PAUL TAEHYUN YUN (MD) – Otolaryngology Physician, NPI 1174583355
Otolaryngology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,359 OTOLARYNGOLOGY in CA
Provider Addresses for PAUL TAEHYUN YUN (MD)
725 Welch Rd
Palo Alto, CA 943041601
Phone: (650) 497-8000
Type: Location
300 Pasteur Dr
Stanford, CA 943052200
Phone: (650) 723-4000
Type: Location
Menlo Medical Clinic, 1300, Crane Street, Menlo Park, San Mateo County, California, 94025, United States
MENLO PARK, CA 940254260
Phone: (650) 498-6500
Fax: (650) 323-4610
Type: Mailing
Middlefield Medical Suites, 321, Middlefield Road, Menlo Park, San Mateo County, California, 94025, United States
MENLO PARK, CA 940253500
Phone: (650) 498-6500
Fax: (650) 323-4610
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $4,200.
Total Amount is formed as General ($4,200) + Research ($0) + Ownership ($0) = $4,200.
Last reported payment date: 2023-05-02 • Largest payer in this snapshot: Medtronic, Inc. ($4,200).
Total Amount
$4,200
General + Research + Ownership
Payments
3
Total payment records
General Amount
$4,200
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-05-02
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Medtronic, Inc. | $4,200 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2008-07-14
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20080714000438 | I | Otolaryngology | CA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 367 | 272 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 297 | 232 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 178 | 178 | $0 |
| 99202 | New patient office or other outpatient visit, 15-29 minutes | 137 | 137 | $0 |
| 69210 | Removal of impacted ear wax | 100 | 87 | $0 |
Insurance plans in this area (ZIP 94304)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| OTOLARYNGOLOGY | CA | 92567 | Eardrum testing using ear probe | 14 | 14 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CA | |
| - | CA | |
| - | CA | |
| E N D O C R I N O L O G Y | CA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CA | |
| - | CA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CA | |
| - | CA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CA | |
| - | CA |
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