Mr. Alan F Wilhelmi

Mr. Alan F Wilhelmi is a Pharmacist provider (Pharmacist) practicing in Pacifica, CA, registered in the NPPES registry with NPI 1285175794 since 2017.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1285175794
Entity type	Individual (Type 1)
Name	Mr. Alan F Wilhelmi
Sex	Male
Practice address	Pacifica, CA, 94044
Phone	6502181241
Enumeration date	2017-03-16
Last updated in NPPES	2017-03-16

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
183500000X	Pharmacist	Primary	41997	CA

Copy-ready billing details

Provider: Alan Wilhelmi
NPI: 1285175794
Taxonomy: 183500000X (Pharmacist)
Address: Pacifica, CA, 94044

Verify this record

Cross-check NPI 1285175794 against the authoritative CMS record: view Mr. Alan F Wilhelmi on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

What specialty is Alan Wilhelmi?

Alan Wilhelmi is registered in NPPES with the primary taxonomy of Pharmacist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2017-03-16.