William Henry Harrison Reeder, M.D.
Rheumatology Physician · Redding, CA
William Henry Harrison Reeder, M.D. is a rheumatology physician with a practice address in Redding, California, and NPI 1134171564, issued on May 16, 2006. Check the license (California G50653, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- William Henry Harrison Reeder
- Credential
- M.D.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- G50653 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2510 Airpark Dr, Redding, CA 96001
- Phone
- (530) 241-8822
- Enumerated
- May 16, 2006
- Record last updated
- Apr 16, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (530) 241-0746
- Medicaid ID
- 00G506530 CA
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 926 in California → Look up another NPI →
Also registered at 2510 Airpark Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- William Harden, M.D.Family Medicine Physician1992734412
Verify William Henry Harrison Reeder in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G50653Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average rheumatology physician in 2024
38 Medicare Part D claims for 11 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D.
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 Henry Harrison Reeder among 926 rheumatology physician records in California
William Henry Harrison Reeder, M.D. is one of 926 rheumatology physician records with a practice address in California. 81% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 55% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2012 · 62% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in California
There are 926 rheumatology physician records in California.
All 926 in California → Every provider in Redding → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Pegah Jahangiri, MDRedding, CA 960011154881522
- Timothy Peters, M.D.Redding, CA 960011417909847
- Veena Rao, M.D.Redding, CA 960011831304021
- Justina Tseng, MDRedding, CA 960011346276540
- Geeta Chaparala, MDYuba City, CA 959911750562054
- Joseph Chiapella, MDChico, CA 959261255374252
- Harchetan Sandhu, M.D.Chico, CA 959261740243328
- Shanthi Giri, MDSacramento, CA 958251992724066
Common questions
What is William Henry Harrison Reeder, M.D.'s NPI number?
William Henry Harrison Reeder, M.D.'s National Provider Identifier (NPI) is 1134171564, issued on May 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Henry Harrison Reeder, M.D. located?
The NPPES record lists a practice address at 2510 Airpark Dr, Redding, CA, 96001. Phone: (530) 241-8822. Providers update this record themselves, so call before visiting.
How can I verify William Henry Harrison Reeder, M.D.'s license?
NPPES lists California license number G50653, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William Henry Harrison Reeder, M.D. prescribe under Medicare Part D?
In 2024, William Henry Harrison Reeder, M.D. had 38 Medicare Part D claims for 11 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.