JOEL CHIU – Emergency Medicine Physician, NPI 1295726446
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 JOEL CHIU
4301 NORTHSTAR WAY
MODESTO, CA 953569262
Phone: (209) 342-2300
Fax: (209) 524-4240
Type: Mailing
San Leandro Hospital, 13855, East 14th Street, San Leandro, Alameda County, California, 94578, United States
SAN LEANDRO, CA 945782611
Phone: (209) 342-2300
Fax: (209) 524-4240
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 $476.
Total Amount is formed as General ($476) + Research ($0) + Ownership ($0) = $476.
Last reported payment date: 2024-10-10 • Largest payer in this snapshot: Inari Medical, Inc. ($356).
Total Amount
$476
General + Research + Ownership
Payments
3
Total payment records
General Amount
$476
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Inari Medical, Inc. | $356 |
| AstraZeneca Pharmaceuticals LP | $121 |
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: 2023-03-30
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
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 |
|---|---|---|---|---|
| I20080605000378 | I | Emergency Medicine | CA | TBD |
| I20220831002221 | I | Emergency Medicine | WA | TBD |
| I20230330002031 | I | Emergency Medicine | NY | 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 |
|---|---|---|---|---|
| 99202 | New patient office or other outpatient visit, 15-29 minutes | 60 | 60 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 47 | 47 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 47 | 45 | $0 |
| 99285 | Emergency department visit with high level of medical decision making | 36 | 36 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 20 | 20 | $0 |
Insurance plans in this area (ZIP 95356)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| EMERGENCY MEDICINE | CA | 93010 | Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report | 224 | 215 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Emergency Medicine | OH | |
| Emergency Medicine | MI | |
| Emergency Medicine | OH | |
| Emergency Medicine | CA | |
| - | DE | |
| Emergency Medicine | CA | |
| Emergency Medicine | CA | |
| - | CA | |
| Emergency Medicine | CA | |
| Emergency Medicine | NY |
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