DR. HAROLD C YANG (M.D.,PH.D) – Surgery Physician, NPI 1770545634
Surgery Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for DR. HAROLD C YANG (M.D.,PH.D)
409, South 2nd Street, Harrisburg, Dauphin County, Pennsylvania, 17104, United States
SUITE 2F
HARRISBURG, PA 171041612
Phone: (717) 231-8700
Fax: (717) 231-8753
Type: Mailing
205, South Front Street, Harrisburg, Dauphin County, Pennsylvania, 17104, United States
8TH FLOOR BMA
HARRISBURG, PA 171041619
Phone: (717) 231-8700
Fax: (717) 231-8753
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 38 Open Payments records for all available years, with a total value of $3,847.
Total Amount is formed as General ($3,847) + Research ($0) + Ownership ($0) = $3,847.
Last reported payment date: 2024-12-03 • Largest payer in this snapshot: Intuitive Surgical, Inc. ($3,847).
Total Amount
$3,847
General + Research + Ownership
Payments
38
Total payment records
General Amount
$3,847
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-03
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Intuitive Surgical, Inc. | $3,847 |
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: 2010-09-21
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 |
|---|---|---|---|---|
| I20100921001088 | I | General Surgery | 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 |
|---|---|---|---|---|
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 24 | 24 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 20 | 15 | $0 |
Insurance plans in this area (ZIP 17104)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nephrology, Internal Medicine | PA | |
| General Surgery | PA | |
| Nephrology, Internal Medicine | PA | |
| Nephrology, Internal Medicine | PA |
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