Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Richard Alan Townlin, PHARM.D.
Pharmacist in Clayton, CA · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1235451444
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Registry record
Entity type Individual (Type 1)
Name Dr. Richard Alan Townlin
Credential PHARM.D.
Sex Male
Practice address 1134 Easley Dr, Clayton, CA, 94517
Phone (925) 672-1954
Enumeration date Feb 16, 2010
Last updated in NPPES Feb 16, 2010
Taxonomy & licenses
PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy.
About the PHARMD credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Richard Townlin?
The National Provider Identifier (NPI) for Richard Townlin is 1235451444, a Type 1 (individual) record in the CMS NPPES registry.
Where does Richard Townlin practice?
The practice location on file with NPPES is in Clayton, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-02-16.