William Brent Cowley, RPH
Pharmacist · Folsom, CA
William Brent Cowley, RPH is a pharmacist with a practice address in Folsom, California, and NPI 1669791851, issued on May 27, 2010. Check the license (California 41504, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William Brent Cowley
- Credential
- RPH
- Primary taxonomy
- Pharmacist 183500000X
- License numbers
- 41504 CA
150187-1701 UT
Self-reported in NPPES; status is on the state search - Practice location
- 526 E Bidwell St, Folsom, CA 95630
- Phone
- (916) 984-7749
- Enumerated
- May 27, 2010
- Record last updated
- May 27, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (916) 984-7762
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 32,533 in California → Look up another NPI →
Also registered at 526 E Bidwell St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Paniz Jenabzadeh, PHARMDPharmacist1922615624
- Laura SavoiePharmacy Technician1407547110
- Christine VoPharmacy Technician1649933870
Verify William Brent Cowley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 41504Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average pharmacist in 2024
22 Medicare Part D claims for 20 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of 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 Brent Cowley among 32,533 pharmacist records in California
William Brent Cowley, RPH is one of 32,533 pharmacist records with a practice address in California. 15% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 12% of them.
- NPI issued2010 · 12% of these records are older, 82% newer
- In a Medicare fileYes · 15% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2010 · 76% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
92 pharmacist records list a practice address in Folsom
They are 92 of the 1,811 NPPES records with a practice address in Folsom, and 32,533 pharmacist records in California.
All 32,533 in California → Every provider in Folsom → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Tamme Booth, RPHFolsom, CA 956301134332562
- Bradford Dean, PHARM D.Folsom, CA 956301053611129
- Randall FelkelFolsom, CA 956301659699080
- Kathleen Laughlin-Miller, PHARM. D.Folsom, CA 956301639241730
- Ryan Lewis, PHARM.D.Folsom, CA 956301639247620
- Kelvin Lum, PHARM D.Folsom, CA 956301619970035
- Kim McLean, PHARM.D.Folsom, CA 956301457456527
- Ramiro Perez, PHARM.D.Folsom, CA 956301225167240
Common questions
What is William Brent Cowley, RPH's NPI number?
William Brent Cowley, RPH's National Provider Identifier (NPI) is 1669791851, issued on May 27, 2010. An NPI identifies a provider in billing; it is not a license.
Where is William Brent Cowley, RPH located?
The NPPES record lists a practice address at 526 E Bidwell St, Folsom, CA, 95630. Phone: (916) 984-7749. Providers update this record themselves, so call before visiting.
How can I verify William Brent Cowley, RPH's license?
NPPES lists California license number 41504, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does William Brent Cowley, RPH prescribe under Medicare Part D?
In 2024, William Brent Cowley, RPH had 22 Medicare Part D claims for 20 beneficiaries; the average among pharmacist prescribers was 119. 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.