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Edit this profileAt a glance
- 82 Thomas Johnson CT, Frederick, MD 21702
About Dr. Yoon
Jong C. Yoon, M.D. practices otolaryngology in Frederick, MD. Jong is a 2003 graduate of University of Kentucky College of Medicine. Jong is also listed as specializing in specialist. According to Medicare claims data, Jong cared for 2,097 Medicare patients across 2,633 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more, and test to assess middle ear function. The provider's National Provider Identifier (NPI) is 1063432326.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (301) 698-2440
- Email not available
Practice Locations
82 THOMAS JOHNSON CT
Frederick, MD 21702
Conditions Commonly Evaluated or Treated
Within Otolaryngology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Balance
Ear and hearing
- Cholesteatoma
- Eustachian tube dysfunction
- Hearing loss
- Otosclerosis
- Perforated eardrum
- Swimmer's ear
Head, neck, and salivary
Nose and sinus
- Broken nose
- Deviated septum
- Loss or reduction of smell
- Nasal obstruction
- Nasal polyps
- Nosebleeds
- Seasonal allergies
Sleep and airway
Throat and voice
- Enlarged adenoids
- Globus sensation
- Hoarseness and voice change
- Laryngopharyngeal reflux
- Swallowing difficulties
- Vocal cord nodules
- Vocal cord paralysis
Cancer
Head & Neck
Throat & Voice
Procedures & services
Most searched procedures
Office diagnosis
Cosmetic
Ear & Hearing
Ear procedures
Head & Neck
Head and neck surgery
- Neck lymph-node dissection
- Parathyroid surgery
- Parotid gland surgery
- Thyroid removal surgery
- Voice-box removal
Nose & Sinus
Nose and sinus procedures
Sleep and airway
Throat & Voice
Throat, voice, and swallowing
Procedures Most Often Billed to Medicare
2,633 services · 2,097 patients · 11 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Diagnostic exam of voice box using a flexible endoscope | Procedure | 31575 |
127 | More often than most peers in Otolaryngology |
| Diagnostic exam of nasal passages using an endoscope | Procedure | 31231 |
71 | As often as other peers in Otolaryngology |
| Simple control of nose bleed | Procedure | 30901 |
14 | Too few peers to compare |
| Test to assess middle ear function | Treatment | 92567 |
364 | More than most peers in Otolaryngology |
| Comprehensive hearing and speech recognition test | Treatment | 92557 |
311 | More often than most peers in Otolaryngology |
| Test for hearing various pitches using earphone | Treatment | 92552 |
52 | Too few peers to compare |
| Test for ability to detect and repeat spoken words with speech recognition | Treatment | 92556 |
48 | Too few peers to compare |
| Test for hearing various pitches using earphone and device placed against the bone | Treatment | 92553 |
13 | Too few peers to compare |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
1,214 | More than most peers in Otolaryngology |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
401 | More than most peers in Otolaryngology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other ENT doctors at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 2
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other ENT doctors in Frederick 4
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at University of Kentucky College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2003 at University of Kentucky College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Diagnostic exam of voice box using a flexible endoscope 8
Providers in MD who bill this service to Medicare most often.
Common questions
What is Jong C. Yoon's specialty?
Jong C. Yoon is an ENT doctor in Frederick, MD. That is the designation recorded for this NPI in the federal registry, where it is listed as “Otolaryngology”.
NPI registry
Where can I find Jong C. Yoon?
Jong C. Yoon is listed at 82 Thomas Johnson CT, Frederick, MD 21702. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Jong C. Yoon?
The number on file is (301) 698-2440. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Jong C. Yoon's NPI number?
Jong C. Yoon's National Provider Identifier is 1063432326. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Jong C. Yoon's education?
Jong C. Yoon attended University of Kentucky College of Medicine, graduating in 2003. This comes from the CMS National Downloadable File.
CMS public data
How long has Jong C. Yoon been practicing?
Jong C. Yoon has 23 years experience. Calculated from a graduation year of 2003, reported in the CMS National Downloadable File.
CMS public data
What is Jong C. Yoon known for?
According to Medicare billing data, Jong C. Yoon performs procedures including diagnostic exam of voice box using a flexible endoscope, diagnostic exam of nasal passages using an endoscope and simple control of nose bleed; provides treatments such as test to assess middle ear function and comprehensive hearing and speech recognition test, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Jong C. Yoon confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Jong C. Yoon. If this is you, claiming it is free.
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