NGUYEN NGUYEN – Family Medicine Physician, NPI 1013364900
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
13,194 FAMILY PRACTICE in CA
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Provider Addresses for NGUYEN NGUYEN
2458, Hilborn Road, Fairfield, Solano County, California, 94534, United States
FAIRFIELD, CA 945341072
Phone: (707) 646-5500
Fax: (707) 646-5501
Type: Location
Academic Education Center (AEC), 4800, Alberta Avenue, El Paso, El Paso County, Texas, 79905, United States
EL PASO, TX 799052709
Phone:
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $126.
Total Amount is formed as General ($126) + Research ($0) + Ownership ($0) = $126.
Last reported payment date: 2023-05-09 • Largest payer in this snapshot: Lilly USA, LLC ($113).
Total Amount
$126
General + Research + Ownership
Payments
2
Total payment records
General Amount
$126
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-05-09
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Lilly USA, LLC | $113 |
| GlaxoSmithKline, LLC. | $13 |
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: 2019-08-01
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 |
|---|---|---|---|---|
| I20190801001057 | I | Family Practice | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| J0897 | Injection, denosumab, 1 mg | 1,140 | 15 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 338 | 217 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 179 | 179 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 143 | 120 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 88 | 75 | $0 |
Insurance plans in this area (ZIP 94534)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | CA | |
| Infectious Disease | CA | |
| Physician Assistant | CA | |
| Emergency Medicine | CA | |
| Nurse Practitioner | CA | |
| Physical Therapist In Private Practice | CA | |
| Pulmonary Disease, Allergy/Immunology | CA | |
| Family Practice | CA | |
| Nurse Practitioner | CA | |
| Nurse Practitioner | CA |
Reviews
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