SHAZAH KHAWAJA (MD) – Obstetrics & Gynecology Physician, NPI 1083636450
Obstetrics & Gynecology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,008 OBSTETRICS/GYNECOLOGY in CA
Provider Addresses for SHAZAH KHAWAJA (MD)
20642 John Dr
Castro Valley, CA 945465103
Phone: (510) 581-2559
Type: Location
900 SONOMA AVE STE 18
SANTA ROSA, CA 954044804
Phone: (707) 579-1102
Fax: (707) 579-1386
Type: Mailing
500, Doyle Park Drive, Santa Rosa, Sonoma County, California, 95405, United States
SUITE 103
SANTA ROSA, CA 954054558
Phone:
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 36 Open Payments records for all available years, with a total value of $1,291.
Total Amount is formed as General ($1,291) + Research ($0) + Ownership ($0) = $1,291.
Last reported payment date: 2024-12-13 • Largest payer in this snapshot: Hologic Sales and Service, LLC ($573).
Total Amount
$1,291
General + Research + Ownership
Payments
36
Total payment records
General Amount
$1,291
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-13
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Hologic Sales and Service, LLC | $573 |
| Astellas Pharma US Inc | $365 |
| MAYNE PHARMA COMMERCIAL LLC | $103 |
| Organon LLC | $74 |
| PFIZER INC. | $62 |
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: 2013-11-14
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 |
|---|---|---|---|---|
| I20131114000553 | I | Obstetrics/Gynecology | 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 |
|---|---|---|---|---|
| 96127 | Assessment of emotional or behavioral problems | 30 | 17 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 17 | 15 | $0 |
Insurance plans in this area (ZIP 94546)
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