Active NPI 1639189350 Individual Practitioner Male Practitioner

Dr. William Dale Barker , MD

Orthopaedic Surgery • Upper Arlington, OH

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. William Barker, MD is a certified Orthopaedic Surgery practicing in Upper Arlington, OH. With approximately 56 years of clinical experience since graduating from Ohio State University College Of Medicine in 1970, Dr. Barker delivers high-quality medical care to the local community at 4605 SAWMILL RD.

Dr. Barker is affiliated with Orthopedic One, Inc. and accepts Medicare assignment.

Frequently performed procedures and clinical services include injection, triamcinolone acetonide, not otherwise specified, 10 mg, aspiration and/or injection of fluid from large joint, established 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

4605 Sawmill Rd

Upper Arlington, OH 432202246

Telephone 6148278700

Fax 6148278701

Associated Practice Facility / Clinic

🏢 Orthopaedic And Trauma Surgeons Inc Facility NPI 1760492516

Medicare Profile & Education

Medical School

Ohio State University College Of Medicine

Graduation Year

1970

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Orthopaedic Surgery in Upper Arlington, OH

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

56 Yrs +24.0 yrs vs City Avg

City Avg: 32.0 Yrs

State Avg: 25.4 Yrs

Regional Practice Density

5 Specialists

Practicing in Upper Arlington, OH (984 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

69.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Barker (56 Years) 56 Yrs

Upper Arlington Specialty Average (32.0 Years) 32.0 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
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	569	67	$14.00	$0.96
20610 Aspiration and/or injection of fluid from large joint	173	86	$283.53	$68.01
99213 Established patient office or other outpatient visit, typically 15 minutes	122	81	$180.00	$86.09
73564 X-ray of knee, 4 or more views	74	58	$100.00	$42.16
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	40	40	$275.00	$105.79
J7327 Hyaluronan or derivative, monovisc, for intra-articular injection, per dose	40	20	$2000.00	$684.36
73030 X-ray of shoulder, minimum of 2 views	30	27	$90.00	$32.07
73721 Mri scan of leg joint without contrast	20	19	$625.00	$126.97
73221 Mri scan of arm joint without contrast	13	13	$625.00	$130.79

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	706	77	$14.00	$1.06
99213 Established patient office or other outpatient visit, typically 15 minutes	182	108	$178.10	$86.32
20610 Aspiration and/or injection of fluid from large joint	174	90	$292.24	$70.18
73564 X-ray of knee, 4 or more views	85	64	$100.00	$43.56
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	43	43	$240.12	$107.41
73030 X-ray of shoulder, minimum of 2 views	42	34	$90.00	$31.87
J7327 Hyaluronan or derivative, monovisc, for intra-articular injection, per dose	27	16	$1666.67	$703.96
73721 Mri scan of leg joint without contrast	20	19	$625.00	$131.17
73221 Mri scan of arm joint without contrast	16	16	$625.00	$134.45
72100 X-ray of lower and sacral spine, 2-3 views	12	12	$110.00	$37.42

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	737	98	$13.96	$1.15
99213 Established patient office or other outpatient visit, typically 15 minutes	203	125	$175.00	$85.66
20610 Aspiration and/or injection of fluid from large joint	202	113	$280.69	$69.54
73564 X-ray of knee, 4 or more views	107	89	$100.00	$43.28
73030 X-ray of shoulder, minimum of 2 views	41	32	$90.00	$32.11
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	39	39	$225.00	$108.80
J7327 Hyaluronan or derivative, monovisc, for intra-articular injection, per dose	38	21	$1550.00	$746.65
73721 Mri scan of leg joint without contrast	33	32	$625.00	$137.85
73221 Mri scan of arm joint without contrast	25	22	$625.00	$135.42
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	24	23	$110.00	$50.52
72100 X-ray of lower and sacral spine, 2-3 views	18	18	$110.00	$38.10
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	18	16	$250.00	$123.91
72170 X-ray of pelvis, 1-2 views	16	16	$80.00	$26.70
72148 MRI scan of lower spinal canal	11	11	$750.00	$122.54

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	777	108	$14.00	$1.30
20610 Aspiration and/or injection of fluid from large joint	212	126	$282.31	$71.19
99213 Established patient office or other outpatient visit, typically 15 minutes	197	146	$149.60	$89.44
73564 X-ray of knee, 4 or more views	95	77	$91.21	$43.42
J7327 Hyaluronan or derivative, monovisc, for intra-articular injection, per dose	55	36	$1374.55	$738.33
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	55	46	$226.73	$125.82
73030 X-ray of shoulder, minimum of 2 views	41	36	$67.80	$32.83
73721 Mri scan of leg joint without contrast	34	31	$625.00	$142.91
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	23	23	$223.61	$110.44
73221 Mri scan of arm joint without contrast	19	19	$625.00	$149.24
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	15	15	$315.67	$159.13
72100 X-ray of lower and sacral spine, 2-3 views	14	14	$82.86	$38.10
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	12	11	$93.50	$54.80
72170 X-ray of pelvis, 1-2 views	11	11	$76.82	$25.93

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	1,214	154	$14.00	$1.46
99213 Established patient office or other outpatient visit, typically 15 minutes	467	274	$144.00	$72.21
20610 Aspiration and/or injection of fluid from large joint	308	183	$300.24	$70.48
73564 X-ray of knee, 4 or more views	169	149	$90.00	$41.40
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	76	76	$223.00	$104.91
J7327 Hyaluronan or derivative, monovisc, for intra-articular injection, per dose	71	42	$1400.00	$734.98
73030 X-ray of shoulder, minimum of 2 views	68	58	$67.00	$30.87
73721 Mri scan of leg joint without contrast	58	58	$625.00	$148.11
73221 Mri scan of arm joint without contrast	37	36	$625.00	$149.15
72170 X-ray of pelvis, 1-2 views	26	25	$75.00	$27.02
72100 X-ray of lower and sacral spine, 2-3 views	25	24	$80.00	$36.08
77073 Imaging for bone length assessment	13	13	$85.00	$41.88
29881 Removal of knee cartilage using an endoscope	13	13	$1650.00	$516.28
29880 Removal of both knee cartilages using an endoscope	12	12	$1721.00	$564.00

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	1,556	186	$14.00	$1.58
99213 Established patient office or other outpatient visit, typically 15 minutes	572	313	$144.00	$70.50
20610 Aspiration and/or injection of fluid from large joint	387	215	$294.77	$66.46
73564 X-ray of knee, 4 or more views	229	190	$89.97	$39.01
73030 X-ray of shoulder, minimum of 2 views	100	82	$67.00	$28.07
73721 Mri scan of leg joint without contrast	97	91	$625.00	$147.36
J7327 Hyaluronan or derivative, monovisc, for intra-articular injection, per dose	91	58	$1400.00	$1077.21
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	80	80	$223.00	$103.26
73221 Mri scan of arm joint without contrast	42	41	$625.00	$148.88
99202 New patient office or other outpatient visit, typically 20 minutes	41	41	$150.00	$73.23
73560 X-ray of knee, 1-2 views	35	22	$70.00	$27.33
29881 Removal of knee cartilage using an endoscope	30	29	$1650.00	$470.74
72100 X-ray of lower and sacral spine, 2-3 views	17	17	$79.71	$34.38
29880 Removal of both knee cartilages using an endoscope	15	15	$1721.00	$553.80
72170 X-ray of pelvis, 1-2 views	12	12	$75.00	$30.96
77073 Imaging for bone length assessment	11	11	$115.91	$32.90

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	1,423	173	$14.00	$1.76
J7325 Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg	944	11	$30.94	$11.72
99213 Established patient office or other outpatient visit, typically 15 minutes	495	266	$144.00	$69.50
20610 Aspiration and/or injection of fluid from large joint	380	199	$286.58	$65.98
73564 X-ray of knee, 4 or more views	186	151	$84.23	$37.30
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	92	92	$223.00	$103.79
J7327 Hyaluronan or derivative, monovisc, for intra-articular injection, per dose	78	52	$1400.00	$769.43
73721 Mri scan of leg joint without contrast	74	67	$625.00	$149.77
73030 X-ray of shoulder, minimum of 2 views	67	54	$67.00	$27.55
73221 Mri scan of arm joint without contrast	30	29	$625.00	$150.05
73560 X-ray of knee, 1-2 views	24	18	$70.00	$29.12
29881 Removal of knee cartilage using an endoscope	23	23	$1650.00	$514.26
73562 X-ray of knee, 3 views	20	17	$80.00	$33.40
72100 X-ray of lower and sacral spine, 2-3 views	18	18	$75.00	$32.90
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	16	15	$88.00	$41.82
72170 X-ray of pelvis, 1-2 views	14	14	$69.00	$29.81
29826 Shaving of part of shoulder bone and repair of ligament using an endoscope	13	13	$985.00	$175.97
29880 Removal of both knee cartilages using an endoscope	11	11	$1877.45	$577.90

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	1,310	170	$14.00	$1.79
99213 Established patient office or other outpatient visit, typically 15 minutes	491	271	$144.00	$69.33
20610 Aspiration and/or injection of fluid from large joint	343	193	$285.35	$65.49
73564 X-ray of knee, 4 or more views	178	144	$84.00	$37.10
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	84	84	$223.00	$102.74
J7327 Hyaluronan or derivative, monovisc, for intra-articular injection, per dose	77	45	$1400.00	$853.81
73030 X-ray of shoulder, minimum of 2 views	68	57	$67.00	$27.01
73721 Mri scan of leg joint without contrast	57	56	$625.00	$154.28
73221 Mri scan of arm joint without contrast	43	41	$625.00	$152.12
73560 X-ray of knee, 1-2 views	28	24	$70.00	$28.72
29881 Removal of knee cartilage using an endoscope	22	22	$1725.00	$510.47
72100 X-ray of lower and sacral spine, 2-3 views	19	19	$75.00	$32.79
72170 X-ray of pelvis, 1-2 views	14	14	$69.00	$29.73
29826 Shaving of part of shoulder bone and repair of ligament using an endoscope	14	13	$743.57	$175.71
23430 Anchoring of biceps tendon	14	13	$2049.00	$442.69
29827 Repair of shoulder rotator cuff using an endoscope	12	11	$3240.00	$1036.67

Medical Specialties & State Licenses

CMS Verified: 2025-09-04

Orthopaedic Surgery Primary Specialty

NUCC Taxonomy Code: 207X00000X

State License OH 35-032505

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

0344318 (OH)

Hospital & Practice Group Affiliations

Orthopedic One, Inc.

4605 Sawmill Rd, Upper Arlington, OH 432202246

Phone: 6148278700

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Marlo Van Steyn , MD

Orthopaedic Surgery - Hand Surgery

NPI 1003030040

Doctor of Medicine (M.D.)

Dr. Nicholas Bobinger , DPT

Physical Therapist

NPI 1003162298

Doctor of Physical Therapy

Dr. San Yip , DPT

Physical Therapist

NPI 1003582529

Doctor of Physical Therapy

Dr. Joseph Mileti , MD

Orthopaedic Surgery - Adult Reconstructive Orthopaedic Surgery

NPI 1003826546

Doctor of Medicine (M.D.)

Dr. David Neavin , DPT

Physical Therapist

NPI 1013381920

Doctor of Physical Therapy

Angela Lofaro , PA-C

Physician Assistant

NPI 1013555614

Physician Assistant (Certified)

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Business Mailing Address March 19, 2025

Registered at 340 POLARIS PKWY, WESTERVILLE, OH 430827971 (Tel: 6148278700)

📍

Updated Business Mailing Address August 28, 2023

Registered at PO BOX 920120, DALLAS, TX 753920120

✅

NPI Profile Active February 23, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location February 23, 2012

Registered at 4605 SAWMILL RD, UPPER ARLINGTON, OH 432202246 (Tel: 6148278700)

📍

Updated Business Mailing Address February 23, 2012

Registered at 4605 SAWMILL RD, UPPER ARLINGTON, OH 432202246 (Tel: 6148278700)

👤

Provider Name / Credentials Updated February 23, 2012

Recorded as WILLIAM BARKER, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 23, 2012

Orthopaedic Surgery (License #35-032505 in OH)

🟢

Initial NPI Registration & Enumeration August 08, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1639189350

Entity Type:

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

Enumeration Date: August 08, 2006

Last Update: September 04, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

340 Polaris Pkwy

Westerville, OH 430827971

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.