Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jason C Klein, CPNP, ARNP
Nurse Practitioner in Bethany, OK · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1336117522
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Registry record
Entity type Individual (Type 1)
Name Jason C Klein
Credential CPNP, ARNP
Sex Male
Practice address 6800 Nw 39th Expy, Bethany, OK, 73008
Phone (405) 789-6711
Fax (405) 349-5145
Enumeration date Mar 14, 2006
Last updated in NPPES Feb 21, 2025
Taxonomy & licenses
363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP132700 (TX) Secondary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R0055785 (OK) Primary
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Jason Klein?
The National Provider Identifier (NPI) for Jason Klein is 1336117522, a Type 1 (individual) record in the CMS NPPES registry.
Where does Jason Klein practice?
The practice location on file with NPPES is in Bethany, OK. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Tonya Washburn Physical Medicine & Rehabilitation Physician · Bethany, OK NPI 1235101643 Shannon Kaneaster Pediatrics Physician · Bethany, OK NPI 1932177243 Holly Kessler Pediatrics Physician · Bethany, OK NPI 1699744797 Darin Brannan Pediatrics Physician · Bethany, OK NPI 1013978121 The Children'S Center, Inc. Children's Hospital · Bethany, OK NPI 1740395409 Mariana Navas Bryant Speech-Language Pathologist · Bethany, OK NPI 1457459208 Erin March Speech-Language Pathologist · Bethany, OK NPI 1588761308 Kelly Wedman Speech-Language Pathologist · Bethany, OK NPI 1477650208
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-21.