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

Dr. John Andrew Lang, MD

Individual provider Specialist · NPI 1396719415

Dr. John Andrew Lang, MD is a General Surgery in Claremore, Oklahoma. Graduated from Pennsylvania State University College of Medicine in 1997, 29 years ago. Practices with Texas Emergency Group LLC, a 20-clinician group and accepts Medicare assignment. Licensed in Pennsylvania and Texas.

Years since qualifying
29
Trained at
Pennsylvania State University College of Medicine
Licensed in
PA, TX
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

101 S Moore Ave
Claremore, OK 74017
Phone: (918) 342-6200
Fax: (918) 342-6286
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence L6483 (TX)
Specialist Taxonomy 174400000X · Licence MD071212L (PA)

Record details

NPI number1396719415
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 15, 2006
Last updated in NPPESApril 9, 2013
Mailing address101 South Moore Avenue, Claremore, OK 74017

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolPENNSYLVANIA STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 1997 (29 years in practice)
Group practice Texas Emergency Group Llc — 20 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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