WILLIAM CLAY JR. MCCORD (M.D.) – Rheumatology Physician, NPI 1891866786
Rheumatology Physician
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NPPES metrics only — not quality of care.
Provider Addresses for WILLIAM CLAY JR. MCCORD (M.D.)
6710 W Okanogan Pl
Kennewick, WA 993368001
Phone: (509) 942-2528
Fax: (509) 783-2008
Type: Location
888 Swift Blvd
Richland, WA 993523514
Phone: (509) 942-2528
Fax: (509) 942-2528
Type: Location
Uhrmann Road, Klamath Falls, Klamath County, Oregon, 97601, United States
KLAMATH FALLS, OR 976011101
Phone: (541) 274-4643
Fax: (541) 274-4649
Type: Mailing
2631, Crosby Avenue, Klamath Falls, Klamath County, Oregon, 97603, United States
KLAMATH FALLS, OR 976030000
Phone: (541) 880-2750
Fax: (541) 880-2759
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: 2023-06-27
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 |
|---|---|---|---|---|
| I20090929000440 | I | Rheumatology | OR | TBD |
| I20230627002875 | I | Rheumatology | WY | 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 | 224 | 214 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 130 | 122 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 66 | 66 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 51 | 51 | $0 |
Insurance plans in this area (ZIP 99336)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| RHEUMATOLOGY | OR | 20610 | Aspiration and/or injection of large joint or joint capsule | 97 | 57 |
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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