Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Isaac J Klostermann, PA-C

Individual provider Physician Assistant · NPI 1386996080

Isaac J Klostermann, PA-C is a Physician Assistant in Montrose, Colorado. Graduated from University of Colorado School of Medicine, Denver in 2012, 14 years ago. Practices with Peak Family Medicine LLC, a 15-clinician group, works from 4 locations, accepts Medicare assignment and offers telehealth. Licensed in Colorado.

Years since qualifying
14
Trained at
University of Colorado School of Medicine, Denver
Licensed in
CO
In the registry since
2012
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

1010 S Rio Grande Ave
Montrose, CO 81401-4831
Phone: (970) 497-3333
Fax: (855) 299-7837
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 1250 Valley View Dr, Delta, CO 81416-3138 — (970) 874-8981
  • 1550 E. Niagara Road, Montrose, CO 81401-5027 — (970) 497-4921
  • 308 Main Street, Olathe, CO 81425 — (970) 323-6141

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence PA.0003531 (CO)

Record details

NPI number1386996080
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorNo
NPI enumeratedOctober 5, 2012
Last updated in NPPESApril 20, 2026
Certification dateApril 20, 2026

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolUNIVERSITY OF COLORADO SCHOOL OF MEDICINE, DENVER
Graduated 2012 (14 years in practice)
Group practice Peak Family Medicine Llc — 15 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Other providers in Montrose