Active NPI 1851329528 Individual Practitioner Male Practitioner

Dr. Thomas H Diehl , MD

Surgery • Zanesville, OH

Professional Overview & Biography Verified Profile Summary

Dr. Thomas Diehl, MD is a registered healthcare professional specializing in Surgery in Zanesville, OH. Practice services are available at 2916 VANGADER DR under active NPI credentials.

Frequently performed procedures and clinical services include new patient outpatient office visit, established patient outpatient office visit, biopsy of large bowel using an endoscope. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2916 Vangader Dr

Zanesville, OH 437011744

Telephone 7404539616

Fax 7404534940

Associated Practice Facility / Clinic

🏢 Surgical Associates Of Zanesville, Inc Facility NPI 1649216573

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Zanesville, OH

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 21.3 Yrs

State Avg: 24.9 Yrs

Regional Practice Density

11 Specialists

Practicing in Zanesville, OH (1313 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

56.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2023)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$372.08	$161.47
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	11	11	$249.95	$108.48

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	48	38	$123.73	$54.31
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	19	19	$369.34	$165.45
99213 Established patient office or other outpatient visit, typically 15 minutes	17	16	$199.31	$89.18
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	16	15	$281.30	$126.04
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$247.12	$110.42
99202 New patient office or other outpatient visit, typically 20 minutes	11	11	$159.71	$71.38

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	98	76	$119.91	$54.42
99213 Established patient office or other outpatient visit, typically 15 minutes	61	54	$196.38	$89.95
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	55	55	$244.17	$108.11
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	36	36	$362.33	$166.21
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	34	31	$278.33	$124.62
45380 Biopsy of large bowel using an endoscope	15	15	$439.73	$152.43

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	94	72	$98.00	$44.17
99213 Established patient office or other outpatient visit, typically 15 minutes	83	73	$164.00	$73.70
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	58	53	$238.00	$106.11
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	52	52	$236.00	$105.29
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	37	37	$362.00	$159.63
99231 Follow-up hospital inpatient care per day, typically 15 minutes	34	23	$88.00	$39.59
45380 Biopsy of large bowel using an endoscope	14	14	$489.71	$167.48
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	14	14	$645.00	$261.02
47562 Removal of gallbladder using an endoscope	12	12	$1518.00	$682.42
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	11	11	$403.82	$115.73
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	11	11	$476.91	$182.03
99202 New patient office or other outpatient visit, typically 20 minutes	11	11	$166.00	$74.73

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	101	89	$158.00	$71.78
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	87	65	$94.00	$43.28
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	86	69	$237.34	$103.07
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	63	63	$365.32	$156.68
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	56	56	$235.00	$104.86
99231 Follow-up hospital inpatient care per day, typically 15 minutes	35	26	$63.00	$38.90
99221 Initial hospital inpatient care per day, typically 30 minutes	24	24	$166.00	$100.22
45380 Biopsy of large bowel using an endoscope	24	24	$587.00	$176.89
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	23	23	$337.00	$114.93
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	20	20	$698.00	$260.05
47562 Removal of gallbladder using an endoscope	15	15	$1116.00	$640.13
10060 Simple or single drainage of skin abscess	14	12	$251.00	$114.69
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	12	12	$310.00	$180.54

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	139	90	$94.00	$41.89
99213 Established patient office or other outpatient visit, typically 15 minutes	109	93	$159.14	$69.94
99231 Follow-up hospital inpatient care per day, typically 15 minutes	65	29	$63.00	$38.53
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	60	60	$364.22	$154.86
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	58	52	$235.00	$102.23
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	50	50	$235.00	$104.00
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	25	24	$337.00	$117.50
99221 Initial hospital inpatient care per day, typically 30 minutes	21	21	$166.00	$99.61
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	17	17	$225.00	$134.26
47562 Removal of gallbladder using an endoscope	16	16	$1081.13	$622.42
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	15	15	$310.00	$186.99
45380 Biopsy of large bowel using an endoscope	14	14	$587.00	$190.53
49505 Repair of groin hernia (5 years or older)	11	11	$1183.00	$517.64
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	11	11	$698.00	$258.36

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	192	132	$158.00	$69.82
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	77	60	$94.00	$41.48
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	77	71	$237.61	$103.04
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	65	65	$366.37	$153.46
99231 Follow-up hospital inpatient care per day, typically 15 minutes	63	39	$63.00	$36.12
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	47	47	$236.00	$102.59
99221 Initial hospital inpatient care per day, typically 30 minutes	34	34	$166.00	$99.28
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	26	25	$337.00	$116.07
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	23	23	$225.00	$134.03
45380 Biopsy of large bowel using an endoscope	18	18	$587.00	$192.72
47562 Removal of gallbladder using an endoscope	16	16	$1116.00	$654.33
45378 Diagnostic exam of large bowel using a flexible endoscope	16	16	$320.00	$175.77
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	15	15	$698.00	$257.70
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	11	11	$325.00	$185.68

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License OH 35047259

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

0591560 (OH)

Practice Associates & Co-Workers

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

5 Associated Practitioners

Dr. Gretchen Weber , MD

Surgery

NPI 1083848097

Doctor of Medicine (M.D.)

Dr. Claudia Kim , MD

Surgery

NPI 1477843480

Doctor of Medicine (M.D.)

Dr. Joshua Moore , DO

Surgery

NPI 1649631839

Doctor of Osteopathic Medicine (D.O.)

Dr. Terence Campbell , MD

Surgery

NPI 1730117268

Doctor of Medicine (M.D.)

Dr. Jan Elston , MD

Surgery

NPI 1871520189

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 07, 2010

NPI status registered as active in NPPES database

📍

Updated Practice Location October 07, 2010

Registered at 2916 VANGADER DR, ZANESVILLE, OH 437011744 (Tel: 7404539616)

📍

Updated Business Mailing Address October 07, 2010

Registered at 2916 VANGADER DR, ZANESVILLE, OH 437011744 (Tel: 7404539616)

👤

Provider Name / Credentials Updated October 07, 2010

Recorded as THOMAS DIEHL, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 07, 2010

Surgery (License #35047259 in OH)

🟢

Initial NPI Registration & Enumeration June 29, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1851329528

Entity Type:

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

Enumeration Date: June 29, 2006

Last Update: March 07, 2023

Sole Proprietor: No

Update or Correct Profile

Mailing Address

2916 Vangader Dr

Zanesville, OH 437011744

Phone: 7404539616

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.