BELINDA YAH-SHIN KO (MD) – Sports Medicine (Family Medicine) Physician, NPI 1710999867
Sports Medicine (Family Medicine) Physician
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Profile Insights
NPPES metrics only — not quality of care.
13,237 FAMILY PRACTICE in CA
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Provider Addresses for BELINDA YAH-SHIN KO (MD)
Wilshire Boulevard, Brentwood, Santa Monica, Los Angeles County, California, 90025, United States
SANTA MONICA, CA 904035626
Phone: (310) 566-6330
Fax: (310) 566-6320
Type: Location
1811 Wilshire Blvd Ste 201
Santa Monica, CA 904035626
Phone: (310) 566-6330
Fax: (310) 566-6320
Type: Location
3919 W 242ND ST UNIT B
TORRANCE, CA 905056474
Phone: (310) 228-7969
Type: Mailing
1821 WILSHIRE BLVD STE 301
SANTA MONICA, CA 904035679
Phone: (310) 575-3100
Fax: (310) 575-3102
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2005-10-21
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20051021000512 | I | Family Practice | 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 |
|---|---|---|---|---|
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 253 | 34 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 41 | 28 | $0 |
| 20610 | Aspiration and/or injection of fluid from large joint | 32 | 25 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 19 | 19 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 18 | 15 | $0 |
Insurance plans in this area (ZIP 90403)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CA | |
| Emergency Medicine | CA | |
| Internal Medicine | NY | |
| Emergency Medicine | CA | |
| Physician Assistant | TX | |
| - | CA | |
| - | CA | |
| N E U R O S U R G E R Y | CA | |
| - | CA | |
| - | CA |
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