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

John R. Christiansen Inc MD

Organization Pulmonary Disease Physician · NPI 1013247741

John R. Christiansen Inc MD is a Pulmonary Disease Physician in Norman, Oklahoma. Licensed in Oklahoma. Registered with an NPI since 2009.

Licensed in
OK
In the registry since
2009
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

500 E Robinson St Ste 1700
Norman, OK 73071-6697
Phone: (405) 329-4411
Fax: (405) 329-4415
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 8872 (OK)

Record details

NPI number1013247741
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Christiansen — Owner · (405) 329-4411
NPI enumeratedDecember 31, 2009
Last updated in NPPESJanuary 14, 2010
Mailing address500 E Robinson St, Suite 1700, Norman, OK 73071-6673

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