DR. LYDIA JING-FANG ZHANG – Internal Medicine Physician, NPI 1235243346
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,155 INTERNAL MEDICINE in RI
Provider Addresses for DR. LYDIA JING-FANG ZHANG
117 ELLENFIELD ST
PROVIDENCE, RI 029054541
Phone: (401) 444-6779
Fax: (401) 444-6912
Type: Mailing
11 FRIENDSHIP ST
NEWPORT, RI 028402209
Phone: (401) 845-1281
Fax: (401) 845-1026
Type: Location
Nashua Post Office, Main Street, Nashua, Chickasaw County, Iowa, 50658, United States
NASHUA, NH 030613677
Phone: (603) 577-7900
Fax: (603) 577-7972
Type: Mailing
Southern New Hampshire Medical Center, 8, Prospect Street, Ward 4, Nashua, Hillsborough County, New Hampshire, 03060, United States
NASHUA, NH 030603925
Phone: (603) 577-2045
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 $104.
Total Amount is formed as General ($104) + Research ($0) + Ownership ($0) = $104.
Last reported payment date: 2024-11-04 • Largest payer in this snapshot: Bioventus LLC ($49).
Total Amount
$104
General + Research + Ownership
Payments
3
Total payment records
General Amount
$104
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-04
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Bioventus LLC | $49 |
| Actelion Pharmaceuticals US, Inc. | $29 |
| Mylan Specialty L.P. | $26 |
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: 2020-05-01
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 6 Medicare enrollment records; no due dates published yet.
Enrollment records
6
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 |
|---|---|---|---|---|
| I20050113000844 | I | Internal Medicine | NY | TBD |
| I20071214000410 | I | Internal Medicine | NH | TBD |
| I20150416002060 | I | Internal Medicine | TX | TBD |
| I20161223000275 | I | Internal Medicine | AZ | TBD |
| I20171212002448 | I | Internal Medicine | MA | TBD |
| I20200501002249 | I | Internal Medicine | RI | 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 |
|---|---|---|---|---|
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 25 | 25 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 22 | 17 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 20 | 18 | $0 |
Insurance plans in this area (ZIP 02905)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | MA | |
| Internal Medicine | MA | |
| Internal Medicine | MA | |
| - | NY | |
| Internal Medicine | MA | |
| Internal Medicine | MA | |
| Internal Medicine | MA | |
| Hospitalist, Internal Medicine | MA | |
| - | MA | |
| Hospitalist, Internal Medicine | MA |
Reviews
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