DR. CHRISTOPHER MICHAEL WONG (MD) – Internal Medicine Physician, NPI 1124020623
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
21,511 INTERNAL MEDICINE in CA
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Provider Addresses for DR. CHRISTOPHER MICHAEL WONG (MD)
315, West Wistaria Avenue, Arcadia, Los Angeles County, California, 91007, United States
ARCADIA, CA 91007
Phone: (626) 447-0721
Fax: (626) 447-0721
Type: Mailing
Garvey Avenue, South San Gabriel, Rosemead, Los Angeles County, California, 91770, United States
SUITE 103
ROSEMEAD, CA 91770
Phone: (626) 280-6898
Fax: (626) 280-6899
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 $61.
Total Amount is formed as General ($61) + Research ($0) + Ownership ($0) = $61.
Last reported payment date: 2024-10-02 • Largest payer in this snapshot: Boehringer Ingelheim Pharmaceuticals, Inc. ($45).
Total Amount
$61
General + Research + Ownership
Payments
3
Total payment records
General Amount
$61
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-02
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2006-09-11
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 |
|---|---|---|---|---|
| I20060911000394 | I | Internal 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 155 | 80 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 125 | 74 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 39 | 34 | $0 |
| 99442 | Telephone medical discussion with physician, 11-20 minutes | 23 | 17 | $0 |
| 81001 | Manual urinalysis test with examination using microscope, automated | 17 | 15 | $0 |
Insurance plans in this area (ZIP 91007)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CA | |
| - | CA | |
| - | CA | |
| - | CA | |
| - | CA | |
| Nurse Practitioner | CA | |
| - | CA | |
| - | CA | |
| P O D I A T R Y | CA | |
| - | CA |
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