KENNETH CHANG (MD) – Internal Medicine Physician, NPI 1023051406
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
9,962 INTERNAL MEDICINE in PA
Provider Addresses for KENNETH CHANG (MD)
41 CEDAR HILL LN
MEDIA, PA 190636309
Phone: (610) 447-8840
Fax: (610) 447-8895
Type: Mailing
30 Medical Center Blvd
SUITE 202
Chester, PA 190133955
Phone: (610) 447-8840
Fax: (610) 447-8895
Type: Location
The Boulevard, Overpool, Ellesmere Port, Cheshire West and Chester, North West England, England, CH65 7DZ, United Kingdom
SUITE 202
CHESTER, PA 190133955
Phone: (610) 447-8840
Fax: (610) 447-8895
Type: Location
5730 EXECUTIVE DR STE 230
CATONSVILLE, MD 212281762
Phone: (610) 387-4520
Fax: (610) 387-4526
Type: Mailing
100 MARIS GROVE WAY
GLEN MILLS, PA 193421282
Phone: (610) 387-4520
Fax: (610) 387-4526
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $20.
Total Amount is formed as General ($20) + Research ($0) + Ownership ($0) = $20.
Last reported payment date: 2023-04-13 • Largest payer in this snapshot: Sumitomo Pharma America, Inc. ($20).
Total Amount
$20
General + Research + Ownership
Payments
1
Total payment records
General Amount
$20
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-04-13
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Sumitomo Pharma America, Inc. | $20 |
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: 2006-08-10
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 |
|---|---|---|---|---|
| I20060810000349 | I | Internal Medicine | PA | 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 |
|---|---|---|---|---|
| 99310 | Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 583 | 154 | $0 |
| 99497 | Advance care planning, first 30 minutes | 207 | 160 | $0 |
| 99309 | Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 159 | 79 | $0 |
| 99349 | Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | 143 | 57 | $0 |
| 99306 | Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 138 | 122 | $0 |
Insurance plans in this area (ZIP 19063)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | PA | |
| P O D I A T R Y | PA | |
| - | PA | |
| - | MD | |
| Certified Clinical Nurse Specialist (Cns) | PA | |
| Nurse Practitioner | MD | |
| Internal Medicine | NJ | |
| - | MD | |
| - | MD | |
| Nurse Practitioner | PA |
Reviews
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