YATYNG CHANG – Pediatric Allergy/Immunology Physician, NPI 1598290850
Pediatric Allergy/Immunology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
274 ALLERGY/IMMUNOLOGY in FL
Provider Addresses for YATYNG CHANG
601 N Flamingo Rd Ste 302
Pembroke Pines, FL 330281010
Phone: (954) 265-3030
Fax: (954) 276-0165
Type: Location
3377 S State Road 7 Ste 100
Wellington, FL 334498002
Phone: (561) 341-7000
Fax: (561) 784-7098
Type: Location
2900 CORPORATE WAY
DOOR D
MIRAMAR, FL 330253925
Phone: (954) 276-5685
Fax: (954) 985-7074
Type: Mailing
1131 N 35TH AVE STE 220
HOLLYWOOD, FL 330215403
Phone: (954) 265-3030
Fax: (954) 276-0165
Type: Location
Nicklaus Children's Hospital, 3100, Southwest 62nd Avenue, Miami-Dade County, Florida, 33155, United States
MIAMI, FL 331553009
Phone:
Type: Mailing
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 $99.
Total Amount is formed as General ($99) + Research ($0) + Ownership ($0) = $99.
Last reported payment date: 2023-10-19 • Largest payer in this snapshot: SOBI, INC ($99).
Total Amount
$99
General + Research + Ownership
Payments
1
Total payment records
General Amount
$99
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-10-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| SOBI, INC | $99 |
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: 2022-08-09
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 |
|---|---|---|---|---|
| I20220809000685 | I | Allergy/Immunology | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 33028)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | FL | |
| - | FL | |
| - | FL | |
| - | FL | |
| Cardiac Surgery, Thoracic Surgery | FL | |
| Nurse Practitioner | FL | |
| - | FL | |
| Cardiovascular Disease (Cardiology) | FL | |
| - | FL | |
| Family Practice | CO |
Reviews
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