ZAID MOHAMMED DIKEN (M.D.) – Gynecology Physician, NPI 1134569148
Gynecology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,037 OBSTETRICS/GYNECOLOGY in WA
Provider Addresses for ZAID MOHAMMED DIKEN (M.D.)
101 W 8th Ave Ste 1100
Spokane, WA 992042307
Phone: (509) 474-4060
Fax: (509) 227-7070
Type: Location
301 UNIVERSITY BLVD
GALVESTON, TX 775550587
Phone: (409) 772-1221
Type: Mailing
PO BOX 421
LIBERTY LAKE, WA 990190421
Phone: (509) 474-3568
Fax: (509) 227-7070
Type: Mailing
969 STEVENS DR STE 3A
RICHLAND, WA 993523558
Phone: (509) 946-8696
Fax: (509) 946-8646
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2021-07-12
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 |
|---|---|---|---|---|
| I20210712000587 | I | Obstetrics/Gynecology | WA | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 99204)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Medical Oncology, Hematology, Hematology/Oncology, Internal Medicine | WA | |
| - | MO | |
| Hospitalist, Internal Medicine | WA | |
| - | WA | |
| P O D I A T R Y | WA | |
| Hematology/Oncology, Internal Medicine | WA | |
| Nurse Practitioner | KS | |
| Nurse Practitioner | NC | |
| Physician Assistant | WA | |
| Internal Medicine | WA |
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