Active NPI 1700327749 Individual Practitioner Female Practitioner

Katharine Elin Stahon , C-AA

Anesthesiologist Assistant • Columbus, OH

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Katharine Stahon, C-AA is a certified Anesthesiologist Assistant practicing in Columbus, OH. With approximately 9 years of clinical experience since completing medical education in 2017, Katharine Stahon delivers high-quality medical care to the local community at 2121 KENNY RD.

Katharine Stahon maintains professional affiliations with Consultant Anesthesiologists Inc., Osu Observation Medicine, Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include anesthesia for procedure for total knee joint replacement, anesthesia for total hip replacement, anesthesia for procedure on spine and spinal cord. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2121 Kenny Rd

Columbus, OH 432103100

Telephone 6142938487

Fax 6142938153

Associated Practice Facility / Clinic

🏢 Osu Observation Medicine, Llc Facility NPI 1407095052

Medicare Profile & Education

Medical School

Other

Graduation Year

2017

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiologist Assistant in Columbus, OH

Experienced Practitioner (5-10 Yrs)

Practitioner Clinical Experience

9 Yrs +3.1 yrs vs City Avg

City Avg: 5.9 Yrs

State Avg: 11.2 Yrs

Regional Practice Density

68 Specialists

Practicing in Columbus, OH (454 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

91.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Stahon (9 Years) 9 Yrs

Columbus Specialty Average (5.9 Years) 5.9 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
01402 Anesthesia for procedure for total knee joint replacement	60	60	$1704.50	$148.49
01214 Anesthesia for total hip replacement	28	28	$1771.07	$154.53

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
01402 Anesthesia for procedure for total knee joint replacement	49	49	$1764.08	$145.01
00670 Anesthesia for procedure on spine and spinal cord	21	21	$2918.81	$252.32
01638 Anesthesia for open or endoscopic total shoulder joint replacement	19	19	$2209.21	$190.24
01214 Anesthesia for total hip replacement	17	17	$1860.29	$161.87
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	11	11	$920.00	$70.39

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	40	39	$530.86	$64.29
00811 Anesthesia for procedure on large bowel using an endoscope	40	39	$437.44	$58.74
00813 Anesthesia for procedure on small and large bowel using an endoscope	27	27	$507.30	$69.00
01402 Anesthesia for procedure for total knee joint replacement	21	21	$1447.05	$152.17
00812 Anesthesia for exam of colon using an endoscope	12	12	$445.08	$47.98
01992 Anesthesia for nerve block and injection procedure, prone position	12	11	$474.83	$72.14
01214 Anesthesia for total hip replacement	11	11	$1329.14	$163.62
00670 Anesthesia for procedure on spine and spinal cord	11	11	$1829.55	$260.92

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00811 Anesthesia for procedure on large bowel using an endoscope	64	63	$371.01	$60.61
01992 Anesthesia for nerve block and injection procedure, prone position	62	51	$384.20	$62.00
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	52	51	$384.30	$63.10
00813 Anesthesia for procedure on small and large bowel using an endoscope	32	32	$459.34	$73.34
01402 Anesthesia for procedure for total knee joint replacement	14	14	$1064.79	$174.74
01214 Anesthesia for total hip replacement	13	13	$1068.73	$175.32
00812 Anesthesia for exam of colon using an endoscope	12	12	$314.50	$46.46

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00811 Anesthesia for procedure on large bowel using an endoscope	60	60	$731.67	$61.73
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	37	37	$754.42	$58.42
01992 Anesthesia for nerve block and injection procedure, prone position	29	29	$411.07	$70.44
00910 Anesthesia for other procedure on urinary system through urethra	26	25	$654.31	$53.03
01402 Anesthesia for procedure for total knee joint replacement	20	20	$1320.72	$168.93
00873 Anesthesia for shock wave therapy for urinary system stones without water bath	20	19	$789.35	$83.78
00813 Anesthesia for procedure on small and large bowel using an endoscope	19	19	$945.00	$74.80
00812 Anesthesia for exam of colon using an endoscope	18	18	$698.81	$48.17
00918 Anesthesia for fragmenting, manipulation and/or removal of kidney stone including use of an endoscope	12	12	$912.25	$89.74
01480 Anesthesia for open procedure on bones of lower leg, ankle and foot	12	12	$854.17	$66.56

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00811 Anesthesia for procedure on large bowel using an endoscope	75	75	$765.00	$59.06
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	57	57	$778.51	$61.14
00812 Anesthesia for exam of colon using an endoscope	30	30	$725.00	$45.23
00813 Anesthesia for procedure on small and large bowel using an endoscope	29	29	$935.34	$72.77
00873 Anesthesia for shock wave therapy for urinary system stones without water bath	22	22	$1068.18	$81.76
01480 Anesthesia for open procedure on bones of lower leg, ankle and foot	20	20	$868.75	$67.56
00910 Anesthesia for other procedure on urinary system through urethra	19	18	$664.47	$48.89
00918 Anesthesia for fragmenting, manipulation and/or removal of kidney stone including use of an endoscope	18	18	$1076.39	$80.71
01402 Anesthesia for procedure for total knee joint replacement	18	18	$1840.28	$148.39
00912 Anesthesia for removal of urinary bladder tumors including use of an endoscope	17	16	$1000.00	$75.80
00914 Anesthesia for removal of prostate including use of an endoscope	11	11	$1102.27	$87.58

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00811 Anesthesia for procedure on large bowel using an endoscope	80	80	$765.63	$58.33
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	71	67	$775.32	$59.48
00813 Anesthesia for procedure on small and large bowel using an endoscope	47	47	$941.49	$71.69
00812 Anesthesia for exam of colon using an endoscope	27	27	$759.26	$46.77
01480 Anesthesia for open procedure on bones of lower leg, ankle and foot	23	23	$1038.04	$81.09
00910 Anesthesia for other procedure on urinary system through urethra	22	22	$653.41	$49.01
00670 Anesthesia for procedure on spine and spinal cord	17	17	$3463.24	$283.43
00873 Anesthesia for shock wave therapy for urinary system stones without water bath	15	15	$1033.33	$81.42
00918 Anesthesia for fragmenting, manipulation and/or removal of kidney stone including use of an endoscope	14	14	$1062.50	$85.01
01402 Anesthesia for procedure for total knee joint replacement	13	13	$1961.54	$157.73
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	11	11	$2000.00	$160.12

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00810 Anesthesia for procedure on lower intestine using an endoscope	14	14	$937.50	$73.41
01402 Anesthesia for procedure for total knee joint replacement	13	13	$1838.46	$149.82
00145 Anesthesia for retinal surgery	12	12	$1165.63	$94.25

Medical Specialties & State Licenses

CMS Verified: 2026-02-02

Anesthesiologist Assistant Primary Specialty

NUCC Taxonomy Code: 367H00000X

State License OH 67.000384

An individual certified by the state to perform anesthesia services under the direct supervision of an anesthesiologist. Anesthesiologist Assistants are required to have a bachelor's degree with a premed curriculum prior to entering a two-year anesthesiology assistant program, which is focused upon the delivery and maintenance of anesthesia care as well as advanced patient monitoring techniques. An Anesthesiologist Assistant must work as a member of the anesthesia care team under the direction of a qualified Anesthesiologist.

Hospital & Practice Group Affiliations

Consultant Anesthesiologists Inc.

500 S Cleveland Ave, Westerville, OH 430818971

Phone: 3808984000

Osu Observation Medicine, Llc

410 W 10th Ave, Columbus, OH 432101240

Phone: 6142938487

Consultant Anesthesiologists Inc.

7333 Smiths Mill Rd, New Albany, OH 430549291

Phone: 6147756600

Practice Associates & Co-Workers

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

40 Associated Practitioners

Lara Vanhuysen , CRNA

Nurse Anesthetist, Certified Registered

NPI 1003069543

Certified Registered Nurse Anesthetist

Dr. Rafal Kopanczyk , DO

Anesthesiology

NPI 1003172750

Doctor of Osteopathic Medicine (D.O.)

Rachel Ashworth , CRNA

Nurse Anesthetist, Certified Registered

NPI 1003188038

Certified Registered Nurse Anesthetist

Hannah Lazar , APRNCRNA

Nurse Anesthetist, Certified Registered

NPI 1003382862

Mary Carol Shurman , CRNA

Nurse Anesthetist, Certified Registered

NPI 1003817222

Certified Registered Nurse Anesthetist

Gina Reno , APRN-CRNA

Nurse Anesthetist, Certified Registered

NPI 1013108315

APRNCRNA

Career & Practice History Timeline

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

14 Historical Events

📍

Updated Practice Location February 02, 2026

Registered at 2121 KENNY RD, COLUMBUS, OH 432103100 (Tel: 6142938487)

📍

Updated Business Mailing Address February 02, 2026

Registered at 700 ACKERMAN RD STE 2120, COLUMBUS, OH 432021559 (Tel: 6142938487)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 26, 2024

Anesthesiologist Assistant (License #67.000384 in OH)

✅

NPI Profile Active June 23, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location June 23, 2017

Registered at 320 WHITTINGTON PKWY, SUITE 301, LOUISVILLE, KY 402224928 (Tel: 5026255584)

📍

Updated Business Mailing Address June 23, 2017

Registered at 320 WHITTINGTON PKWY, SUITE 301, LOUISVILLE, KY 402224928 (Tel: 5026255584)

👤

Provider Name / Credentials Updated June 23, 2017

Recorded as KATHARINE STAHON, C-AA

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 23, 2017

Anesthesiologist Assistant

✅

NPI Profile Active March 09, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location March 09, 2017

Registered at 320 WHITTINGTON PKWY, SUITE 301, LOUISVILLE, KY 402224928 (Tel: 5026255584)

📍

Updated Business Mailing Address March 09, 2017

Registered at 320 WHITTINGTON PKWY, SUITE 301, LOUISVILLE, KY 402224928 (Tel: 5026255584)

👤

Provider Name / Credentials Updated March 09, 2017

Recorded as KATHARINE STAHON

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 09, 2017

Student in an Organized Health Care Education/Training Program

🟢

Initial NPI Registration & Enumeration March 09, 2017

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: 1700327749

Entity Type:

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

Enumeration Date: March 09, 2017

Last Update: February 02, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

700 Ackerman Rd Ste 2120

Columbus, OH 432021559

Phone: 6142938487

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.