Active NPI 1225233653 Individual Practitioner Male Practitioner

Dr. Billy Yu-Ang Lan , MD

Surgery • Durham, NC

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Billy Lan, MD is a certified Surgery practicing in Durham, NC. With approximately 19 years of clinical experience since graduating from Tufts University School Of Medicine in 2007, Dr. Lan delivers high-quality medical care to the local community at 2301 ERWIN RD.

Dr. Lan is affiliated with Duke Health Integrated Practice Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include biopsy of large bowel using an endoscope, new patient outpatient office visit, 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

2301 Erwin Rd

Durham, NC 277054699

Telephone 9196848111

Fax 9196204921

Associated Practice Facility / Clinic

🏢 Duke University Health System, Inc. Facility NPI 1326045857

Medicare Profile & Education

Medical School

Tufts University School Of Medicine

Graduation Year

2007

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Durham, NC

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

19 Yrs -4.8 yrs vs City Avg

City Avg: 23.8 Yrs

State Avg: 24.9 Yrs

Regional Practice Density

70 Specialists

Practicing in Durham, NC (1222 Statewide)

Telehealth Adoption Rate

15.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

83.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Lan (19 Years) 19 Yrs

Durham Specialty Average (23.8 Years) 23.8 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
45380 Biopsy of large bowel using an endoscope	32	32	$1606.72	$146.83
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	30	30	$490.00	$160.63
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	26	22	$349.62	$131.25
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	19	19	$61.00	$15.49
99213 Established patient office or other outpatient visit, typically 15 minutes	17	14	$172.00	$61.72
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	11	11	$1474.00	$160.76

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
45380 Biopsy of large bowel using an endoscope	22	22	$1611.00	$169.50
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	18	18	$221.00	$5.11
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$390.00	$119.11
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	12	11	$255.00	$92.83
99213 Established patient office or other outpatient visit, typically 15 minutes	12	12	$172.00	$63.00

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	31	31	$221.00	$5.10
99213 Established patient office or other outpatient visit, typically 15 minutes	29	22	$172.00	$65.00
45380 Biopsy of large bowel using an endoscope	21	20	$1611.00	$185.36
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$390.00	$130.99
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$390.00	$131.45
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	11	11	$255.00	$95.55

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	52	52	$221.00	$5.26
45380 Biopsy of large bowel using an endoscope	32	32	$1611.00	$153.11
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	26	26	$390.00	$133.24
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	19	$255.00	$97.55
99213 Established patient office or other outpatient visit, typically 15 minutes	15	14	$172.00	$61.63
46600 Diagnostic examination of the anus using an endoscope	15	15	$208.00	$37.94
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$390.00	$133.24

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	32	31	$221.00	$5.33
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	26	26	$390.00	$122.37
45380 Biopsy of large bowel using an endoscope	25	25	$1611.00	$170.14
99213 Established patient office or other outpatient visit, typically 15 minutes	23	19	$172.00	$50.41
46600 Diagnostic examination of the anus using an endoscope	23	21	$208.00	$40.02
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	14	14	$255.00	$77.86

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	37	33	$172.00	$50.00
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	35	35	$390.00	$126.09
46600 Diagnostic examination of the anus using an endoscope	33	27	$208.00	$39.49
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	22	22	$253.73	$77.16
45380 Biopsy of large bowel using an endoscope	20	20	$1611.00	$177.72
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	18	15	$103.00	$24.95

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	39	32	$99.59	$24.43
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	32	32	$379.94	$125.03
99213 Established patient office or other outpatient visit, typically 15 minutes	26	22	$157.38	$50.48
99231 Follow-up hospital inpatient care per day, typically 15 minutes	26	14	$108.00	$37.96
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	20	20	$241.00	$76.04
46600 Diagnostic examination of the anus using an endoscope	20	19	$201.35	$39.87
45380 Biopsy of large bowel using an endoscope	14	14	$1611.00	$199.59

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	36	26	$153.00	$66.58
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	35	35	$368.26	$148.68
46600 Diagnostic examination of the anus using an endoscope	30	28	$189.00	$78.04
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	28	28	$227.00	$102.67
45380 Biopsy of large bowel using an endoscope	14	14	$1611.00	$165.95
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	12	12	$464.50	$168.08
45300 Diagnostic examination of rectum and large bowel using an endoscope	12	11	$261.00	$116.44

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License NC 2016-01987

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.

Surgery

NUCC Taxonomy Code: 208600000X

State License HI MDR-5306

Surgery

NUCC Taxonomy Code: 208600000X

State License OH 57.018107

Hospital & Practice Group Affiliations

Duke Health Integrated Practice Inc

2301 Erwin Rd, Durham, NC 277054699

Phone: 9196848111

Duke Health Integrated Practice Inc

40 Duke Medicine Cir, Durham, NC 277104000

Phone: 9196848111

Duke Health Integrated Practice Inc

2351 Erwin Rd, Durham, NC 277054699

Phone: 9196848111

Duke Health Integrated Practice Inc

20 Duke Medicine Cir, Durham, NC 277102000

Phone: 9196848111

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Nicolas Aeschlimann , MD

Anesthesiology

NPI 1003063116

Doctor of Medicine (M.D.)

Dr. Hongyun Zhu , MD

Radiology - Diagnostic Radiology

NPI 1003094103

Doctor of Medicine (M.D.)

Dr. Wilbur Dattilo , MD

Psychiatry & Neurology - Psychiatry

NPI 1003107483

Doctor of Medicine (M.D.)

Megan Foureman , CRNA

Registered Nurse

NPI 1003116807

Certified Registered Nurse Anesthetist

Dr. Erin Manning , MD

Anesthesiology

NPI 1003139049

Doctor of Medicine (M.D.)

Dr. Candice Ray , MD

Pediatrics - Pediatric Critical Care Medicine

NPI 1003159179

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 30, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location November 30, 2016

Registered at 2301 ERWIN RD, DURHAM, NC 277054699 (Tel: 9196848111)

📍

Updated Business Mailing Address November 30, 2016

Registered at PO BOX 63362, CHARLOTTE, NC 282633362 (Tel: 9196204700)

👤

Provider Name / Credentials Updated November 30, 2016

Recorded as BILLY LAN, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) November 30, 2016

Surgery (License #2016-01987 in NC)

🟢

Initial NPI Registration & Enumeration June 16, 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: 1225233653

Entity Type:

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

Enumeration Date: June 16, 2007

Last Update: November 30, 2016

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 63362

Charlotte, NC 282633362

Phone: 9196204700

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.