ARNOLD YIN FAI SIN (M.D) – Emergency Medicine Physician, NPI 1649212408
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
5,790 EMERGENCY MEDICINE in CA
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Provider Addresses for ARNOLD YIN FAI SIN (M.D)
2100 Powell Street, Bay Trail, Emeryville, Alameda County, California, 94608, United States
STE 920
EMERYVILLE, CA 946081826
Phone: (510) 350-2777
Type: Mailing
400, Pepper Avenue, West Colton, Colton, San Bernardino County, California, 92324, United States
COLTON, CA 923241801
Phone: (909) 580-1400
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 7 Open Payments records for all available years, with a total value of $158.
Total Amount is formed as General ($158) + Research ($0) + Ownership ($0) = $158.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: ABBVIE INC. ($121).
Total Amount
$158
General + Research + Ownership
Payments
7
Total payment records
General Amount
$158
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $121 |
| Janssen Pharmaceuticals, Inc | $18 |
| CSL Behring | $18 |
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: 2005-12-08
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 |
|---|---|---|---|---|
| I20051208000424 | I | Emergency Medicine | 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 |
|---|---|---|---|---|
| 99285 | Emergency department visit with high level of medical decision making | 315 | 302 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 216 | 195 | $0 |
| 99291 | Critical care, first 30-74 minutes | 195 | 186 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 158 | 152 | $0 |
| 71045 | X-ray of chest, 1 view | 82 | 78 | $0 |
Insurance plans in this area (ZIP 94608)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| EMERGENCY MEDICINE | CA | 36556 | Insertion of central venous catheter for infusion, patient 5 years or older | 23 | 23 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Emergency Medicine | CA | |
| - | CA | |
| - | ME | |
| - | IL | |
| Physician Assistant | CA | |
| Emergency Medicine | MO | |
| Emergency Medicine | MI | |
| Emergency Medicine | CA | |
| - | CA | |
| - | CA |
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