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

Ann Onette Ruffo, DO

Individual provider Family Medicine Physician · NPI 1093249195

Ann Onette Ruffo, DO is a Family Practice in Hazen, North Dakota. Qualified in 2019, 7 years ago. Practices with University of Pittsburgh Physicians, a 4,127-clinician group and accepts Medicare assignment. Licensed in North Dakota.

Years since qualifying
7
Licensed in
ND
In the registry since
2017
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

510 8th Ave NE
Hazen, ND 58545-4637
Phone: (701) 748-2256
Fax: (701) 873-4199
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 18471 (ND)

Record details

NPI number1093249195
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 14, 2017
Last updated in NPPESFebruary 5, 2024
Certification dateFebruary 5, 2024
Mailing address510 8th Ave Ne, Hazen, ND 58545-4637

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice University Of Pittsburgh Physicians — 4127 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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