NARAYANAN SADAGOPAN (MD) – Medical Oncology Physician, NPI 1730640699
Medical Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
457 MEDICAL ONCOLOGY in MA
Loading map...
Provider Addresses for NARAYANAN SADAGOPAN (MD)
UMASS Memorial Medical Center University Campus Hospital, 55, Lake Avenue North, Worcester, Worcester County, Massachusetts, 01653, United States
WORCESTER, MA 016550002
Phone: (508) 334-1000
Type: Mailing
5839 Harbour View Blvd Ste 100A
Suffolk, VA 234353797
Phone: (757) 397-4200
Type: Location
1200 First Colonial Rd Ste 204
Virginia Beach, VA 234542270
Phone: (757) 363-8212
Type: Location
856 J CLYDE MORRIS BLVD STE A
NEWPORT NEWS, VA 236011318
Phone: (757) 316-5800
Fax: (757) 534-5190
Type: Mailing
110 IRVING ST NW
WASHINGTON, DC 200103017
Phone: (202) 877-7000
Type: Mailing
110 WIMBLEDON SQ
CHESAPEAKE, VA 233204946
Phone: (757) 436-2995
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2025-07-16
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 |
|---|---|---|---|---|
| I20250716000210 | I | Medical Oncology | VA | 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 01655)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | VA | |
| H E M A T O L O G Y/ O N C O L O G Y | FL | |
| Nurse Practitioner | VA | |
| - | VA | |
| - | VA | |
| Nurse Practitioner | VA | |
| - | VA | |
| - | VA | |
| H E M A T O L O G Y/ O N C O L O G Y | VA | |
| - | VA |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.