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

Mr. James Carl Duncan Jr., CRNA

Individual provider Registered Nurse · NPI 1386799252

Mr. James Carl Duncan Jr., CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Tulsa, Oklahoma. Qualified in 2006, 20 years ago. Practices with Emergenchealth PLLC, a 1,024-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
20
Licensed in
OK
In the registry since
2007
Specialties on file
2
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

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Practice location Address checks out

6161 S Yale Ave
Tulsa, OK 74136-1902
Phone: (918) 494-0612
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 408 W Union St, Broken Arrow, OK 74011-6876 — (918) 806-2111

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 85894 (OK)
Registered Nurse Taxonomy 163W00000X · Licence 0085894 (OK)

Record details

NPI number1386799252
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorNo
NPI enumeratedJanuary 23, 2007
Last updated in NPPESJune 28, 2022
Certification dateJune 28, 2022

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Emergenchealth Pllc — 1024 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

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