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
Mailing address901 N Porter Ave, Norman, OK 73071-6404

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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