ANN DIAMOND (MD) – Family Medicine Physician, NPI 1033137385
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,141 FAMILY PRACTICE in WA
Provider Addresses for ANN DIAMOND (MD)
600 Orondo Ave Ste 1
Wenatchee, WA 988012800
Phone: (509) 662-6000
Fax: (509) 664-4588
Type: Location
1116 HWY 20
WINTHROP, WA 98862
Phone: (509) 663-8711
Type: Location
Lake Chelan Community Hospital, 503, East Highland Avenue, Chelan, Chelan County, Washington, 98816, United States
CHELAN, WA 988168631
Phone: (509) 682-3300
Type: Location
Wenatchee Valley Medical Center, 820, North Chelan Avenue, Wenatchee, Chelan County, Washington, 98801, United States
WENATCHEE, WA 988012028
Phone: (509) 663-8711
Type: Mailing
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: 2019-09-13
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20040803000066 | I | Family Practice | WA | TBD |
| I20190913000283 | I | Family Practice | TX | 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 | 14 | 14 | $0 |
Insurance plans in this area (ZIP 98801)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | AL | |
| Clinical Psychologist | NM | |
| - | NM | |
| - | CA | |
| Internal Medicine | FL | |
| - | MD | |
| Pediatric Medicine, Internal Medicine | NM | |
| - | MD | |
| - | NM | |
| - | NM |
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