Active NPI 1366882227 Individual Practitioner Male Practitioner

Dr. David Hooman Shervin , MD

Orthopaedic Surgery • O Fallon, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. David Shervin, MD is a certified Orthopaedic Surgery practicing in O Fallon, IL. With approximately 13 years of clinical experience since graduating from Virginia Commonwealth University, School Of Medicine in 2013, Dr. Shervin delivers high-quality medical care to the local community at 670 PIERCE BLVD.

Dr. Shervin is affiliated with Hshs Medical Group Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, aspiration and/or injection of fluid from large joint, x-ray of knee. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

670 Pierce Blvd

O Fallon, IL 622692579

Telephone 6182062070

Medicare Profile & Education

Medical School

Virginia Commonwealth University, School Of Medicine

Graduation Year

2013

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Orthopaedic Surgery in O Fallon, IL

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

13 Yrs -9.7 yrs vs City Avg

City Avg: 22.7 Yrs

State Avg: 27.0 Yrs

Regional Practice Density

3 Specialists

Practicing in O Fallon, IL (1064 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

67.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Shervin (13 Years) 13 Yrs

O Fallon Specialty Average (22.7 Years) 22.7 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
99213 Established patient office or other outpatient visit, typically 15 minutes	169	129	$112.37	$62.82
20610 Aspiration and/or injection of fluid from large joint	123	76	$193.43	$48.87
73564 X-ray of knee, 4 or more views	120	80	$75.60	$10.63
73502 X-ray of hip, 2-3 views	65	55	$112.80	$10.32
99213 Established patient office or other outpatient visit, typically 15 minutes	59	44	$112.71	$62.43
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	59	59	$169.99	$78.03
73564 X-ray of knee, 4 or more views	38	23	$75.60	$10.65
20610 Aspiration and/or injection of fluid from large joint	34	23	$180.79	$48.91
73502 X-ray of hip, 2-3 views	24	19	$112.80	$10.32
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	21	20	$58.57	$33.96
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$168.80	$78.88
73562 X-ray of knee, 3 views	14	11	$58.80	$8.72

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	170	121	$101.84	$64.55
73564 X-ray of knee, 4 or more views	124	80	$102.71	$11.01
20610 Aspiration and/or injection of fluid from large joint	115	62	$178.17	$47.95
73502 X-ray of hip, 2-3 views	89	50	$117.67	$10.67
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	70	70	$169.80	$80.92
99213 Established patient office or other outpatient visit, typically 15 minutes	42	36	$100.40	$64.99
20610 Aspiration and/or injection of fluid from large joint	41	18	$183.46	$50.45
73562 X-ray of knee, 3 views	25	13	$85.87	$8.99
73564 X-ray of knee, 4 or more views	24	18	$99.96	$11.01
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	23	22	$46.26	$33.84
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	22	19	$189.20	$95.97
73502 X-ray of hip, 2-3 views	20	16	$115.32	$10.67
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	16	16	$168.80	$81.58
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	12	12	$160.00	$78.00
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$317.60	$131.25

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	109	83	$97.39	$65.89
20610 Aspiration and/or injection of fluid from large joint	75	42	$55.08	$48.95
73564 X-ray of knee, 4 or more views	72	48	$30.00	$10.97
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	62	62	$116.94	$82.59
73502 X-ray of hip, 2-3 views	30	23	$30.00	$10.94
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	25	23	$60.00	$36.29
73501 X-ray of hip with pelvis, 1 view	19	15	$24.00	$9.29
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	16	16	$130.00	$97.70
99213 Established patient office or other outpatient visit, typically 15 minutes	14	14	$95.00	$66.63
73564 X-ray of knee, 4 or more views	14	11	$30.00	$10.95
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	14	14	$160.00	$70.45

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	142	92	$317.00	$89.73
73502 X-ray of hip, 2-3 views	91	44	$202.00	$42.68
73564 X-ray of knee, 4 or more views	84	51	$220.00	$43.85
73562 X-ray of knee, 3 views	46	20	$189.00	$38.61
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	35	35	$441.00	$110.77
20610 Aspiration and/or injection of fluid from large joint	34	16	$334.59	$64.00
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	32	30	$199.00	$54.80
J1040 Injection, methylprednisolone acetate, 80 mg	17	12	$29.00	$10.69

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	102	85	$294.00	$73.41
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	92	92	$409.00	$105.17
73564 X-ray of knee, 4 or more views	87	62	$220.00	$41.45
73502 X-ray of hip, 2-3 views	77	51	$202.00	$41.84
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	69	50	$197.00	$44.10
20610 Aspiration and/or injection of fluid from large joint	41	25	$316.00	$61.86
73562 X-ray of knee, 3 views	27	15	$189.00	$36.98
J1040 Injection, methylprednisolone acetate, 80 mg	21	19	$29.00	$11.55
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	15	15	$828.00	$197.23

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	22	21	$284.25	$69.70
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	15	15	$330.99	$104.91

Medical Specialties & State Licenses

CMS Verified: 2026-01-26

Orthopaedic Surgery Primary Specialty

NUCC Taxonomy Code: 207X00000X

State License IL 036145861

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

Orthopaedic Surgery

NUCC Taxonomy Code: 207X00000X

State License MO 2021043060

Hospital & Practice Group Affiliations

Hshs Medical Group Inc

670 Pierce Blvd, O Fallon, IL 622692579

Phone: 6187262133

Secondary Practice Locations

5841 S Maryland Ave # Mc3079

Chicago, IL 60637

Phone: 7738343531

400 1st Capitol Dr Ste 100

Saint Charles, MO 633012881

Phone: 6363328455

800 N 1st St

Springfield, IL 62702

Phone: 2175287541

1475 Kisker Rd Ste 100

Saint Charles, MO 633048787

Phone: 6363328455

Practice Associates & Co-Workers

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

2 Associated Practitioners

Amy Buck , APN

Nurse Practitioner - Family

NPI 1053587402

Advanced Practice Nurse

Dr. Ahmed Radwan , MD

Family Medicine - Sports Medicine

NPI 1376575126

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

15 Historical Events

📍

Updated Practice Location January 26, 2026

Registered at 670 PIERCE BLVD, O FALLON, IL 622692579 (Tel: 6182062070)

📍

Updated Business Mailing Address January 26, 2026

Registered at 670 PIERCE BLVD, O FALLON, IL 622692579 (Tel: 6182062070)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 26, 2026

Orthopaedic Surgery (License #2021043060 in MO)

📍

Updated Business Mailing Address February 02, 2022

Registered at PO BOX 955534, SAINT LOUIS, MO 631955534

📍

Updated Practice Location August 20, 2019

Registered at 800 N 1ST ST, SPRINGFIELD, IL 62702 (Tel: 2175287541)

📍

Updated Business Mailing Address August 20, 2019

Registered at 1025 S 6TH ST, SPRINGFIELD, IL 627032403 (Tel: 2175287541)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 20, 2019

Orthopaedic Surgery (License #036145861 in IL)

📍

Updated Practice Location July 17, 2018

Registered at 5841 S MARYLAND AVE # MC3079, CHICAGO, IL 60637 (Tel: 7738343531)

📍

Updated Business Mailing Address July 17, 2018

Registered at 180 HARVESTER DR STE 110, BURR RIDGE, IL 605276686

✅

NPI Profile Active June 25, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location June 25, 2013

Registered at 701 N 1ST ST, SPRINGFIELD, IL 627023757 (Tel: 3144778315)

📍

Updated Business Mailing Address June 25, 2013

Registered at PO BOX 19679, SPRINGFIELD, IL 627949679 (Tel: 3144778315)

👤

Provider Name / Credentials Updated June 25, 2013

Recorded as DAVID SHERVIN, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 25, 2013

Orthopaedic Surgery (License #125.063994 in IL)

🟢

Initial NPI Registration & Enumeration June 25, 2013

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: 1366882227

Entity Type:

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

Enumeration Date: June 25, 2013

Last Update: January 26, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

670 Pierce Blvd

O Fallon, IL 622692579

Phone: 6182062070

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.