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

Dr. Donald A Maschka, MD

Individual provider Otolaryngology Physician · NPI 1316933484

Dr. Donald A Maschka, MD is an Otolaryngology in Boulder, Colorado. Graduated from University of Iowa, Rj & L Carver College of Medicine in 1988, 38 years ago. Practices with Boulder Valley Ear Nose and Throat Associates PC, a 15-clinician group and accepts Medicare assignment. Licensed in Iowa.

Years since qualifying
38
Trained at
University of Iowa, Rj & L Carver College of Medicine
Licensed in
IA
In the registry since
2005
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

4745 Arapahoe Ave Ste 130
Boulder, CO 80303-1080
Phone: (303) 443-2771
Fax: (303) 443-2784
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence 31558 (IA)

Record details

NPI number1316933484
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 23, 2005
Last updated in NPPESMay 24, 2022
Certification dateMay 24, 2022

Medicare enrollment

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

Medicare specialtyOTOLARYNGOLOGY
Medical schoolUNIVERSITY OF IOWA, RJ & L CARVER COLLEGE OF MEDICINE
Graduated 1988 (38 years in practice)
Group practice Boulder Valley Ear Nose And Throat Associates Pc — 15 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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