Active NPI 1700900032 Individual Practitioner Male Practitioner

Dr. Frederick E Tonnos , DO

Orthopaedic Surgery • Commerce Township, MI

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Frederick Tonnos, DO is a certified Orthopaedic Surgery practicing in Commerce Township, MI. With approximately 21 years of clinical experience since graduating from Michigan State University College Of Human Medicine in 2005, Dr. Tonnos delivers high-quality medical care to the local community at 1 WILLIAM CARLS DR.

Dr. Tonnos is affiliated with Orthopedic Trauma Surgeons Of Northern California and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include initial hospital care with moderate level of medical decision making, if using time, at least, treatment of broken neck of thigh bone with bone implant, 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

1 William Carls Dr
Suite 120

Commerce Township, MI 483822201

Telephone 2489374947

Fax 2489374947

Associated Practice Facility / Clinic

🏢 Anesthesia Services, P C - Huron Valley Division Facility NPI 1306888045

Medicare Profile & Education

Medical School

Michigan State University College Of Human Medicine

Graduation Year

2005

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Orthopaedic Surgery in Commerce Township, MI

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

21 Yrs Matches City Avg

City Avg: 21.0 Yrs

State Avg: 24.3 Yrs

Regional Practice Density

3 Specialists

Practicing in Commerce Township, MI (1014 Statewide)

Telehealth Adoption Rate

33.3% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

73.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Tonnos (21 Years) 21 Yrs

Commerce Township Specialty Average (21.0 Years) 21.0 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
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	105	105	$741.00	$175.23
27245 Treatment of broken neck of thigh bone with bone implant	49	49	$4213.47	$1142.25
99213 Established patient office or other outpatient visit, typically 15 minutes	33	30	$347.00	$95.92
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	32	27	$491.00	$135.49
27236 Treatment of upper end of broken thigh bone with placement of stabilizing device or prosthetic replacement	30	30	$4344.96	$1183.78
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	19	19	$502.00	$131.69

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	87	87	$741.00	$176.44
99213 Established patient office or other outpatient visit, typically 15 minutes	39	35	$347.00	$93.24
27236 Treatment of upper end of broken thigh bone with placement of stabilizing device or prosthetic replacement	38	38	$4276.04	$1162.60
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	34	34	$502.00	$132.13
27245 Treatment of broken neck of thigh bone with bone implant	22	22	$3920.65	$1058.94

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	72	72	$741.00	$203.31
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	47	47	$502.00	$137.83
99213 Established patient office or other outpatient visit, typically 15 minutes	40	34	$345.13	$95.46
27236 Treatment of upper end of broken thigh bone with placement of stabilizing device or prosthetic replacement	30	30	$4464.00	$1232.06
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	29	22	$478.17	$135.20
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	29	26	$267.00	$73.17
27245 Treatment of broken neck of thigh bone with bone implant	25	25	$4441.18	$1223.07

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	111	111	$741.00	$205.61
99213 Established patient office or other outpatient visit, typically 15 minutes	38	30	$271.82	$96.14
27236 Treatment of upper end of broken thigh bone with placement of stabilizing device or prosthetic replacement	30	30	$4558.68	$1239.73
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	24	18	$397.99	$136.33
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	20	20	$501.96	$139.39
27245 Treatment of broken neck of thigh bone with bone implant	19	19	$4613.97	$1240.77
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	19	19	$266.84	$73.79

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	79	78	$501.80	$143.89
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	58	58	$741.00	$210.11
99213 Established patient office or other outpatient visit, typically 15 minutes	39	29	$271.70	$79.63
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	28	25	$266.50	$76.15
27236 Treatment of upper end of broken thigh bone with placement of stabilizing device or prosthetic replacement	22	22	$4483.70	$1264.02
27245 Treatment of broken neck of thigh bone with bone implant	15	15	$4613.70	$1295.18

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	69	68	$500.65	$140.99
99213 Established patient office or other outpatient visit, typically 15 minutes	42	34	$153.00	$53.20
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	23	20	$230.00	$81.83
20610 Aspiration and/or injection of fluid from large joint	15	13	$178.15	$49.99
27245 Treatment of broken neck of thigh bone with bone implant	14	14	$4223.86	$1299.75
99221 Initial hospital inpatient care per day, typically 30 minutes	13	13	$259.00	$106.87
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	13	13	$241.73	$75.26

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	126	84	$185.00	$51.96
20610 Aspiration and/or injection of fluid from large joint	28	26	$151.54	$51.55
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	27	23	$202.00	$79.28
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	26	26	$201.00	$78.84
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	18	17	$184.00	$73.69
99221 Initial hospital inpatient care per day, typically 30 minutes	16	16	$264.00	$103.90

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	132	82	$185.00	$50.77
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	36	36	$201.00	$76.11
20610 Aspiration and/or injection of fluid from large joint	28	27	$156.71	$50.67
99221 Initial hospital inpatient care per day, typically 30 minutes	22	22	$264.00	$102.46

Medical Specialties & State Licenses

Orthopaedic Surgery Primary Specialty

NUCC Taxonomy Code: 207X00000X

State License MI 5101016566

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.

Hospital & Practice Group Affiliations

Orthopedic Trauma Surgeons Of Northern California

1451 Secret Ravine Pkwy, Roseville, CA 956616052

Phone: 91656046752

Orthopedic Trauma Surgeons Of Northern California

6620 Coyle Ave, Carmichael, CA 956086337

Phone: 91653694556

Orthopedic Trauma Surgeons Of Northern California

1 Medical Plaza Dr, Roseville, CA 956613037

Phone: 9167811000

Practice Associates & Co-Workers

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

7 Associated Practitioners

Dr. Steven Zavinsky , DPM

Podiatrist

NPI 1134134919

Doctor of Podiatric Medicine

Angelina Neme , PA-C

Physician Assistant

NPI 1205797172

Physician Assistant (Certified)

Stephanie Illian , PA-C

Physician Assistant - Surgical

NPI 1285991356

Physician Assistant (Certified)

Dr. E Mitchell , DO

Orthopaedic Surgery

NPI 1447241864

Doctor of Osteopathic Medicine (D.O.)

Joshua Stiles , PA-C

Physician Assistant

NPI 1629516869

Physician Assistant (Certified)

Megan Doulette , PA

Physician Assistant

NPI 1649734633

Physician Assistant

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active June 19, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location June 19, 2012

Registered at 1 WILLIAM CARLS DR, SUITE 120, COMMERCE TOWNSHIP, MI 483822201 (Tel: 2489374947)

📍

Updated Business Mailing Address June 19, 2012

Registered at 1 WILLIAM CARLS DR, SUITE 120, COMMERCE TOWNSHIP, MI 483822201 (Tel: 2489374947)

👤

Provider Name / Credentials Updated June 19, 2012

Recorded as FREDERICK TONNOS, D.O.

🎓

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

Orthopaedic Surgery (License #5101016566 in MI)

🟢

Initial NPI Registration & Enumeration March 19, 2007

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: 1700900032

Entity Type:

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

Enumeration Date: March 19, 2007

Last Update: June 19, 2012

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1 William Carls Dr, Suite 120

Commerce Township, MI 483822201

Phone: 2489374947

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.