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

Leona Shum, MD

Individual provider Family Medicine Physician · NPI 1679941132

Leona Shum, MD is a Family Practice in Greeley, Colorado. Graduated from University of California, Geffen School of Medicine in 2017, 9 years ago. Practices with Rural Physicians Group-Pannu PLLC, a 135-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in California and Colorado.

Years since qualifying
9
Trained at
University of California, Geffen School of Medicine
Licensed in
CA, CO
In the registry since
2015
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

1600 23rd Ave
Greeley, CO 80634-6070
Phone: (970) 356-2424
Show map & directions

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

Additional practice locations (2)

  • 4908 U St, Sacramento, CA 95817-1529 — (415) 218-3185
  • 615 Fairhurst St, Sterling, CO 80751-4523 — (970) 522-0122

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence DR.0061306 (CO)
Family Medicine Physician Taxonomy 207Q00000X · Licence 1679941132 (CA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1679941132
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 14, 2015
Last updated in NPPESMay 16, 2025
Certification dateMay 16, 2025

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE
Graduated 2017 (9 years in practice)
Group practice Rural Physicians Group-Pannu Pllc — 135 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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