Active NPI 1013917715 Individual Practitioner Male Practitioner

Dr. Peter Kong-Woo Yoon , MD

Specialist • Saint Louis, MO

Professional Overview & Biography Verified Profile Summary

Dr. Peter Yoon, MD is a registered healthcare professional specializing in Specialist in Saint Louis, MO. Practice services are available at 621 S NEW BALLAS RD under active NPI credentials.

Frequently performed procedures and clinical services include new patient outpatient office visit, established patient outpatient office visit, partial removal of middle spine bone with release of spinal cord and/or nerves. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

621 S New Ballas Rd
Ste 297a

Saint Louis, MO 631418232

Telephone 3142516364

Fax 3142517897

Associated Practice Facility / Clinic

🏢 West County Surgicalspecialist Facility NPI 1437146784

Specialty Benchmarks & Practice Insights

Comparative analytics for Specialist in Saint Louis, MO

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 36.4 Yrs

State Avg: 37.3 Yrs

Regional Practice Density

149 Specialists

Practicing in Saint Louis, MO (503 Statewide)

Telehealth Adoption Rate

1.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

42.6% 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 (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	17	17	$189.00	$106.90
99213 Established patient office or other outpatient visit, typically 15 minutes	15	14	$131.00	$76.64

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	69	69	$189.00	$109.61
99213 Established patient office or other outpatient visit, typically 15 minutes	61	47	$131.00	$89.24

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	110	110	$187.39	$111.11
99213 Established patient office or other outpatient visit, typically 15 minutes	65	52	$131.00	$90.91
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	14	14	$2602.29	$875.37

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	137	137	$186.00	$111.49
99213 Established patient office or other outpatient visit, typically 15 minutes	80	65	$131.00	$91.03
63048 Partial removal of spine bone with release of spinal cord and/or nerves	23	14	$558.00	$211.30
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	23	23	$2580.00	$1037.95
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$302.00	$167.33

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	65	65	$304.15	$162.76
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	63	63	$195.52	$105.87
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	59	51	$200.85	$105.41
99213 Established patient office or other outpatient visit, typically 15 minutes	46	39	$134.33	$73.25
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	29	29	$3514.86	$905.76
63048 Partial removal of spine bone with release of spinal cord and/or nerves	27	20	$735.33	$208.73
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion	26	14	$780.00	$227.72
22842 Placement of stabilizing device to back, 3-6 spine bone segments	19	19	$2133.47	$727.19
22633 Fusion of spine in lower back with partial removal of spine bone and disc	14	14	$5748.57	$1691.19

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	116	116	$210.00	$103.90
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	61	53	$210.00	$104.78
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	29	29	$330.00	$158.47
99213 Established patient office or other outpatient visit, typically 15 minutes	27	25	$140.00	$71.74
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	25	24	$5610.00	$879.36
99202 New patient office or other outpatient visit, typically 20 minutes	20	20	$150.00	$75.20
63048 Partial removal of spine bone with release of spinal cord and/or nerves	19	14	$1090.00	$219.14

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	116	116	$210.00	$104.02
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	58	51	$210.00	$105.93
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	51	51	$270.00	$135.96
99213 Established patient office or other outpatient visit, typically 15 minutes	33	28	$140.00	$70.72
99231 Follow-up hospital inpatient care per day, typically 15 minutes	31	25	$80.00	$39.02
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	21	21	$5610.00	$1044.57
63048 Partial removal of spine bone with release of spinal cord and/or nerves	20	14	$1090.00	$218.45
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	17	17	$330.00	$162.54
99202 New patient office or other outpatient visit, typically 20 minutes	16	16	$150.00	$73.78
63056 Release of lower spinal cord and/or nerves	12	12	$7550.00	$1496.67
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	11	11	$400.00	$201.56

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	83	83	$210.00	$104.81
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	49	41	$210.00	$104.16
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	42	41	$270.00	$135.40
99231 Follow-up hospital inpatient care per day, typically 15 minutes	42	27	$80.00	$38.87
99202 New patient office or other outpatient visit, typically 20 minutes	33	33	$150.00	$71.06
63047 Partial removal of middle spine bone with release of spinal cord and/or nerves	23	22	$5610.00	$998.81
99213 Established patient office or other outpatient visit, typically 15 minutes	23	22	$140.00	$71.34
63048 Partial removal of spine bone with release of spinal cord and/or nerves	20	13	$1090.00	$217.50
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$330.00	$161.25
99221 Initial hospital inpatient care per day, typically 30 minutes	12	12	$200.00	$100.46
63030 Partial removal of bone with release of spinal cord or spinal nerves of 1 interspace in lower spine	11	11	$4930.00	$850.55

Medical Specialties & State Licenses

Specialist Primary Specialty

NUCC Taxonomy Code: 174400000X

State License MO R3E52

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID Champus

261839808 (MO)

Commercial Insurance / Payer ID United Healthcare

06-01313 (MO)

Commercial Insurance / Payer ID Mercy Health Plans

261839808 (MO)

Commercial Insurance / Payer ID Medicare Railroad

P00663995 (MO)

Commercial Insurance / Payer ID Blue Cross Blue Shield

119685 (MO)

Commercial Insurance / Payer ID Healthlink Ppo

102280 (MO)

Commercial Insurance / Payer ID Great West Health Care

261839808 (MO)

Commercial Insurance / Payer ID Group Health Plan

337533 (MO)

Practice Associates & Co-Workers

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

20 Associated Practitioners

Allison Creswell , PA-C

Physician Assistant - Surgical

NPI 1033417639

Physician Assistant (Certified)

Dr. Terrence Holekamp , MD, PhD

Neurological Surgery

NPI 1134375249

Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)

Dr. Tanya Quinn , MD

Neurological Surgery

NPI 1174605588

Doctor of Medicine (M.D.)

Kelley Bass , PA-C

Physician Assistant - Surgical

NPI 1316112295

Physician Assistant (Certified)

Trent Kann , PA

Physician Assistant

NPI 1396433926

Physician Assistant

Dr. Thomas Forget , MD

Neurological Surgery

NPI 1417903022

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 June 28, 2011

NPI status registered as active in NPPES database

📍

Updated Practice Location June 28, 2011

Registered at 621 S NEW BALLAS RD, STE 297A, SAINT LOUIS, MO 631418232 (Tel: 3142516364)

📍

Updated Business Mailing Address June 28, 2011

Registered at 621 S NEW BALLAS RD, SUITE 297A, SAINT LOUIS, MO 631418232 (Tel: 3142516364)

👤

Provider Name / Credentials Updated June 28, 2011

Recorded as PETER YOON, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 28, 2011

Specialist (License #R3E52 in MO)

🟢

Initial NPI Registration & Enumeration July 26, 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: 1013917715

Entity Type:

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

Enumeration Date: July 26, 2005

Last Update: June 28, 2011

Sole Proprietor: No

Update or Correct Profile

Mailing Address

621 S New Ballas Rd, Suite 297a

Saint Louis, MO 631418232

Phone: 3142516364

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.