Active NPI 1982999496 Individual Practitioner Male Practitioner

Dr. Daniel R Calderon , MD

Surgery - Vascular Surgery • Chapel Hill, NC

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Daniel Calderon, MD is a certified Surgery - Vascular Surgery practicing in Chapel Hill, NC. With approximately 15 years of clinical experience since completing medical education in 2011, Dr. Calderon delivers high-quality medical care to the local community at 160 DENTAL CIR.

Dr. Calderon maintains professional affiliations with University Of North Carolina At Chapel Hill, Pinnacle Health Cardiovascular Institute Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, initial hospital care with straightforward or low-level medical decision making, if using time, at least, radiological supervision and interpretation x-ray of abdominal aorta. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

160 Dental Cir

Chapel Hill, NC 275997050

Telephone 9192626846

Associated Practice Facility / Clinic

🏢 Unc School Of Medicine And Health Care System Facility NPI 1134575913

Medicare Profile & Education

Medical School

Other

Graduation Year

2011

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery - Vascular Surgery in Chapel Hill, NC

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

15 Yrs -14.7 yrs vs City Avg

City Avg: 29.7 Yrs

State Avg: 27.0 Yrs

Regional Practice Density

6 Specialists

Practicing in Chapel Hill, NC (129 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

78.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Calderon (15 Years) 15 Yrs

Chapel Hill Specialty Average (29.7 Years) 29.7 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
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	59	45	$168.00	$74.21
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	57	55	$354.95	$124.49
75625 Radiological supervision and interpretation X-ray of abdominal aorta	38	38	$119.00	$62.32
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	35	35	$376.00	$159.52
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	29	24	$251.00	$121.92
75710 Radiological supervision and interpretation of imaging of artery of one arm or leg	23	23	$147.00	$78.12
93970 Ultrasound study of arm or leg veins with compression and maneuvers	20	20	$86.00	$31.18
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	19	19	$247.00	$103.22
93880 Ultrasound of both sides of head and neck blood flow	18	18	$96.00	$35.94
37224 Balloon dilation of arteries in one leg, endovascular, accessed through the skin or open procedure	17	17	$3846.00	$377.61
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	16	16	$63.00	$11.54
99213 Established patient office or other outpatient visit, typically 15 minutes	16	15	$178.00	$86.40
36246 Insertion of tube into abdominal, pelvic, or leg artery, initial second order branch	13	13	$1270.00	$204.30
75716 Review by radiologist of both arms or legs arteries image	12	12	$162.00	$80.29

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	65	38	$168.00	$77.42
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	60	59	$357.60	$124.55
75625 Radiological supervision and interpretation X-ray of abdominal aorta	53	48	$119.00	$63.96
93880 Ultrasound of both sides of head and neck blood flow	53	53	$96.00	$37.45
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	41	39	$49.00	$20.88
93970 Ultrasound study of arm or leg veins with compression and maneuvers	37	37	$86.00	$31.93
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	32	32	$376.00	$161.76
75716 Review by radiologist of both arms or legs arteries image	30	30	$162.00	$89.89
37224 Balloon dilation of arteries in one leg, endovascular, accessed through the skin or open procedure	27	26	$3846.00	$360.25
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	27	25	$63.00	$11.90
75710 Radiological supervision and interpretation of imaging of artery of one arm or leg	27	24	$147.00	$76.48
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	17	16	$251.00	$123.96
37228 Balloon dilation of artery of leg, initial vessel	16	14	$5459.00	$519.48
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	14	14	$450.00	$213.61
37215 Insertion of stent and blood clot protection device in neck artery with review by radiologist	12	12	$2414.00	$952.64
99213 Established patient office or other outpatient visit, typically 15 minutes	12	11	$178.00	$87.52
36246 Insertion of tube into abdominal, pelvic, or leg artery, initial second order branch	12	12	$1270.00	$231.96

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	74	71	$356.11	$132.79
93970 Ultrasound study of arm or leg veins with compression and maneuvers	72	70	$86.00	$33.67
93880 Ultrasound of both sides of head and neck blood flow	70	70	$96.00	$38.78
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	68	64	$49.00	$21.44
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	62	38	$168.00	$70.01
75625 Radiological supervision and interpretation X-ray of abdominal aorta	56	44	$119.00	$68.02
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	36	27	$63.00	$12.57
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	33	33	$376.00	$165.02
75716 Review by radiologist of both arms or legs arteries image	33	29	$162.00	$93.01
37224 Balloon dilation of arteries in one leg, endovascular, accessed through the skin or open procedure	29	22	$3846.00	$385.20
75710 Radiological supervision and interpretation of imaging of artery of one arm or leg	26	25	$147.00	$82.90
99213 Established patient office or other outpatient visit, typically 15 minutes	22	21	$171.45	$89.63
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	20	19	$239.75	$126.35
93925 Ultrasound of leg arteries or artery grafts	19	19	$88.00	$38.24
93922 Ultrasound study of arm and leg arteries	19	19	$36.00	$12.23
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	$450.00	$217.79
36246 Insertion of tube into abdominal, pelvic, or leg artery, initial second order branch	17	16	$1270.00	$235.28
93926 Ultrasound of one leg arteries or artery grafts	12	12	$49.00	$23.18

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	99	92	$357.82	$133.26
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	90	48	$168.00	$70.36
93970 Ultrasound study of arm or leg veins with compression and maneuvers	83	81	$86.00	$33.55
93880 Ultrasound of both sides of head and neck blood flow	78	78	$96.00	$38.72
75625 Radiological supervision and interpretation X-ray of abdominal aorta	59	51	$119.00	$68.69
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	58	58	$49.00	$21.75
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	53	45	$63.00	$12.43
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	40	40	$376.00	$166.40
75710 Radiological supervision and interpretation of imaging of artery of one arm or leg	36	31	$120.00	$84.21
75716 Review by radiologist of both arms or legs arteries image	34	32	$140.56	$94.31
37224 Balloon dilation of arteries in one leg, endovascular, accessed through the skin or open procedure	32	26	$3846.00	$402.47
93925 Ultrasound of leg arteries or artery grafts	27	27	$88.00	$38.04
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	27	27	$450.00	$219.99
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	27	26	$236.00	$128.39
93926 Ultrasound of one leg arteries or artery grafts	21	20	$49.00	$22.75
36246 Insertion of tube into abdominal, pelvic, or leg artery, initial second order branch	19	19	$1270.00	$252.85
93922 Ultrasound study of arm and leg arteries	19	19	$36.00	$12.71
99213 Established patient office or other outpatient visit, typically 15 minutes	17	16	$169.00	$90.41
37228 Balloon dilation of artery of leg, initial vessel	17	15	$5459.00	$540.80
35301 Removal of blood clot and portion of artery of neck	14	14	$2734.00	$1105.93
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	12	12	$316.00	$179.57

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93880 Ultrasound of both sides of head and neck blood flow	155	155	$96.00	$40.43
93970 Ultrasound study of arm or leg veins with compression and maneuvers	94	90	$82.00	$35.10
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	90	86	$49.00	$22.58
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	85	44	$167.74	$72.28
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	59	56	$358.78	$138.48
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	50	45	$57.60	$12.52
75625 Radiological supervision and interpretation X-ray of abdominal aorta	42	38	$119.00	$71.25
75710 Radiological supervision and interpretation of imaging of artery of one arm or leg	39	34	$120.00	$87.70
93926 Ultrasound of one leg arteries or artery grafts	39	32	$49.00	$24.71
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	31	31	$376.00	$163.95
99213 Established patient office or other outpatient visit, typically 15 minutes	30	27	$169.00	$74.23
93922 Ultrasound study of arm and leg arteries	28	26	$33.14	$12.88
93925 Ultrasound of leg arteries or artery grafts	26	25	$88.00	$39.76
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	23	23	$236.00	$107.75
37224 Balloon dilation of arteries in one leg, endovascular, accessed through the skin or open procedure	23	22	$3846.00	$382.73
35301 Removal of blood clot and portion of artery of neck	23	22	$2734.00	$1172.45
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	$450.00	$206.42
37228 Balloon dilation of artery of leg, initial vessel	16	15	$5459.00	$564.08
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$358.00	$130.33
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	11	11	$316.00	$144.70

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93880 Ultrasound of both sides of head and neck blood flow	166	166	$86.08	$40.50
93970 Ultrasound study of arm or leg veins with compression and maneuvers	121	115	$73.44	$34.83
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	117	114	$45.51	$22.74
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	97	33	$152.45	$72.61
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	69	65	$339.30	$136.79
99213 Established patient office or other outpatient visit, typically 15 minutes	46	42	$154.15	$72.89
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	33	33	$337.79	$162.33
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	33	31	$221.33	$106.91
75710 Radiological supervision and interpretation of imaging of artery of one arm or leg	29	28	$114.00	$87.34
75625 Radiological supervision and interpretation X-ray of abdominal aorta	29	28	$115.48	$56.35
93926 Ultrasound of one leg arteries or artery grafts	26	22	$49.00	$24.57
93922 Ultrasound study of arm and leg arteries	25	23	$27.64	$12.81
37224 Balloon dilation of arteries in one leg, endovascular, accessed through the skin or open procedure	23	23	$3846.00	$382.06
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	20	19	$49.00	$12.44
93925 Ultrasound of leg arteries or artery grafts	19	19	$80.84	$39.82
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	13	13	$413.62	$204.34
93975 Complete ultrasound of abdomen and pelvis artery and vein blood flow	12	11	$130.17	$58.28
37228 Balloon dilation of artery of leg, initial vessel	12	11	$5459.00	$565.29
75716 Review by radiologist of both arms or legs arteries image	11	11	$129.00	$97.20
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	11	11	$300.00	$143.53

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93880 Ultrasound of both sides of head and neck blood flow	161	159	$81.00	$39.67
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	110	108	$45.00	$22.39
93970 Ultrasound study of arm or leg veins with compression and maneuvers	107	104	$70.00	$34.29
99213 Established patient office or other outpatient visit, typically 15 minutes	79	65	$143.00	$70.83
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	76	37	$118.00	$71.79
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	68	65	$291.00	$134.96
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	41	37	$211.00	$104.58
93925 Ultrasound of leg arteries or artery grafts	38	36	$80.00	$39.53
75710 Radiological supervision and interpretation of imaging of artery of one arm or leg	27	24	$114.00	$85.92
93922 Ultrasound study of arm and leg arteries	27	23	$26.00	$12.45
93926 Ultrasound of one leg arteries or artery grafts	25	23	$49.00	$24.22
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	22	22	$323.00	$160.53
93975 Complete ultrasound of abdomen and pelvis artery and vein blood flow	19	18	$117.00	$57.73
37224 Balloon dilation of arteries in one leg, endovascular, accessed through the skin or open procedure	18	15	$3826.00	$418.08
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	16	15	$25.00	$12.60
75625 Radiological supervision and interpretation X-ray of abdominal aorta	15	14	$113.00	$55.78
36246 Insertion of tube into abdominal, pelvic, or leg artery, initial second order branch	12	12	$1270.00	$238.67
75716 Review by radiologist of both arms or legs arteries image	11	11	$129.00	$96.00

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93880 Ultrasound of both sides of head and neck blood flow	173	171	$78.75	$39.69
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	109	106	$46.61	$21.77
93970 Ultrasound study of arm or leg veins with compression and maneuvers	102	102	$71.47	$34.21
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	79	28	$127.22	$70.75
99213 Established patient office or other outpatient visit, typically 15 minutes	61	45	$136.21	$69.41
99221 Initial hospital inpatient care per day, typically 30 minutes	41	40	$192.56	$98.15
99231 Follow-up hospital inpatient care per day, typically 15 minutes	36	22	$74.97	$37.70
93926 Ultrasound of one leg arteries or artery grafts	23	21	$67.48	$23.31
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	23	21	$195.48	$102.69
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	22	22	$316.73	$159.07
93925 Ultrasound of leg arteries or artery grafts	18	18	$72.22	$39.03
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	16	16	$281.25	$134.26
75710 Radiological supervision and interpretation of imaging of artery of one arm or leg	14	12	$114.43	$55.77
75716 Review by radiologist of both arms or legs arteries image	13	13	$129.46	$59.69
35301 Removal of blood clot and portion of artery of neck	13	13	$1967.38	$1157.18
93975 Complete ultrasound of abdomen and pelvis artery and vein blood flow	12	12	$127.50	$57.46
75625 Radiological supervision and interpretation X-ray of abdominal aorta	12	11	$116.08	$55.44
37224 Balloon dilation of arteries in one leg, endovascular, accessed through the skin or open procedure	12	11	$3438.33	$416.71

Medical Specialties & State Licenses

CMS Verified: 2025-10-08

Surgery - Vascular Surgery Primary Specialty

NUCC Taxonomy Code: 2086S0129X

State License NC MD458107

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

Surgery

NUCC Taxonomy Code: 208600000X

State License NC MD458107

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

103130066 (PA)

Hospital & Practice Group Affiliations

Pinnacle Health Cardiovascular Institute Inc

205 S Front St, Harrisburg, PA 171041619

Phone: 7172318555

University Of North Carolina At Chapel Hill

101 Manning Dr, Chapel Hill, NC 275144220

Phone: 9849741000

Practice Associates & Co-Workers

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

12 Associated Practitioners

Thanh Walker , ANP-BC

Nurse Practitioner - Adult Health

NPI 1104149400

ANPBC

Dr. Kelly Herremans , MD

Student in an Organized Health Care Education/Training Program

NPI 1205362670

Doctor of Medicine (M.D.)

Dr. Rajiv Patel , MD, MPH

Internal Medicine - Cardiovascular Disease

NPI 1215497102

Doctor of Medicine (M.D.), Master of Public Health

Dr. Jeffrey Triska , MD

Internal Medicine

NPI 1265060040

Doctor of Medicine (M.D.)

Dr. Michael Cinelli , DO

Internal Medicine - Interventional Cardiology

NPI 1265964696

Doctor of Osteopathic Medicine (D.O.)

Dr. Elizabeth Volz , MD

Internal Medicine - Advanced Heart Failure and Transplant Cardiology

NPI 1306012091

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

17 Historical Events

📍

Updated Practice Location October 08, 2025

Registered at 160 DENTAL CIR, CHAPEL HILL, NC 275997050 (Tel: 9192626846)

📍

Updated Business Mailing Address October 08, 2025

Registered at 160 DENTAL CIR, CHAPEL HILL, NC 275997050

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 08, 2025

Surgery (License #MD458107 in NC)

✅

NPI Profile Active January 24, 2018

NPI status registered as active in NPPES database

📍

Updated Practice Location January 24, 2018

Registered at 205 S FRONT ST, 4TH FLOOR, HARRISBURG, PA 171041619 (Tel: 7172318555)

📍

Updated Business Mailing Address January 24, 2018

Registered at 409 S 2ND ST, SUITE 2F, HARRISBURG, PA 171041612

👤

Provider Name / Credentials Updated January 24, 2018

Recorded as DANIEL CALDERON, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 24, 2018

Surgery (License #MD458107 in PA)

📍

Updated Practice Location March 15, 2017

Registered at 205 S FRONT ST, 4TH FLOOR, HARRISBURG, PA 171041619 (Tel: 7172318555)

📍

Updated Business Mailing Address March 15, 2017

Registered at 409 S 2ND ST, SUITE 2F, HARRISBURG, PA 171041612

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 15, 2017

Surgery (License #MD458107 in PA)

✅

NPI Profile Active June 13, 2011

NPI status registered as active in NPPES database

📍

Updated Practice Location June 13, 2011

Registered at 500 UNIVERSITY DR, HERSHEY, PA 170332360 (Tel: 7175318521)

📍

Updated Business Mailing Address June 13, 2011

Registered at 500 UNIVERSITY DR, HERSHEY, PA 170332360 (Tel: 7175318521)

👤

Provider Name / Credentials Updated June 13, 2011

Recorded as DANIEL CALDERON, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 13, 2011

Surgery (License #MT200377 in PA)

🟢

Initial NPI Registration & Enumeration June 13, 2011

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1982999496

Entity Type:

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

Enumeration Date: June 13, 2011

Last Update: October 08, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

160 Dental Cir

Chapel Hill, NC 275997050

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

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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.