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

Dr. Andrew Colby Loff, DO

Individual provider Emergency Medicine Physician · NPI 1437564994

Dr. Andrew Colby Loff, DO is an Emergency Medicine in Norman, Oklahoma. Qualified in 2014, 12 years ago. Practices with Houston County Healthcare Authority, a 258-clinician group and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
12
Licensed in
OK
In the registry since
2014
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

901 N Porter Ave
Norman, OK 73071-6404
Phone: (405) 307-5340
Fax: (405) 307-2135
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 5770 (OK)

Record details

NPI number1437564994
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 24, 2014
Last updated in NPPESJanuary 29, 2016

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Houston County Healthcare Authority — 258 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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