Active NPI 1710978424 Individual Practitioner Male Practitioner

Dr. David Michael Hasl , MD

Surgery • Lancaster, OH

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. David Hasl, MD is a certified Surgery practicing in Lancaster, OH. With approximately 34 years of clinical experience since graduating from Wright State University Boonshoft School Of Medicine in 1992, Dr. Hasl delivers high-quality medical care to the local community at 2405 N COLUMBUS ST.

Dr. Hasl is affiliated with Fairfield Healthcare Professionals Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first, biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2405 N Columbus St
Ste 250

Lancaster, OH 431308185

Telephone 7406546213

Fax 7406543346

Associated Practice Facility / Clinic

🏢 River View Imaging Center Llc Facility NPI 1043241318

Medicare Profile & Education

Medical School

Wright State University Boonshoft School Of Medicine

Graduation Year

1992

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Lancaster, OH

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

34 Yrs +5.0 yrs vs City Avg

City Avg: 29.0 Yrs

State Avg: 24.9 Yrs

Regional Practice Density

7 Specialists

Practicing in Lancaster, OH (1313 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

42.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Hasl (34 Years) 34 Yrs

Lancaster Specialty Average (29.0 Years) 29.0 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	32	30	$190.00	$120.77
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	32	31	$20.00	$11.57
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	31	29	$210.00	$102.92
45380 Biopsy of large bowel using an endoscope	29	29	$305.00	$116.56
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	28	26	$270.00	$170.31
99213 Established patient office or other outpatient visit, typically 15 minutes	27	26	$135.00	$85.53
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	26	26	$393.00	$238.26
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	22	21	$10.00	$5.49
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	20	20	$165.00	$105.06
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	20	15	$115.00	$74.60
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	16	16	$210.00	$123.61
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$250.00	$158.10

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	65	63	$20.00	$12.17
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	55	23	$115.00	$77.25
45380 Biopsy of large bowel using an endoscope	37	36	$305.00	$140.76
99213 Established patient office or other outpatient visit, typically 15 minutes	29	24	$135.00	$86.75
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	28	26	$210.00	$127.19
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	24	22	$190.00	$122.95
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	22	22	$10.00	$5.20
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	20	19	$393.00	$245.26
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	19	19	$285.00	$168.76
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	19	19	$250.00	$160.83
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	19	19	$210.00	$95.66
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	18	18	$270.00	$172.66
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$165.00	$108.00
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	12	12	$280.00	$178.51

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	91	90	$20.00	$12.72
45380 Biopsy of large bowel using an endoscope	38	38	$305.00	$135.95
99213 Established patient office or other outpatient visit, typically 15 minutes	36	28	$135.00	$86.61
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	35	31	$190.00	$122.74
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	34	34	$210.00	$92.14
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	31	15	$110.00	$70.21
99231 Follow-up hospital inpatient care per day, typically 15 minutes	28	17	$60.00	$38.23
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	25	24	$210.00	$128.81
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	24	24	$393.00	$253.72
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	23	20	$270.00	$165.75
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	23	23	$165.00	$110.04
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	21	21	$250.00	$159.58
45378 Diagnostic exam of large bowel using a flexible endoscope	19	18	$285.00	$154.44
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	17	16	$10.00	$5.32
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	16	16	$285.00	$171.90
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	13	11	$160.00	$100.78

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	58	57	$20.00	$12.19
99213 Established patient office or other outpatient visit, typically 15 minutes	55	44	$125.00	$88.17
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	49	49	$10.00	$5.59
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	45	27	$110.00	$71.35
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	40	40	$210.00	$102.65
45380 Biopsy of large bowel using an endoscope	38	37	$305.00	$130.82
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	38	31	$250.00	$176.89
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	34	34	$210.00	$135.16
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	33	28	$180.00	$125.11
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	26	24	$393.00	$240.94
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	23	23	$245.00	$160.41
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	23	23	$160.00	$110.93
99231 Follow-up hospital inpatient care per day, typically 15 minutes	23	20	$60.00	$36.64
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	15	15	$285.00	$187.42
45378 Diagnostic exam of large bowel using a flexible endoscope	15	15	$285.00	$158.45
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	12	12	$275.83	$179.97

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	84	80	$20.00	$12.38
99213 Established patient office or other outpatient visit, typically 15 minutes	65	50	$110.00	$71.77
45380 Biopsy of large bowel using an endoscope	42	41	$305.00	$134.00
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	40	34	$160.00	$103.84
99231 Follow-up hospital inpatient care per day, typically 15 minutes	35	30	$60.00	$38.25
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	32	32	$245.00	$156.60
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	31	30	$393.00	$258.39
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	31	22	$110.00	$69.92
99221 Initial hospital inpatient care per day, typically 30 minutes	30	30	$151.33	$97.05
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	29	28	$210.00	$101.34
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	26	24	$10.00	$5.68
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	24	24	$212.83	$137.02
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	24	24	$215.00	$137.30
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	22	22	$160.00	$104.69
45378 Diagnostic exam of large bowel using a flexible endoscope	22	22	$245.45	$164.49
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	15	15	$190.00	$95.54

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	90	70	$188.60	$102.96
99213 Established patient office or other outpatient visit, typically 15 minutes	64	54	$117.50	$70.20
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	51	50	$16.88	$5.56
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	49	48	$19.78	$12.19
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	45	43	$13.00	$5.47
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	42	28	$121.00	$71.14
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	41	41	$287.66	$153.75
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	40	40	$200.22	$104.08
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	36	36	$428.44	$120.41
45380 Biopsy of large bowel using an endoscope	34	34	$635.91	$164.49
99231 Follow-up hospital inpatient care per day, typically 15 minutes	34	23	$75.68	$38.55
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	31	30	$239.55	$140.29
99221 Initial hospital inpatient care per day, typically 30 minutes	21	21	$158.10	$99.35
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	21	21	$242.14	$128.21
45378 Diagnostic exam of large bowel using a flexible endoscope	19	19	$663.95	$150.23
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	17	13	$167.35	$101.68
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	17	17	$354.00	$197.72
45380 Biopsy of large bowel using an endoscope	15	15	$1050.00	$144.84
47562 Removal of gallbladder using an endoscope	14	14	$1865.36	$616.66
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	12	12	$723.00	$257.98
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	12	12	$767.00	$128.42
45378 Diagnostic exam of large bowel using a flexible endoscope	11	11	$885.00	$166.06

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	98	78	$195.00	$98.89
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	90	83	$13.00	$5.39
99213 Established patient office or other outpatient visit, typically 15 minutes	87	72	$125.00	$67.44
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	83	76	$13.00	$5.38
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	57	57	$225.00	$99.45
99231 Follow-up hospital inpatient care per day, typically 15 minutes	50	26	$80.00	$37.32
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	38	38	$767.00	$110.23
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	35	23	$130.00	$69.18
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	35	34	$767.00	$131.87
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	26	26	$370.00	$192.86
45380 Biopsy of large bowel using an endoscope	24	24	$1050.00	$141.41
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	23	23	$320.00	$133.42
45378 Diagnostic exam of large bowel using a flexible endoscope	16	16	$885.00	$162.47
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	16	16	$270.00	$130.02
45378 Diagnostic exam of large bowel using a flexible endoscope	14	14	$885.00	$163.10
99202 New patient office or other outpatient visit, typically 20 minutes	14	14	$150.00	$69.94
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	14	14	$860.00	$181.31
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	13	12	$675.00	$120.59
45380 Biopsy of large bowel using an endoscope	13	13	$1050.00	$112.68
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	13	13	$860.00	$143.01
47562 Removal of gallbladder using an endoscope	12	12	$2100.00	$618.73
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	11	11	$280.00	$135.66

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	130	100	$125.00	$69.90
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	86	76	$13.00	$5.53
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	85	85	$225.00	$103.65
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	85	69	$195.00	$101.20
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	55	48	$13.00	$5.53
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	49	47	$767.00	$125.86
99231 Follow-up hospital inpatient care per day, typically 15 minutes	38	30	$80.00	$38.36
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	34	32	$370.00	$197.76
45380 Biopsy of large bowel using an endoscope	26	26	$1050.00	$163.07
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	22	22	$767.00	$134.02
45380 Biopsy of large bowel using an endoscope	21	21	$1050.00	$185.27
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	19	19	$320.00	$153.71
45378 Diagnostic exam of large bowel using a flexible endoscope	15	15	$885.00	$146.90
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	14	14	$675.00	$119.52
99221 Initial hospital inpatient care per day, typically 30 minutes	14	14	$160.00	$99.15
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	12	12	$860.00	$186.39
99406 Smoking and tobacco use intermediate counseling, greater than 3 minutes up to 10 minutes	11	11	$32.00	$13.98

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License OH 35069877

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

2054968 (OH)

Hospital & Practice Group Affiliations

Fairfield Healthcare Professionals Inc

401 N Ewing St, Lancaster, OH 431303372

Phone: 7406894404

Fairfield Healthcare Professionals Inc

131 N Ewing St, Lancaster, OH 431303383

Fairfield Healthcare Professionals Inc

618 Pleasantville Rd, Lancaster, OH 431303373

Fairfield Healthcare Professionals Inc

6898 Hunter Dr Ne, New Lexington, OH 437641053

Phone: 7406874480

Practice Associates & Co-Workers

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

2 Associated Practitioners

Bethany Smith , PA-C

Physician Assistant

NPI 1255792792

Physician Assistant (Certified)

Dr. Scott Johnson , MD

Surgery

NPI 1528058971

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 October 11, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location October 11, 2007

Registered at 2405 N COLUMBUS ST, STE 250, LANCASTER, OH 431308185 (Tel: 7406546213)

📍

Updated Business Mailing Address October 11, 2007

Registered at 2405 N COLUMBUS ST, STE 250, LANCASTER, OH 431308185 (Tel: 7406546213)

👤

Provider Name / Credentials Updated October 11, 2007

Recorded as DAVID HASL, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 11, 2007

Surgery (License #35069877 in OH)

🟢

Initial NPI Registration & Enumeration November 02, 2005

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: 1710978424

Entity Type:

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

Enumeration Date: November 02, 2005

Last Update: October 11, 2007

Sole Proprietor: No

Update or Correct Profile

Mailing Address

2405 N Columbus St, Ste 250

Lancaster, OH 431308185

Phone: 7406546213

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.