William R. Kosch, RPH
Pharmacist · Redlands, CA
William R. Kosch, RPH is a pharmacist with a practice address in Redlands, California, and NPI 1801066915, issued on Mar 4, 2008. Check the license (California 36426, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- William R. Kosch
- Credential
- RPH
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 36426 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1127 Bryn Mawr Ave, Redlands, CA 92374
- Phone
- (800) 225-5967
- Enumerated
- Mar 4, 2008
- Record last updated
- Feb 13, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (909) 799-6462
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 32,533 in California → Look up another NPI →
Also registered at 1127 Bryn Mawr Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alice Chung, RPHPharmacist1760731483
- Gregory HarringtonPharmacist1134571441
Verify William R. Kosch in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 36426Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
William R. Kosch among 32,533 pharmacist records in California
William R. Kosch, 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 not. Its NPI, issued in 2008, is newer than 9% of them.
- NPI issued2008 · 9% of these records are older, 89% newer
- In a Medicare fileNo · 15% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2009 · 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 Redlands
They are 92 of the 2,498 NPPES records with a practice address in Redlands, and 32,533 pharmacist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 32,533 in California → Every provider in Redlands → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Kim Cai, PHARM D.Redlands, CA 923741841590239
- Nabila Castle, PHARM.DRedlands, CA 923741437450517
- Linda Chu, PHARM.D.Redlands, CA 923741326396672
- Claudia Cometa, PHARMDRedlands, CA 923741881770758
- Amiee Gothe, PHARMDRedlands, CA 923741134414022
- Jerrold Hammer, PHARM.DRedlands, CA 923741902106545
- Thomas Hunt, PHARM.D.Redlands, CA 923741841573235
- Mahmoud Itani, PHARM.D.Redlands, CA 923741861760274
Common questions
What is William R. Kosch, RPH's NPI number?
William R. Kosch, RPH's National Provider Identifier (NPI) is 1801066915, issued on Mar 4, 2008. An NPI identifies a provider in billing; it is not a license.
Where is William R. Kosch, RPH located?
The NPPES record lists a practice address at 1127 Bryn Mawr Ave, Redlands, CA, 92374. Phone: (800) 225-5967. Providers update this record themselves, so call before visiting.
How can I verify William R. Kosch, RPH's license?
NPPES lists California license number 36426, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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. 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.