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

Dr. Maria Czarins Onoya, MD

Individual provider Internal Medicine Physician · NPI 1801237946

Dr. Maria Czarins Onoya, MD is an Internal Medicine in Athens, Alabama. Qualified in 2003, 23 years ago. Practices with Valley Internal Medicine, a 5-clinician group and accepts Medicare assignment. Licensed in Alabama.

Years since qualifying
23
Licensed in
AL
In the registry since
2013
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

710 W Hobbs St
Athens, AL 35611-1508
Phone: (256) 262-6380
Fax: (256) 262-6384
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 35353 (AL)

Record details

NPI number1801237946
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 16, 2013
Last updated in NPPESMay 15, 2017

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Group practice Valley Internal Medicine — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Athens