Active NPI 1447463609 Individual Practitioner Male Practitioner

Dr. Chalam Mahadevan , MD

Surgery • Suwanee, GA

Professional Overview & Biography Verified Profile Summary

Dr. Chalam Mahadevan, MD is a certified Surgery practicing in Suwanee, GA. With approximately 40 years of clinical experience since completing medical education in 1986, Dr. Mahadevan delivers high-quality medical care to the local community at 4060 JOHNS CREEK PKWY.

Dr. Mahadevan does not directly accept Medicare assignment.

Frequently performed procedures and clinical services include ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers, injection of chemical agent into single incompetent vein of leg using ultrasound guidance, new 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

4060 Johns Creek Pkwy
Bld E

Suwanee, GA 300241230

Telephone 6786153511

Fax 6783954642

Associated Practice Facility / Clinic

🏢 Robert Douglas Clayton, Md. Pc. Facility NPI 1174788079

Medicare Profile & Education

Medical School

Other

Graduation Year

1986

Medicare Assignment

Not Specified

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Suwanee, GA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

40 Yrs +8.3 yrs vs City Avg

City Avg: 31.7 Yrs

State Avg: 26.6 Yrs

Regional Practice Density

6 Specialists

Practicing in Suwanee, GA (1046 Statewide)

Telehealth Adoption Rate

50.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

28.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Mahadevan (40 Years) 40 Yrs

Suwanee Specialty Average (31.7 Years) 31.7 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
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	92	57	$125.54	$110.85
36465 Injection of chemical agent into single incompetent vein of leg using ultrasound guidance	80	44	$1750.00	$1184.15
99202 New patient office or other outpatient visit, typically 20 minutes	75	75	$95.00	$67.65
93970 Ultrasound study of arm or leg veins with compression and maneuvers	73	71	$225.68	$174.28
36471 Injection of chemical agent into multiple incompetent veins of leg	55	18	$275.00	$201.50
37766 Multiple incisions for removal of varicose veins of arm or leg	30	27	$920.00	$594.30
36466 Injection of chemical agent into multiple incompetent veins of same leg using ultrasound guidance	26	23	$2000.00	$1491.02
36478 Laser destruction of incompetent vein of arm or leg using imaging guidance	24	17	$1237.84	$920.52

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36478 Laser destruction of incompetent vein of arm or leg using imaging guidance	127	57	$1039.32	$986.82
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	94	62	$121.05	$114.85
93970 Ultrasound study of arm or leg veins with compression and maneuvers	79	72	$192.66	$182.05
99202 New patient office or other outpatient visit, typically 20 minutes	70	70	$75.44	$69.13
37766 Multiple incisions for removal of varicose veins of arm or leg	36	33	$628.46	$511.53
36479 Laser destruction of incompetent veins of arm or leg using imaging guidance, subsequent	20	15	$318.79	$293.36

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36478 Laser destruction of incompetent vein of arm or leg using imaging guidance	148	63	$1145.12	$1026.20
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	87	51	$117.76	$112.26
93970 Ultrasound study of arm or leg veins with compression and maneuvers	74	74	$190.81	$186.83
99202 New patient office or other outpatient visit, typically 20 minutes	61	61	$71.16	$70.47
36479 Laser destruction of incompetent veins of arm or leg using imaging guidance, subsequent	30	21	$311.50	$294.53
37766 Multiple incisions for removal of varicose veins of arm or leg	22	21	$811.98	$462.78

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36478 Laser destruction of incompetent vein of arm or leg using imaging guidance	139	63	$1090.20	$1090.20
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	72	51	$115.00	$115.00
99202 New patient office or other outpatient visit, typically 20 minutes	69	69	$71.94	$70.42
93970 Ultrasound study of arm or leg veins with compression and maneuvers	63	63	$190.95	$187.23
36479 Laser destruction of incompetent veins of arm or leg using imaging guidance, subsequent	22	15	$305.00	$305.00
37766 Multiple incisions for removal of varicose veins of arm or leg	17	17	$803.18	$509.16

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36478 Laser destruction of incompetent vein of arm or leg using imaging guidance	101	45	$1142.44	$1085.08
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	64	49	$115.16	$114.82
99202 New patient office or other outpatient visit, typically 20 minutes	50	50	$71.16	$71.04
93970 Ultrasound study of arm or leg veins with compression and maneuvers	50	50	$190.00	$189.49
36479 Laser destruction of incompetent veins of arm or leg using imaging guidance, subsequent	24	19	$305.00	$303.78
37766 Multiple incisions for removal of varicose veins of arm or leg	16	15	$809.23	$498.76

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36478 Laser destruction of incompetent vein of arm or leg using imaging guidance	181	79	$1169.83	$1138.84
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	112	68	$116.07	$112.54
99202 New patient office or other outpatient visit, typically 20 minutes	76	76	$71.87	$70.24
93970 Ultrasound study of arm or leg veins with compression and maneuvers	61	61	$190.00	$187.11
37766 Multiple incisions for removal of varicose veins of arm or leg	31	30	$793.50	$773.11
36479 Laser destruction of incompetent veins of arm or leg using imaging guidance, subsequent	28	21	$305.00	$300.12
37765 Multiple incisions for removal of varicose veins of arm or leg, 10-20 incisions	11	11	$665.59	$630.94

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36478 Laser destruction of incompetent vein of arm or leg using imaging guidance	191	72	$1200.00	$1147.31
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	127	75	$115.00	$112.48
93970 Ultrasound study of arm or leg veins with compression and maneuvers	53	53	$190.00	$185.61
36479 Laser destruction of incompetent veins of arm or leg using imaging guidance, subsequent	42	28	$320.67	$295.84
99202 New patient office or other outpatient visit, typically 20 minutes	38	38	$71.16	$69.53
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	21	21	$104.00	$101.91
37766 Multiple incisions for removal of varicose veins of arm or leg	20	19	$793.18	$707.30

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36478 Laser destruction of incompetent vein of arm or leg using imaging guidance	188	82	$1268.42	$1137.66
93970 Ultrasound study of arm or leg veins with compression and maneuvers	122	106	$190.28	$186.46
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	104	73	$114.90	$113.12
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	83	83	$159.63	$155.80
36473 Mechanochemical destruction of first incompetent vein of arm or leg using imaging guidance	61	39	$1396.72	$1358.68
36479 Laser destruction of incompetent veins of arm or leg using imaging guidance, subsequent	50	36	$352.01	$296.22
37766 Multiple incisions for removal of varicose veins of arm or leg	48	47	$803.18	$774.75
36474 Mechanochemical destruction of insufficient vein of arm or leg, accessed through the skin using imaging guidance	25	17	$298.80	$261.17
93922 Ultrasound study of arm and leg arteries	21	21	$94.05	$66.65

Medical Specialties & State Licenses

CMS Verified: 2023-10-03

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License GA 59827

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.

Practice Associates & Co-Workers

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

6 Associated Practitioners

Dr. Terry Lemons , DDS

Dentist - General Practice

NPI 1326068735

Doctor of Dental Surgery

Dr. Clifford Johnson , DMD

Dentist - Endodontics

NPI 1336366723

Doctor of Dental Medicine

Dr. Ali Mehraban , DMD

Dentist - Periodontics

NPI 1407073877

Doctor of Dental Medicine

Dr. Robert Clayton , MD

Internal Medicine

NPI 1558436907

Doctor of Medicine (M.D.)

Dr. Steven Perlow , MD

Urology

NPI 1972635811

Doctor of Medicine (M.D.)

Marc Stewart , PT

Physical Therapist

NPI 1982735395

Physical Therapist

Career & Practice History Timeline

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

7 Historical Events

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 03, 2023

Surgery (License #59827 in GA)

✅

NPI Profile Active June 15, 2011

NPI status registered as active in NPPES database

📍

Updated Practice Location June 15, 2011

Registered at 4060 JOHNS CREEK PKWY, BLD E, SUWANEE, GA 300241230 (Tel: 6786153511)

📍

Updated Business Mailing Address June 15, 2011

Registered at 4060 JOHNS CREEK PKWY, BLD E, SUWANEE, GA 300241230 (Tel: 6786153511)

👤

Provider Name / Credentials Updated June 15, 2011

Recorded as CHALAM MAHADEVAN, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 15, 2011

Thoracic Surgery (Cardiothoracic Vascular Surgery) (License #78970 in OH)

🟢

Initial NPI Registration & Enumeration May 07, 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: 1447463609

Entity Type:

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

Enumeration Date: May 07, 2007

Last Update: October 03, 2023

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

4060 Johns Creek Pkwy, Bld E

Suwanee, GA 300241230

Phone: 6786153511

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.