GRACE CHOU – Family Nurse Practitioner, NPI 1992111272
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 GRACE CHOU
2630 W EL CAMINO REAL
MOUNTAIN VIEW, CA 940401117
Phone:
Type: Mailing
1720 El Camino Real Ste 105
Burlingame, CA 940103211
Phone: (650) 779-4055
Type: Location
20522 SEVILLA LN
SARATOGA, CA 950704822
Phone:
Type: Mailing
1900 19TH AVE
SAN FRANCISCO, CA 941161250
Phone: (866) 389-2727
Type: Location
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 $27.
Total Amount is formed as General ($27) + Research ($0) + Ownership ($0) = $27.
Last reported payment date: 2023-10-24 • Largest payer in this snapshot: JAZZ PHARMACEUTICALS INC. ($27).
Total Amount
$27
General + Research + Ownership
Payments
1
Total payment records
General Amount
$27
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-10-24
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| JAZZ PHARMACEUTICALS INC. | $27 |
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: 2015-08-28
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 |
|---|---|---|---|---|
| I20150828000623 | I | Nurse Practitioner | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 163 | 125 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 52 | 52 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 44 | 41 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 22 | 20 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 22 | 22 | $0 |
Insurance plans in this area (ZIP 94040)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Sleep Medicine, Pediatric Medicine | CA | |
| Critical Care (Intensivists), Pulmonary Disease, Sleep Medicine | CA | |
| Nurse Practitioner | CA |
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