William Clay McCord, M.D.
Rheumatology Physician · Klamath Falls, OR
William Clay McCord, M.D. is a rheumatology physician with a practice address in Klamath Falls, Oregon, and NPI 1891866786, issued on Nov 13, 2006. Check the license (Oregon MD126090, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- William Clay McCord
- Credential
- M.D.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License numbers
- MD126090 OR
G22997 CA
MD61067555 WA
Self-reported in NPPES; status is on the state search - Practice location
- 2631 Crosby Ave, Klamath Falls, OR 97603
- Phone
- (541) 880-2750
- Enumerated
- Nov 13, 2006
- Record last updated
- Jun 17, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (541) 880-2759
- Medicaid ID
- 500612879 OR
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 101 in Oregon → Look up another NPI →
Verify William Clay McCord in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license MD126090Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average rheumatology physician in 2024
586 Medicare Part D claims for 187 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims.
Most prescribed
- Methotrexate93 claims
- Hydroxychloroquine Sulfate92 claims
- Prednisone82 claims
- Leflunomide36 claims
- Humira Pen26 claims
- Meloxicam24 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
William Clay McCord among 101 rheumatology physician records in Oregon
William Clay McCord, M.D. is one of 101 rheumatology physician records with a practice address in Oregon. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 50% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2021 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Oregon
There are 101 rheumatology physician records in Oregon.
All 101 in Oregon → Every provider in Klamath Falls → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- David Dryland, MDAshland, OR 975201205896115
- Rudy Greene, MDAshland, OR 975201992793111
- Yasmin Maldonado-Stitt, M.D.Ashland, OR 975201013335173
- Christina Bright, MDBend, OR 977011063684934
- Niloofar Farmani, M.D.Bend, OR 977011205087079
- Daniel Fohrman, M.D.Bend, OR 977011780795625
- Heather Hansen-Dispenza, MDBend, OR 977011245283605
- Anthony Kahr, M.D.Bend, OR 977011558686352
Common questions
What is William Clay McCord, M.D.'s NPI number?
William Clay McCord, M.D.'s National Provider Identifier (NPI) is 1891866786, issued on Nov 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Clay McCord, M.D. located?
The NPPES record lists a practice address at 2631 Crosby Ave, Klamath Falls, OR, 97603. Phone: (541) 880-2750. Providers update this record themselves, so call before visiting.
How can I verify William Clay McCord, M.D.'s license?
NPPES lists Oregon license number MD126090, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William Clay McCord, M.D. prescribe under Medicare Part D?
In 2024, William Clay McCord, M.D. had 586 Medicare Part D claims for 187 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.