Active NPI 1235129594 Individual Practitioner Male Practitioner

Dr. David C Ayers , MD

Orthopaedic Surgery • Worcester, MA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. David Ayers, MD is a certified Orthopaedic Surgery practicing in Worcester, MA. With approximately 44 years of clinical experience since graduating from University Of Rochester School Of Medicine And Dentistry in 1982, Dr. Ayers delivers high-quality medical care to the local community at 119 BELMONT ST.

Dr. Ayers is affiliated with Umass Memorial Medical Group Inc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit, replacement of knee joint, both sides of knee. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

119 Belmont St
Department Of Orthopedic Surgery

Worcester, MA 016052903

Telephone 5083343170

Fax 5083349762

Associated Practice Facility / Clinic

🏢 Coordinated Primary Care, Inc. Facility NPI 1649241019

Medicare Profile & Education

Medical School

University Of Rochester School Of Medicine And Dentistry

Graduation Year

1982

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Orthopaedic Surgery in Worcester, MA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

44 Yrs +19.7 yrs vs City Avg

City Avg: 24.3 Yrs

State Avg: 28.0 Yrs

Regional Practice Density

46 Specialists

Practicing in Worcester, MA (746 Statewide)

Telehealth Adoption Rate

13.0% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

81.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Ayers (44 Years) 44 Yrs

Worcester Specialty Average (24.3 Years) 24.3 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
99213 Established patient office or other outpatient visit, typically 15 minutes	142	110	$300.00	$66.21
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	61	50	$615.89	$144.02
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	56	53	$445.00	$96.59
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	33	33	$547.00	$132.21
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	18	18	$684.00	$182.28
27447 Replacement of knee joint, both sides of knee	15	15	$7351.00	$1299.07
27447 Replacement of knee joint, both sides of knee	14	14	$7351.00	$1300.21

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	188	140	$277.36	$67.29
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	84	74	$416.33	$99.36
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	83	83	$547.00	$133.81
99442 Telephone medical discussion with physician, 11-20 minutes	24	21	$289.50	$68.38
20610 Aspiration and/or injection of fluid from large joint	17	11	$330.00	$45.96
27447 Replacement of knee joint, both sides of knee	16	16	$7580.72	$1299.59
27447 Replacement of knee joint, both sides of knee	14	13	$7351.00	$1314.49

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	288	186	$244.00	$68.62
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	94	94	$547.00	$140.69
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	46	46	$359.00	$100.37
27447 Replacement of knee joint, both sides of knee	25	24	$7351.00	$1346.53
99442 Telephone medical discussion with physician, 11-20 minutes	19	17	$263.00	$69.21
20610 Aspiration and/or injection of fluid from large joint	17	12	$407.65	$52.77

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	290	186	$241.62	$69.92
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	117	102	$354.22	$103.51
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	89	89	$543.09	$141.15
27447 Replacement of knee joint, both sides of knee	26	24	$8057.83	$1373.80
99442 Telephone medical discussion with physician, 11-20 minutes	25	21	$263.00	$70.84
20610 Aspiration and/or injection of fluid from large joint	20	15	$330.00	$48.17
27447 Replacement of knee joint, both sides of knee	18	18	$7555.19	$1367.10
27130 Replacement of thigh bone and hip joint with prosthesis	12	12	$7238.54	$1370.72

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	274	173	$214.00	$54.07
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	60	60	$349.00	$80.26
99442 Telephone medical discussion with physician, 11-20 minutes	44	42	$216.68	$54.27
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	35	35	$316.00	$83.84
27447 Replacement of knee joint, both sides of knee	26	25	$7351.00	$1467.92
27130 Replacement of thigh bone and hip joint with prosthesis	15	14	$6949.00	$1471.16

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	323	199	$212.61	$53.41
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	65	65	$348.78	$79.86
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	56	55	$314.45	$82.39
27447 Replacement of knee joint, both sides of knee	30	28	$7473.52	$1462.05
27130 Replacement of thigh bone and hip joint with prosthesis	24	24	$6949.00	$1437.02

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	288	191	$199.00	$53.27
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	75	75	$296.00	$80.10
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	45	45	$342.00	$79.80
27447 Replacement of knee joint, both sides of knee	34	33	$7459.10	$1447.66
27130 Replacement of thigh bone and hip joint with prosthesis	31	31	$6949.00	$1444.79
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	23	23	$479.00	$134.25

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	298	211	$199.00	$51.78
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	61	61	$339.48	$78.32
20610 Aspiration and/or injection of fluid from large joint	24	17	$371.25	$49.84
27447 Replacement of knee joint, both sides of knee	24	24	$7504.17	$1403.28
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	19	$296.00	$80.30
27130 Replacement of thigh bone and hip joint with prosthesis	17	16	$6949.00	$1400.00

Medical Specialties & State Licenses

CMS Verified: 2020-10-27

Orthopaedic Surgery Primary Specialty

NUCC Taxonomy Code: 207X00000X

State License MA 217015

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

110033521A (MA)

Hospital & Practice Group Affiliations

Umass Memorial Medical Group Inc

55 Lake Ave N, Worcester, MA 016550002

Phone: 5083341000

Umass Memorial Medical Group Inc

119 Belmont St, Worcester, MA 016052903

Phone: 5083341000

Practice Associates & Co-Workers

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

18 Associated Practitioners

Dr. Wayne Chan , MD

Orthopaedic Surgery

NPI 1013275114

Doctor of Medicine (M.D.)

Dr. Ankur Narain , MD

Orthopaedic Surgery

NPI 1023408242

Doctor of Medicine (M.D.)

Dr. Matthew Deren , MD

Orthopaedic Surgery - Adult Reconstructive Orthopaedic Surgery

NPI 1043503279

Doctor of Medicine (M.D.)

Dr. Ozlenen Ince Hocaoglu , MD

Physical Medicine & Rehabilitation

NPI 1164160552

Doctor of Medicine (M.D.)

Dr. Marshall Katzen , MD

Orthopaedic Surgery

NPI 1326140682

Doctor of Medicine (M.D.)

Dr. Soun Sheen , MD

Physical Medicine & Rehabilitation

NPI 1346774676

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

11 Historical Events

✅

NPI Profile Active April 21, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location April 21, 2017

Registered at 119 BELMONT ST, DEPARTMENT OF ORTHOPEDIC SURGERY, WORCESTER, MA 016052903 (Tel: 5083343170)

📍

Updated Business Mailing Address April 21, 2017

Registered at PO BOX 415348, BOSTON, MA 022410001 (Tel: 8002258885)

👤

Provider Name / Credentials Updated April 21, 2017

Recorded as DAVID AYERS, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 21, 2017

Orthopaedic Surgery (License #217015 in MA)

✅

NPI Profile Active May 24, 2011

NPI status registered as active in NPPES database

📍

Updated Practice Location May 24, 2011

Registered at 119 BELMONT ST, DEPARTMENT OF ORTHOPEDIC SURGERY, WORCESTER, MA 016052903 (Tel: 5083349750)

📍

Updated Business Mailing Address May 24, 2011

Registered at PO BOX 415348, BOSTON, MA 022410001 (Tel: 8002258885)

👤

Provider Name / Credentials Updated May 24, 2011

Recorded as DAVID AYERS, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 24, 2011

Orthopaedic Surgery (License #217015 in MA)

🟢

Initial NPI Registration & Enumeration October 26, 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: 1235129594

Entity Type:

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

Enumeration Date: October 26, 2005

Last Update: October 27, 2020

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 415348

Boston, MA 022410001

Phone: 8002258885

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.