Licence 0058495 (CO)

Record details

NPI number1982044012
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 3, 2013
Last updated in NPPESOctober 12, 2021
Certification dateOctober 12, 2021

Medicare enrollment

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

Medicare specialtyDERMATOLOGY
Medical schoolPENNSYLVANIA STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 2013 (13 years in practice)
Group practice Monarch Dermatology And Surgery Llc — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare