HIEP Q. NGO (M.D.) – Neurology Physician, NPI 1497763536
Neurology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,479 NEUROLOGY in CA
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Provider Addresses for HIEP Q. NGO (M.D.)
625, Lincoln Avenue, Buena Vista, San Jose, Santa Clara County, California, 95126, United States
SAN JOSE, CA 951263785
Phone: (408) 278-3003
Type: Mailing
18431 TECHNOLOGY DR
MORGAN HILL, CA 950372822
Phone: (408) 778-4886
Fax: (408) 778-4844
Type: Mailing
400, Race Street, Buena Vista, San Jose, Santa Clara County, California, 95126, United States
SAN JOSE, CA 951263518
Phone: (408) 278-3000
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 50 Open Payments records for all available years, with a total value of $1,275.
Total Amount is formed as General ($1,275) + Research ($0) + Ownership ($0) = $1,275.
Last reported payment date: 2024-12-24 • Largest payer in this snapshot: Teva Pharmaceuticals USA, Inc. ($185).
Total Amount
$1,275
General + Research + Ownership
Payments
50
Total payment records
General Amount
$1,275
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-24
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Teva Pharmaceuticals USA, Inc. | $185 |
| ABBVIE INC. | $163 |
| SK Life Science, Inc. | $153 |
| Biogen, Inc. | $102 |
| Alexion Pharmaceuticals, Inc. | $90 |
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: 2004-08-26
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 |
|---|---|---|---|---|
| I20040826000494 | I | Neurology | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 238 | 176 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 123 | 107 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 118 | 118 | $0 |
| 95885 | Needle measurement of electrical activity in arm or leg muscles, limited study | 32 | 27 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 17 | 17 | $0 |
Insurance plans in this area (ZIP 95126)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CA | |
| G A S T R O E N T E R O L O G Y | CA | |
| General Surgery | CA | |
| N E U R O S U R G E R Y | CA | |
| - | CA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CA | |
| P O D I A T R Y | CA | |
| - | CA | |
| E N D O C R I N O L O G Y | KS | |
| Qualified Audiologist | CA |
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