Humboldt Pulmonology

Humboldt Pulmonology is a healthcare organization registered as Pulmonary Disease Physician in Arcata, CA, holding Type 2 (organization) NPI 1639192032 since 2006. The authorized official on file is Melvin Selinger, Owner.

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NPI	1639192032
Entity type	Organization (Type 2)
Legal business name	Humboldt Pulmonology
Practice address	3798 JANES RD STE 4, Arcata, CA, 95521
Phone	7078228395
Fax	7078228637
Enumeration date	2006-07-26
Last updated in NPPES	2012-07-27

Authorized official

Name	Melvin Selinger
Title	Owner
Phone	7078228395

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
207RP1001X	Pulmonary Disease Physician	Primary	C42042	CA

Copy-ready billing details

Provider: Humboldt Pulmonology
NPI: 1639192032
Taxonomy: 207RP1001X (Pulmonary Disease Physician)
Address: 3798 JANES RD STE 4, Arcata, CA, 95521

Providers at this address

NPI	Name	Type	Specialty	Location
1225052541	Melvin Selinger	Individual	Pulmonary Disease Physician	Arcata, CA

Verify this record

Cross-check NPI 1639192032 against the authoritative CMS record: view Humboldt Pulmonology 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

Where is Humboldt Pulmonology located?

The practice location on file with NPPES is in Arcata, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2012-07-27. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2012-07-27.