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

Joanna I Trojanowski, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1891957056

Joanna I Trojanowski, MD is a Student in an Organized Health Care Education/Training Program in Golden, Colorado. Licensed in Colorado, Oregon and Pennsylvania. Registered with an NPI since 2008.

Licensed in
CO, OR, PA
In the registry since
2008
Specialties on file
4
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

5920 McIntyre St
Golden, CO 80403-7445
Phone: (303) 949-1250
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Geriatric Medicine (Family Medicine) Physician (primary) Taxonomy 207QG0300X · Licence DR.0055397 (CO)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence MT194009 (PA)
Geriatric Medicine (Family Medicine) Physician Taxonomy 207QG0300X · Licence MD158553 (OR)
Geriatric Medicine (Family Medicine) Physician Taxonomy 207QG0300X · Licence MD443131 (PA)

Record details

NPI number1891957056
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 30, 2008
Last updated in NPPESNovember 19, 2015

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