Active NPI 1447235353 Individual Practitioner Male Practitioner

Corey Dean Johnson , CRNA

Nurse Anesthetist, Certified Registered • Pullman, WA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Corey Johnson, CRNA is a certified Nurse Anesthetist, Certified Registered practicing in Pullman, WA. With approximately 16 years of clinical experience since completing medical education in 2010, Corey Johnson delivers high-quality medical care to the local community at 835 SE BISHOP BLVD.

Corey Johnson is affiliated with Public Hospital District 1-A Of Whitman County and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve), new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

835 Se Bishop Blvd

Pullman, WA 991635512

Telephone 5093324051

Fax 5093324051

Associated Practice Facility / Clinic

🏢 Public Hospital District #1-A Of Whitman County Facility NPI 1366446767

Medicare Profile & Education

Medical School

Other

Graduation Year

2010

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Anesthetist, Certified Registered in Pullman, WA

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

16 Yrs +5.2 yrs vs City Avg

City Avg: 10.8 Yrs

State Avg: 15.5 Yrs

Regional Practice Density

12 Specialists

Practicing in Pullman, WA (1205 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

86.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Johnson (16 Years) 16 Yrs

Pullman Specialty Average (10.8 Years) 10.8 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2023)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	34	24	$239.89	$66.10
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	19	$322.95	$97.68
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)	12	12	$1214.42	$62.84
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$375.98	$133.34
62323 Injection of substance into lower spine canal using imaging guidance	11	11	$1228.27	$94.36

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	15	15	$120.00	$30.65

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	26	26	$100.00	$31.14
99231 Follow-up hospital inpatient care per day, typically 15 minutes	18	12	$200.00	$36.57
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	13	11	$730.77	$128.18
64415 Injection of anesthetic agent, brachial (arm) nerve bundle	13	13	$800.00	$63.41
00811 Anesthesia for procedure on large bowel using an endoscope	12	12	$691.67	$135.60
01402 Anesthesia for procedure for total knee joint replacement	11	11	$1800.00	$363.52
00813 Anesthesia for procedure on small and large bowel using an endoscope	11	11	$863.64	$167.65

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	23	23	$100.00	$31.23
99213 Established patient office or other outpatient visit, typically 15 minutes	17	14	$200.00	$52.46
64415 Injection of anesthetic agent, brachial (arm) nerve bundle	13	13	$800.00	$65.89
00813 Anesthesia for procedure on small and large bowel using an endoscope	12	12	$883.33	$172.08
00811 Anesthesia for procedure on large bowel using an endoscope	12	12	$725.00	$132.08
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	11	11	$772.73	$157.63

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
64640 Destruction of peripheral nerve or branch	103	29	$900.00	$65.93
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	32	31	$100.00	$32.73
00811 Anesthesia for procedure on large bowel using an endoscope	18	18	$683.33	$138.54
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	15	15	$400.00	$77.12
64415 Injection of anesthetic agent, brachial (arm) nerve bundle	14	14	$800.00	$67.00
01402 Anesthesia for procedure for total knee joint replacement	13	13	$1569.23	$336.03

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	32	31	$200.00	$32.57
64640 Destruction of peripheral nerve or branch	27	17	$963.10	$80.72
01402 Anesthesia for procedure for total knee joint replacement	16	16	$1725.00	$349.66
64415 Injection of anesthetic agent, brachial (arm) nerve bundle	16	16	$800.00	$65.93
62323 Injection of substance into lower spine canal using imaging guidance	16	14	$800.00	$92.53
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)	13	13	$700.00	$67.35

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	39	36	$200.00	$32.27
00810 Anesthesia for procedure on lower intestine using an endoscope	35	35	$808.57	$160.71
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)	22	21	$700.00	$65.91
01402 Anesthesia for procedure for total knee joint replacement	21	20	$1733.33	$357.46
62323 Injection of substance into lower spine canal using imaging guidance	20	17	$800.00	$97.76
00740 Anesthesia for procedure on gastrointestinal tract using an endoscope	18	18	$805.56	$159.53
64415 Injection of anesthetic agent, brachial (arm) nerve bundle	11	11	$800.00	$64.48

Medical Specialties & State Licenses

CMS Verified: 2025-07-10

Nurse Anesthetist, Certified Registered Primary Specialty

NUCC Taxonomy Code: 367500000X

State License WA AP60160350

(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.

Hospital & Practice Group Affiliations

Public Hospital District 1-A Of Whitman County

835 Se Bishop Blvd, Pullman, WA 991635512

Phone: 5093322541

Secondary Practice Locations

825 Se Bishop Blvd Ste 140

Pullman, WA 991635517

Phone: 5093367725

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners

Rachel Silva-Bischoff , RN

Registered Nurse

NPI 1003154386

Registered Nurse

Maile Keller

Physical Therapy Assistant

NPI 1003156399

Catherine Wilkins , RN

Registered Nurse

NPI 1003218835

Registered Nurse

Craig Knudtson , CRNA

Nurse Anesthetist, Certified Registered

NPI 1023521457

Certified Registered Nurse Anesthetist

Marilyn Burch , RD, CD

Dietitian, Registered

NPI 1033376447

Registered Dietitian, CD

Gara Knudtson , DNAP, CRNA

Nurse Anesthetist, Certified Registered

NPI 1033777263

DNAP, Certified Registered Nurse Anesthetist

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events

✅

NPI Profile Active April 19, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location April 19, 2012

Registered at 835 SE BISHOP BLVD, PULLMAN, WA 991635512 (Tel: 5093324051)

📍

Updated Business Mailing Address April 19, 2012

Registered at PO BOX 487, PULLMAN, WA 991630487 (Tel: 5093324051)

👤

Provider Name / Credentials Updated April 19, 2012

Recorded as COREY JOHNSON, CRNA

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 19, 2012

Nurse Anesthetist, Certified Registered (License #AP60160350 in WA)

🟢

Initial NPI Registration & Enumeration December 13, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1447235353

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: December 13, 2005

Last Update: July 10, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 487

Pullman, WA 991630487

Phone: 5093324051

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.