DR. DUC VAN NGUYEN (M.D.) – Internal Medicine Physician, NPI 1255366928
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,302 HOSPITALIST in CA
Provider Addresses for DR. DUC VAN NGUYEN (M.D.)
1985, Reina Court, San Luis Obispo, San Luis Obispo County, California, 93405, United States
SAN LUIS OBISPO, CA 934056188
Phone: (805) 540-4820
Type: Mailing
2050 S BLOSSER RD
SANTA MARIA, CA 934587310
Phone: (805) 361-8030
Type: Mailing
2120 CIENAGA ST
OCEANO, CA 934459016
Phone: (805) 994-2100
Fax: (805) 994-2197
Type: Location
Soda Water Works, 1023, Nipomo Street, Downtown, San Luis Obispo, San Luis Obispo County, California, 93401-8114, United States
STE 110
SAN LUIS OBISPO, CA 934016155
Phone: (805) 439-2998
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: 2025-02-26
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 |
|---|---|---|---|---|
| I20250226001898 | 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 93405)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CA | |
| - | CA | |
| Family Practice | CA | |
| C H I R O P R A C T I C | CA | |
| C H I R O P R A C T I C | CA | |
| Family Practice | CA | |
| Certified Nurse Midwife (Cnm) | CA | |
| - | CA | |
| C H I R O P R A C T I C | CA | |
| Clinical Social Worker | CA |
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.