Active NPI 1477612729 Individual Practitioner Male Practitioner

Dr. Charles James Fox , MD

Surgery - Vascular Surgery • Denver, CO

✓ Accepts Medicare Assignment

Public Directory Information & Medical Disclaimer

This profile is compiled from official public domain records provided by CMS and the NPPES registry. TRUE-MEDINFO is an independent reference directory and does not provide medical advice, diagnosis, or treatment recommendations. Always consult a licensed medical professional for personal health decisions.

Professional Overview & Biography Verified Profile Summary

Dr. Charles Fox, MD is a registered Surgery - Vascular Surgery practitioner in Denver, CO. With approximately 31 years of clinical practice since graduating from George Washington University School Of Medicine in 1995, Dr. Fox provides healthcare services at the registered practice location at 777 BANNOCK ST.

Dr. Fox is affiliated with University Of Maryland Surgical Associates Pa and accepts Medicare assignment.

Frequently performed procedures and clinical services include ultrasound study of arm or leg veins with compression and maneuvers, ultrasound of both sides of head and neck blood flow, ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

777 Bannock St
Denver Health Medical Center

Denver, CO 802040001

Telephone 3036026798

Associated Practice Facility / Clinic

🏢 Denver Health And Hospital Authority Facility NPI 1689624942

Medicare Profile & Education

Medical School

George Washington University School Of Medicine

Graduation Year

1995

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery - Vascular Surgery in Denver, CO

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

31 Yrs +10.2 yrs vs City Avg

City Avg: 20.8 Yrs

State Avg: 20.9 Yrs

Regional Practice Density

22 Specialists

Practicing in Denver, CO (76 Statewide)

Telehealth Adoption Rate

4.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

66.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Fox (31 Years) 31 Yrs

Denver Specialty Average (20.8 Years) 20.8 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
93970 Ultrasound study of arm or leg veins with compression and maneuvers	68	66	$108.00	$34.52
93880 Ultrasound of both sides of head and neck blood flow	49	48	$96.00	$38.99
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	42	41	$71.00	$21.61
99213 Established patient office or other outpatient visit, typically 15 minutes	36	29	$234.00	$99.39
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	36	36	$529.00	$180.86
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	27	25	$345.00	$139.31
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	24	24	$348.00	$121.45
93922 Ultrasound study of arm and leg arteries	23	22	$39.00	$12.46
49324 Insertion of abdominal cavity catheter using an endoscope	21	21	$1295.00	$404.57
36830 Connection of tube graft to vein and artery for dialysis	11	11	$2258.00	$707.90

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93970 Ultrasound study of arm or leg veins with compression and maneuvers	47	46	$108.00	$36.45
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	37	36	$71.00	$23.43
93880 Ultrasound of both sides of head and neck blood flow	34	34	$96.00	$42.14
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	29	24	$345.00	$145.40
99213 Established patient office or other outpatient visit, typically 15 minutes	28	27	$234.00	$102.89
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	28	28	$529.00	$188.66
49324 Insertion of abdominal cavity catheter using an endoscope	19	19	$1312.05	$434.44
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$348.00	$128.26
36830 Connection of tube graft to vein and artery for dialysis	14	14	$2258.00	$731.63
93922 Ultrasound study of arm and leg arteries	13	12	$39.00	$13.46

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	27	21	$234.00	$73.62
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	12	$140.00	$41.08
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$348.00	$130.59
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$529.00	$193.42

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	119	52	$234.00	$76.92
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	83	37	$140.00	$41.01
11042 Removal of skin and tissue, 20.0 sq cm or less	44	20	$382.00	$69.80
93970 Ultrasound study of arm or leg veins with compression and maneuvers	21	21	$108.00	$37.95
75710 Radiological supervision and interpretation of imaging of artery of one arm or leg	21	19	$368.48	$94.62
75625 Radiological supervision and interpretation X-ray of abdominal aorta	17	17	$325.00	$76.90
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	17	17	$336.00	$94.20
99231 Follow-up hospital inpatient care per day, typically 15 minutes	13	13	$125.00	$43.08

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93923 Complete ultrasound study of arm and leg arteries	84	75	$310.80	$22.36
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	34	24	$188.88	$74.85
93970 Ultrasound study of arm or leg veins with compression and maneuvers	24	24	$339.22	$35.09
93880 Ultrasound of both sides of head and neck blood flow	24	24	$321.25	$40.79
93922 Ultrasound study of arm and leg arteries	23	21	$214.20	$12.70
93990 Ultrasound of dialysis access	22	16	$290.29	$25.13
93931 Ultrasound of one arm arteries or artery grafts	18	12	$266.70	$24.09
99213 Established patient office or other outpatient visit, typically 15 minutes	16	16	$128.00	$51.73
93926 Ultrasound of one leg arteries or artery grafts	16	13	$313.00	$24.68
93924 Ultrasound study of arteries of both legs at rest and exercise	15	14	$365.40	$25.13

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93923 Complete ultrasound study of arm and leg arteries	92	87	$310.80	$22.54
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	37	21	$147.46	$73.54
93880 Ultrasound of both sides of head and neck blood flow	30	29	$78.53	$40.75
93922 Ultrasound study of arm and leg arteries	27	24	$214.20	$12.40
93926 Ultrasound of one leg arteries or artery grafts	24	18	$313.00	$24.66
93990 Ultrasound of dialysis access	23	18	$290.29	$24.99
93970 Ultrasound study of arm or leg veins with compression and maneuvers	23	23	$141.43	$35.06
99291 Critical care, first 30-74 minutes	22	20	$614.00	$224.80
G0365 Vessel mapping of vessels for hemodialysis access (services for preoperative vessel mapping prior to creation of hemodialysis access using an autogenous hemodialysis conduit, including arterial inflow and venous outflow)	16	14	$31.53	$12.49
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	15	14	$188.88	$79.30
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	14	13	$247.36	$22.91
93924 Ultrasound study of arteries of both legs at rest and exercise	13	13	$365.40	$25.09
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$189.50	$77.66
99213 Established patient office or other outpatient visit, typically 15 minutes	12	11	$128.00	$51.78

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93922 Ultrasound study of arm and leg arteries	50	45	$214.20	$12.84
93926 Ultrasound of one leg arteries or artery grafts	39	34	$308.62	$24.65
93923 Complete ultrasound study of arm and leg arteries	29	28	$310.80	$22.82
93880 Ultrasound of both sides of head and neck blood flow	23	23	$71.44	$40.67
93970 Ultrasound study of arm or leg veins with compression and maneuvers	20	20	$121.85	$35.32
99291 Critical care, first 30-74 minutes	20	17	$614.00	$221.75
93990 Ultrasound of dialysis access	19	16	$255.03	$23.66
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	18	17	$143.32	$72.62
99213 Established patient office or other outpatient visit, typically 15 minutes	17	14	$109.88	$51.33
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	16	13	$184.99	$78.96
76999 Other ultrasound procedure	15	15	$72.12	$30.56
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	13	$70.90	$25.62
93924 Ultrasound study of arteries of both legs at rest and exercise	12	11	$365.40	$25.35
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	11	11	$400.34	$203.87
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	11	11	$223.15	$22.50

Medical Specialties & State Licenses

Surgery - Vascular Surgery Primary Specialty

NUCC Taxonomy Code: 2086S0129X

State License CO DR51972

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

Surgery - Trauma Surgery

NUCC Taxonomy Code: 2086S0127X

State License CO DR51972

Trauma surgery is a recognized subspecialty of general surgery. Trauma surgeons are physicians who have completed a five-year general surgery residency and usually continue with a one to two year fellowship in trauma and/or surgical critical care, typically leading to additional board certification in surgical critical care. There is no trauma surgery board certification at this point. To obtain board certification in surgical critical care, a fellowship in surgical critical care or anesthesiology critical care must be completed during or after general surgery residency.

Hospital & Practice Group Affiliations

University Of Maryland Surgical Associates Pa

3001 Hospital Dr, Cheverly, MD 207851189

Phone: 4103285842

University Of Maryland Surgical Associates Pa

419 W Redwood St, Baltimore, MD 212011734

Phone: 4103285300

Practice Associates & Co-Workers

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

1 Associated Practitioners

Dr. Melanie Hoehn , MD

Surgery

NPI 1306064076

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active November 14, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location November 14, 2014

Registered at 777 BANNOCK ST, DENVER HEALTH MEDICAL CENTER, DENVER, CO 802040001 (Tel: 3036026798)

📍

Updated Business Mailing Address November 14, 2014

Registered at MC 0206, DENVER HEALTH MEDICAL CENTER, DENVER, CO 802040001 (Tel: 3036026798)

👤

Provider Name / Credentials Updated November 14, 2014

Recorded as CHARLES FOX, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) November 14, 2014

Surgery (License #DR51972 in CO)

🟢

Initial NPI Registration & Enumeration December 06, 2006

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: 1477612729

Entity Type:

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

Enumeration Date: December 06, 2006

Last Update: November 14, 2014

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Mc 0206, Denver Health Medical Center

Denver, CO 802040001

Phone: 3036026798

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.