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

Diana L Defelice, DO

Individual provider Family Medicine Physician · NPI 1649262270

Diana L Defelice, DO is a Family Medicine Physician in Owasso, Oklahoma. Licensed in Oklahoma. Registered with an NPI since 2005.

Licensed in
OK
In the registry since
2005
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

13616 E 103rd St N Ste A
Owasso, OK 74055-4586
Phone: (918) 274-8555
Fax: (918) 274-8556
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 2160 (OK)

Record details

NPI number1649262270
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 19, 2005
Last updated in NPPESOctober 6, 2015
Mailing address1717s Utica Ave A, Tulsa, OK 74104-5346

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