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

Robert P Mastroianni, MD

Individual provider Family Medicine Physician · NPI 1023107844

Robert P Mastroianni, MD is a Family Practice in Makawao, Hawaii. Graduated from Tufts University School of Medicine in 1977, 49 years ago. Practices with Pukalani Family Practice LLC, a 2-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Hawaii.

Years since qualifying
49
Trained at
Tufts University School of Medicine
Licensed in
HI
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

81 Makawao Ave Ste 25
Makawao, HI 96768-8859
Phone: (808) 573-8900
Fax: (808) 572-3027
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MD10200 (HI)

Record details

NPI number1023107844
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 11, 2006
Last updated in NPPESMarch 13, 2018

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Also practisesEMERGENCY MEDICINE
Medical schoolTUFTS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1977 (49 years in practice)
Group practice Pukalani Family Practice Llc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Makawao