Caroline Yoon, MD
NPI 1568585719 · Otolaryngology Physician · Webster, TX
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Caroline Yoon, MD is a Otolaryngology Physician provider in Webster, TX (NPI 1568585719).
Provider details
- NPI number
- 1568585719
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 242382 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,098 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 378 | $94 |
| Removal of Impacted Ear Wax69210 | 186 | $48 |
| Diagnostic Exam of Nasal Passages Using an Endoscope31231 | 117 | $192 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 107 | $114 |
| Removal of Impacted Cerumen (one Or Both Ears) By Physician on Same Date of Service As Audiologic Function TestingG0268 | 69 | $54 |
| Biopsy Or Removal of Nasal Polyp Or Tissue Using an Endoscope31237 | 54 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 212 | 95 |
| Ipratropium Bromide | 159 | 70 |
| Azelastine Hcl | 154 | 82 |
| Levocetirizine Dihydrochloride | 87 | 31 |
| Mupirocin | 38 | 29 |
| Methylprednisolone | 35 | 32 |
| Ciprofloxacin Hcl/Dexamethbrand: Ciprofloxacin-Dexamethasone | 29 | 24 |
| Gabapentin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,194 across 44 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-10
- Last updated
- 2020-05-12
- Certified
- 2020-05-12
Frequently asked questions
- What is Caroline Yoon's NPI number?
- Caroline Yoon's National Provider Identifier (NPI) is 1568585719, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caroline Yoon's specialty?
- Caroline Yoon is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Caroline Yoon located?
- Caroline Yoon's practice location on file with NPPES is 17099 N Texas Ave, Webster, TX 77598-4069.
- What is Caroline Yoon's phone number?
- The practice phone number listed in the NPPES registry for Caroline Yoon is (281) 332-4575.
- Does Caroline Yoon accept Medicare?
- Caroline Yoon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Caroline Yoon's NPI active?
- Yes — Caroline Yoon's NPI (1568585719) is active in the NPPES registry as of the last update on 2020-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.