Active NPI 1063432326 Individual Practitioner Male Practitioner

Dr. Jong Chul Yoon , MD

Specialist • Frederick, MD

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Jong Yoon, MD is a certified Specialist practicing in Frederick, MD. With approximately 23 years of clinical experience since graduating from University Of Kentucky College Of Medicine in 2003, Dr. Yoon delivers high-quality medical care to the local community at 82 THOMAS JOHNSON CT.

Dr. Yoon maintains professional affiliations with Amber Hill Physical Therapy Inc, Meritus Medical Center Inc, Frederick Ent Group P.A. and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit, eardrum testing using ear probe. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

82 Thomas Johnson Ct

Frederick, MD 217024348

Telephone 3016982440

Associated Practice Facility / Clinic

🏢 Frederick Ent Group P.a. Facility NPI 1922132281

Medicare Profile & Education

Medical School

University Of Kentucky College Of Medicine

Graduation Year

2003

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Specialist in Frederick, MD

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

23 Yrs -12.0 yrs vs City Avg

City Avg: 35.0 Yrs

State Avg: 36.9 Yrs

Regional Practice Density

25 Specialists

Practicing in Frederick, MD (1034 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

59.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Yoon (23 Years) 23 Yrs

Frederick Specialty Average (35.0 Years) 35.0 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	1,214	744	$180.00	$118.74
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	401	401	$264.00	$103.71
92567 Eardrum testing using ear probe	364	349	$72.00	$15.14
92557 Comprehensive hearing and speech recognition test	311	303	$166.00	$33.68
31575 Diagnostic exam of voice box using a flexible endoscope	127	111	$352.00	$119.53
31231 Diagnostic examination of nasal passages using an endoscope	71	49	$580.00	$172.05
92552 Test for hearing various pitches using earphone	52	51	$58.00	$35.28
92556 Test for ability to detect and repeat spoken words with speech recognition	48	47	$76.00	$41.78
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$347.00	$156.59
30901 Simple control of nose bleed	14	11	$218.00	$144.82
92553 Test for hearing various pitches using earphone and device placed against the bone	13	13	$93.00	$43.18

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	1,158	714	$175.00	$128.59
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	433	433	$256.02	$112.76
92567 Eardrum testing using ear probe	331	316	$70.00	$16.59
92557 Comprehensive hearing and speech recognition test	281	271	$161.00	$37.14
31575 Diagnostic exam of voice box using a flexible endoscope	143	131	$342.00	$131.43
31231 Diagnostic examination of nasal passages using an endoscope	58	48	$563.29	$191.84
92556 Test for ability to detect and repeat spoken words with speech recognition	50	50	$74.00	$43.52
92552 Test for hearing various pitches using earphone	50	50	$56.00	$36.34
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	24	24	$337.00	$167.85
30901 Simple control of nose bleed	21	20	$212.00	$159.02
92563 Hearing test using earphones	19	19	$70.00	$33.96

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	1,153	706	$170.00	$131.57
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	464	464	$249.00	$115.11
92567 Eardrum testing using ear probe	356	342	$68.00	$17.20
92557 Comprehensive hearing and speech recognition test	287	283	$156.00	$38.83
31575 Diagnostic exam of voice box using a flexible endoscope	136	126	$332.00	$135.06
92552 Test for hearing various pitches using earphone	58	56	$54.00	$35.20
31231 Diagnostic examination of nasal passages using an endoscope	56	42	$547.00	$198.60
92556 Test for ability to detect and repeat spoken words with speech recognition	56	55	$72.00	$41.95
30901 Simple control of nose bleed	26	19	$206.00	$168.85
92563 Hearing test using earphones	23	23	$68.00	$33.34
92553 Test for hearing various pitches using earphone and device placed against the bone	20	18	$87.00	$42.69
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$327.00	$172.24

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	961	579	$165.00	$133.62
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	511	511	$241.58	$115.19
92567 Eardrum testing using ear probe	298	285	$65.83	$17.08
92557 Comprehensive hearing and speech recognition test	266	259	$150.47	$39.47
31575 Diagnostic exam of voice box using a flexible endoscope	141	128	$322.00	$134.62
31231 Diagnostic examination of nasal passages using an endoscope	58	45	$531.00	$206.95
92552 Test for hearing various pitches using earphone	48	48	$52.00	$34.02
92556 Test for ability to detect and repeat spoken words with speech recognition	46	45	$70.00	$41.26
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	22	22	$317.00	$168.02
92563 Hearing test using earphones	21	21	$66.00	$32.94
30901 Simple control of nose bleed	17	17	$200.00	$166.73
92553 Test for hearing various pitches using earphone and device placed against the bone	16	15	$84.00	$41.62
92555 Test for ability to detect and repeat spoken words	14	13	$44.00	$26.06
99213 Established patient office or other outpatient visit, typically 15 minutes	11	11	$116.00	$94.82

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	791	493	$160.00	$108.20
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	345	345	$235.00	$107.22
92567 Eardrum testing using ear probe	216	209	$64.00	$15.98
92557 Comprehensive hearing and speech recognition test	186	183	$147.00	$38.32
31575 Diagnostic exam of voice box using a flexible endoscope	101	90	$313.00	$122.72
31231 Diagnostic examination of nasal passages using an endoscope	47	34	$516.00	$191.44
92552 Test for hearing various pitches using earphone	39	39	$50.00	$31.93
92556 Test for ability to detect and repeat spoken words with speech recognition	37	37	$68.00	$38.32
30901 Simple control of nose bleed	25	21	$194.00	$145.23

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	976	574	$155.00	$107.50
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	402	402	$228.00	$106.92
92567 Eardrum testing using ear probe	306	291	$62.01	$15.06
92557 Comprehensive hearing and speech recognition test	249	244	$143.02	$37.87
31575 Diagnostic exam of voice box using a flexible endoscope	137	116	$304.00	$113.44
31231 Diagnostic examination of nasal passages using an endoscope	46	33	$501.00	$201.24
92552 Test for hearing various pitches using earphone	45	45	$49.00	$31.02
92556 Test for ability to detect and repeat spoken words with speech recognition	40	40	$66.00	$37.20
92553 Test for hearing various pitches using earphone and device placed against the bone	22	21	$80.00	$38.48
30901 Simple control of nose bleed	21	16	$188.00	$138.34
69420 Incision, aspiration, and/or inflation of eardrum	16	14	$323.00	$185.44
92555 Test for ability to detect and repeat spoken words	12	12	$42.00	$24.13

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	911	536	$150.00	$106.08
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	412	412	$214.95	$107.02
92567 Eardrum testing using ear probe	304	285	$60.00	$14.34
92557 Comprehensive hearing and speech recognition test	249	241	$139.00	$37.31
31575 Diagnostic exam of voice box using a flexible endoscope	146	133	$295.00	$110.13
31231 Diagnostic examination of nasal passages using an endoscope	60	46	$486.00	$207.50
92552 Test for hearing various pitches using earphone	44	44	$48.00	$31.30
92556 Test for ability to detect and repeat spoken words with speech recognition	35	35	$64.00	$37.34
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	23	23	$283.35	$163.48
92553 Test for hearing various pitches using earphone and device placed against the bone	22	21	$78.00	$38.55
30901 Simple control of nose bleed	19	18	$183.00	$136.79
92555 Test for ability to detect and repeat spoken words	12	12	$41.00	$24.26

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	870	511	$146.00	$105.47
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	372	372	$163.00	$106.45
92567 Eardrum testing using ear probe	261	245	$58.00	$14.34
92557 Comprehensive hearing and speech recognition test	222	213	$135.00	$37.26
31575 Diagnostic exam of voice box using a flexible endoscope	129	113	$286.00	$112.07
31231 Diagnostic examination of nasal passages using an endoscope	48	37	$472.00	$200.52
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	47	47	$232.00	$162.68
92552 Test for hearing various pitches using earphone	35	35	$47.00	$31.60
92556 Test for ability to detect and repeat spoken words with speech recognition	31	31	$62.00	$38.01
30901 Simple control of nose bleed	17	17	$178.00	$94.96
92553 Test for hearing various pitches using earphone and device placed against the bone	13	13	$76.00	$37.58
92511 Exam of the nose and throat using an endoscope	12	12	$214.00	$110.13

Medical Specialties & State Licenses

Specialist Primary Specialty

NUCC Taxonomy Code: 174400000X

State License MD D0059947

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.

Hospital & Practice Group Affiliations

Frederick Ent Group P.a.

82 Thomas Johnson Court, Frederick, MD 217024348

Frederick Ent Group P.a.

82 Thomas Johnson Ct, Frederick, MD 217024348

Phone: 3016982440

Meritus Medical Center Inc

11110 Medical Campus Rd, Hagerstown, MD 217426700

Amber Hill Physical Therapy Inc

187 Thomas Johnson Dr, Frederick, MD 217024503

Practice Associates & Co-Workers

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

2 Associated Practitioners

Dr. Robert Jackson , MD

Specialist

NPI 1164442406

Doctor of Medicine (M.D.)

Lori Alessi , MS, CCC-A

Audiologist

NPI 1699930909

Master of Science, CCCA

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍

Updated Practice Location July 08, 2007

Registered at 82 THOMAS JOHNSON CT, FREDERICK, MD 217024348 (Tel: 3016982440)

📍

Updated Business Mailing Address July 08, 2007

Registered at 82 THOMAS JOHNSON CT, FREDERICK, MD 217024348 (Tel: 3016982440)

👤

Provider Name / Credentials Updated July 08, 2007

Recorded as JONG YOON, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Specialist (License #D0059947 in MD)

🟢

Initial NPI Registration & Enumeration July 20, 2006

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: 1063432326

Entity Type:

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

Enumeration Date: July 20, 2006

Last Update: July 08, 2007

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

82 Thomas Johnson Ct

Frederick, MD 217024348

Phone: 3016982440

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.