DR. MARGARET CHANG (MD) – Family Medicine Physician, NPI 1205824778
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
6,722 FAMILY PRACTICE in FL
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Provider Addresses for DR. MARGARET CHANG (MD)
1404, Ridgewood Avenue, Edgewater, Volusia County, Florida, 32132, United States
EDGEWATER, FL 321322720
Phone: (386) 424-5777
Fax: (386) 424-7395
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 83 Open Payments records for all available years, with a total value of $2,303.
Total Amount is formed as General ($1,653) + Research ($650) + Ownership ($0) = $2,303.
Last reported payment date: 2024-12-04 • Largest payer in this snapshot: Eli Lilly and Company ($650).
Total Amount
$2,303
General + Research + Ownership
Payments
83
Total payment records
General Amount
$1,653
General payments
Research Amount
$650
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-04
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Eli Lilly and Company | $650 |
| PFIZER INC. | $199 |
| Sumitomo Pharma America, Inc. | $165 |
| GlaxoSmithKline, LLC. | $153 |
| Novo Nordisk Inc | $140 |
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: 2010-11-01
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 |
|---|---|---|---|---|
| I20101101000016 | I | Family Practice | FL | 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 | 577 | 274 | $0 |
| 17003 | Destruction of precancer skin growth, 2-14 growths | 514 | 43 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 266 | 266 | $0 |
| G0444 | Annual depression screening, 5 to 15 minutes | 261 | 261 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 194 | 122 | $0 |
Insurance plans in this area (ZIP 32132)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | FL | |
| Family Practice | FL | |
| Physician Assistant | FL |
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