LONG HOANG NGUYEN (M.D.) – Family Medicine Physician, NPI 1700237468
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
7,232 INTERNAL MEDICINE in MI
Provider Addresses for LONG HOANG NGUYEN (M.D.)
1410 S HURDS CORNER RD
CARO, MI 487239471
Phone: (760) 519-3570
Type: Mailing
1048 E Caro Rd Ste A
Caro, MI 487231204
Phone: (989) 672-1399
Fax: (989) 672-1393
Type: Location
168, North Caseville Road, Pigeon, Winsor Township, Huron County, Michigan, 48755, United States
PIGEON, MI 487559415
Phone: (989) 453-2141
Type: Location
4675 HILL ST
CASS CITY, MI 487261099
Phone: (989) 872-2121
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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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: 2025-01-08
PECOS data refreshed: 2026-06-15
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20190920000676 | I | Family Practice | MI | TBD |
| I20250108001196 | I | Internal Medicine | CA | 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 48723)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| General Surgery | MI | |
| Family Practice | MI | |
| - | MI | |
| Orthopedic Surgery | MI | |
| Emergency Medicine, Hospitalist, Emergency Medicine, Internal Medicine | MI | |
| - | MI | |
| O B S T E T R I C S/ G Y N E C O L O G Y | MI | |
| H E M A T O L O G Y/ O N C O L O G Y | MO | |
| Nurse Practitioner | MI | |
| Family Practice | WA |
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