Active NPI 1003137506 Individual Practitioner Female Practitioner

Dr. Katherine Irene Warner , DO

Surgery - Vascular Surgery • Lima, OH

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Katherine Warner, DO is a certified Surgery - Vascular Surgery practicing in Lima, OH. With approximately 16 years of clinical experience since completing medical education in 2010, Dr. Warner delivers high-quality medical care to the local community at 830 W HIGH ST STE 207.

Dr. Warner maintains professional affiliations with Wentworth Douglass Physician Corporation, Mercy Health Physicians Lima Specialty Care Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit, ultrasonic guidance for blood vessel access. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

830 W High St Ste 207

Lima, OH 458013975

Telephone 4192269182

Associated Practice Facility / Clinic

🏢 Memorial Physicians, Pllc Facility NPI 1275713778

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 Surgery - Vascular Surgery in Lima, OH

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

16 Yrs +2.8 yrs vs City Avg

City Avg: 13.2 Yrs

State Avg: 24.7 Yrs

Regional Practice Density

6 Specialists

Practicing in Lima, OH (250 Statewide)

Telehealth Adoption Rate

16.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

51.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Warner (16 Years) 16 Yrs

Lima Specialty Average (13.2 Years) 13.2 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	32	26	$263.00	$126.38

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	70	44	$258.03	$127.94
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	60	60	$343.67	$168.08
76937 Ultrasonic guidance for blood vessel access	15	11	$82.00	$40.58

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	14	14	$173.21	$71.18
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	12	12	$318.08	$134.82

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93880 Ultrasound of both sides of head and neck blood flow	12	12	$251.33	$91.88

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	36	32	$129.00	$74.54
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	15	13	$192.75	$103.48

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	226	140	$129.00	$72.21
76937 Ultrasonic guidance for blood vessel access	71	56	$48.40	$14.33
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	47	47	$191.25	$104.61
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	33	30	$192.75	$108.01
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	32	30	$376.50	$202.94
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	20	18	$77.25	$44.10
35301 Removal of blood clot and portion of artery of neck	17	17	$3216.40	$1028.13
75625 Radiological supervision and interpretation X-ray of abdominal aorta	17	17	$179.30	$53.54
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	17	17	$294.75	$164.76
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	15	14	$255.00	$136.77
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	15	15	$58.30	$18.72
36558 Insertion of tunneled central venous tube for infusion (5 years or older)	14	14	$1275.00	$253.99
37225 Removal of plaque in arteries of leg	12	11	$2095.50	$515.99
37221 Insertion of stents in artery in one side of groin, endovascular, accessed through the skin or open procedure	12	12	$2863.67	$591.12
37228 Balloon dilation of artery of leg, initial vessel	11	11	$1900.80	$480.11

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	41	31	$129.00	$72.45
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	30	30	$191.25	$106.74
76937 Ultrasonic guidance for blood vessel access	28	23	$48.40	$14.30
75625 Radiological supervision and interpretation X-ray of abdominal aorta	15	14	$179.30	$54.87
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	12	$77.25	$43.33
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	11	11	$376.50	$199.89

Medical Specialties & State Licenses

CMS Verified: 2026-02-25

Surgery - Vascular Surgery Primary Specialty

NUCC Taxonomy Code: 2086S0129X

State License OH 34C.000588

A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.

Surgery - Vascular Surgery

NUCC Taxonomy Code: 2086S0129X

State License WA OP60756925

A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.

Surgery

NUCC Taxonomy Code: 208600000X

State License KS 7459

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Surgery - Vascular Surgery

NUCC Taxonomy Code: 2086S0129X

State License NH 38854

A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.

Surgery - Vascular Surgery

NUCC Taxonomy Code: 2086S0129X

State License AZ 011743

A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.

Surgery

NUCC Taxonomy Code: 208600000X

State License WA OP60756925

Surgery - Vascular Surgery

NUCC Taxonomy Code: 2086S0129X

State License TN 2893

A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.

Hospital & Practice Group Affiliations

Wentworth Douglass Physician Corporation

10 Members Way, Dover, NH 038205933

Phone: 6036096685

Mercy Health Physicians Lima Specialty Care Llc

830 W High St, Lima, OH 458013975

Phone: 4192269182

Secondary Practice Locations

10 Members Way Ste 301

Dover, NH 038205933

Phone: 6036096685

1607 Creekside Loop

Yakima, WA 989024882

Phone: 5094534614

2270 S Ridgeview Dr Ste 201

Yuma, AZ 853648880

Phone: 9283445055

Practice Associates & Co-Workers

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

5 Associated Practitioners

Dr. Mirnal Chaudhary , MD

Surgery - Vascular Surgery

NPI 1154687531

Doctor of Medicine (M.D.)

Dr. Gesnyr Ocean , MD

Surgery - Vascular Surgery

NPI 1326493453

Doctor of Medicine (M.D.)

Dr. Mohammed Akbani , MD

Surgery - Vascular Surgery

NPI 1356675656

Doctor of Medicine (M.D.)

Dr. Felecia Jinwala , MD

Surgery - Vascular Surgery

NPI 1366884918

Doctor of Medicine (M.D.)

Dr. Anthony Turner , MD

Surgery - Vascular Surgery

NPI 1821529108

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

16 Historical Events

📍

Updated Practice Location February 25, 2026

Registered at 830 W HIGH ST STE 207, LIMA, OH 458013975 (Tel: 4192269182)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 25, 2026

Surgery (License #7459 in KS)

📍

Updated Business Mailing Address December 04, 2025

Registered at 3800 SUMMITVIEW AVE, YAKIMA, WA 989022715 (Tel: 5092487849)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 23, 2025

Surgery (License #011743 in AZ)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 16, 2021

Surgery (License #OP60756925 in WA)

✅

NPI Profile Active September 05, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location September 05, 2017

Registered at 1607 CREEKSIDE LOOP, YAKIMA, WA 989024882 (Tel: 5094534614)

📍

Updated Business Mailing Address September 05, 2017

Registered at 3800 SUMMITVIEW AVE, YAKIMA, WA 98902 (Tel: 5092487849)

👤

Provider Name / Credentials Updated September 05, 2017

Recorded as KATHERINE WARNER, DO

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 05, 2017

Surgery (License #7459 in KS)

✅

NPI Profile Active June 18, 2010

NPI status registered as active in NPPES database

📍

Updated Practice Location June 18, 2010

Registered at 1010 N. KANSAS, WCGME, WICHITA, KS 67214 (Tel: 3162685000)

📍

Updated Business Mailing Address June 18, 2010

Registered at 1010 N. KANSAS, WCGME, WICHITA, KS 67214 (Tel: 3162685000)

👤

Provider Name / Credentials Updated June 18, 2010

Recorded as KATHERINE WARNER, DO

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 18, 2010

Surgery (License #7459 in KS)

🟢

Initial NPI Registration & Enumeration June 18, 2010

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: 1003137506

Entity Type:

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

Enumeration Date: June 18, 2010

Last Update: February 25, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

3800 Summitview Ave

Yakima, WA 989022715

Phone: 5092487849

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.