DR. KATHERINE C YUNG (M.D.) – Otolaryngology/Facial Plastic Surgery Physician, NPI 1508985243
Otolaryngology/Facial Plastic Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,359 OTOLARYNGOLOGY in CA
Provider Addresses for DR. KATHERINE C YUNG (M.D.)
PO BOX 276950
SACRAMENTO, CA 958276950
Phone:
Type: Mailing
2340 CLAY ST FL 5
SAN FRANCISCO, CA 941151932
Phone: (415) 600-0151
Type: Location
450 SUTTER ST RM 933
SAN FRANCISCO, CA 941083997
Phone: (415) 362-5443
Fax: (415) 240-4022
Type: Mailing
450 SUTTER ST STE 1139
SAN FRANCISCO, CA 941084206
Phone: (415) 839-8639
Fax: (415) 839-8669
Type: Location
450 Sutter St Rm 933
San Francisco, CA 941083997
Phone: (415) 362-5443
Fax: (415) 240-4022
Type: Location
450 Sutter St Ste 1139
San Francisco, CA 941084206
Phone: (415) 839-8639
Fax: (415) 839-8669
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 12 Open Payments records for all available years, with a total value of $313.
Total Amount is formed as General ($313) + Research ($0) + Ownership ($0) = $313.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: Grifols USA, LLC ($67).
Total Amount
$313
General + Research + Ownership
Payments
12
Total payment records
General Amount
$313
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Grifols USA, LLC | $67 |
| Smith+Nephew, Inc. | $62 |
| GENZYME CORPORATION | $61 |
| Optinose US, Inc. | $39 |
| Regeneron Healthcare Solutions, Inc. | $36 |
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: 2008-05-05
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 |
|---|---|---|---|---|
| I20080505000296 | 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 |
|---|---|---|---|---|
| J0585 | Injection, onabotulinumtoxina, 1 unit | 2,000 | 17 | $0 |
| L8607 | Injectable bulking agent for vocal cord medialization, 0.1 ml, includes shipping and necessary supplies | 600 | 36 | $0 |
| 31579 | Exam to assess movement of vocal cord flaps using an endoscope | 387 | 155 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 325 | 134 | $0 |
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 215 | 17 | $0 |
Insurance plans in this area (ZIP 95827)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| D E R M A T O L O G Y | CA | |
| A L L E R G Y/ I M M U N O L O G Y | CA | |
| - | CA | |
| Hospitalist, Obstetrics/Gynecology | CA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | OR | |
| - | CA | |
| - | CA | |
| - | CA | |
| - | CA | |
| A N E S T H E S I O L O G Y | CA |
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