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

Dr. Matthew R Warren, DO

Individual provider Emergency Medicine Physician · NPI 1659351765

Dr. Matthew R Warren, DO is an Emergency Medicine Physician in Tulsa, Oklahoma. Licensed in Oklahoma. Registered with an NPI since 2006.

Licensed in
OK
In the registry since
2006
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.

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Practice location Address checks out

10501 E 91st St Emergency Dept
Tulsa, OK 74133-5790
Phone: (918) 307-6920
Fax: (918) 307-6951
Show map & directions

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

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 2228 (OK)

Record details

NPI number1659351765
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJanuary 17, 2006
Last updated in NPPESJune 20, 2018
Mailing addressPo Box 25277, Overland Park, KS 66225-5277

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