ELAINE NGO (PA) – Physician Assistant, NPI 1285390153
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
10,570 PHYSICIAN ASSISTANT in CA
Provider Addresses for ELAINE NGO (PA)
1758 RIVER OAKS CIR
FAIRFIELD, CA 945337799
Phone:
Type: Mailing
5763 STEVENSON BLVD
NEWARK, CA 945605301
Phone: (510) 656-5700
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 90 Open Payments records for all available years, with a total value of $2,034.
Total Amount is formed as General ($2,034) + Research ($0) + Ownership ($0) = $2,034.
Last reported payment date: 2024-12-23 • Largest payer in this snapshot: ABBVIE INC. ($733).
Total Amount
$2,034
General + Research + Ownership
Payments
90
Total payment records
General Amount
$2,034
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-23
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $733 |
| Gilead Sciences, Inc. | $257 |
| Janssen Biotech, Inc. | $241 |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | $158 |
| GENZYME CORPORATION | $143 |
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: 2023-09-21
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 |
|---|---|---|---|---|
| I20230921003014 | I | Physician Assistant | NV | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 17 | 13 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 11 | 11 | $0 |
Insurance plans in this area (ZIP 94533)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| G A S T R O E N T E R O L O G Y | NV | |
| Gastroenterology, Internal Medicine | RI | |
| Gastroenterology, Osteopathic Manipulative Medicine | NV | |
| Nurse Practitioner | NV | |
| G A S T R O E N T E R O L O G Y | CA | |
| Physician Assistant | NV | |
| G A S T R O E N T E R O L O G Y | NV | |
| Gastroenterology, Internal Medicine | NV | |
| G A S T R O E N T E R O L O G Y | NV | |
| Physician Assistant | NV |
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