MR. MIKE VAN HUYNH (N.P.) – Family Nurse Practitioner, NPI 1245536945
Family Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
16,538 NURSE PRACTITIONER in CA
Provider Addresses for MR. MIKE VAN HUYNH (N.P.)
1119 E MONTE VISTA AVE
VACAVILLE, CA 956883009
Phone: (707) 469-4640
Fax: (707) 784-1494
Type: Location
275 BECK AVE
# MS 5210
FAIRFIELD, CA 945336804
Phone: (707) 784-8575
Fax: (707) 421-6759
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $15.
Total Amount is formed as General ($15) + Research ($0) + Ownership ($0) = $15.
Last reported payment date: 2023-10-20 • Largest payer in this snapshot: IDORSIA PHARMACEUTICALS US INC ($15).
Total Amount
$15
General + Research + Ownership
Payments
1
Total payment records
General Amount
$15
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-10-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| IDORSIA PHARMACEUTICALS US INC | $15 |
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: 2017-12-13
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20171213000081 | I | Nurse Practitioner | WA | 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 95688)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Clinical Social Worker | MN | |
| Clinical Social Worker | UT | |
| Clinical Social Worker | WA | |
| Clinical Psychologist | WA | |
| - | WA | |
| - | CA | |
| Nurse Practitioner | WA | |
| Mental Health Counselor | WA | |
| Mental Health Counselor | WA | |
| Nurse Practitioner | OR |
Reviews
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