Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Anesthesia Associates Northwest LLC

Anesthesiology Physician in Milwaukie, OR · enumerated 2006 · authorized official Shaun Deremer, Manager.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1548281751

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Registry record

Entity type Organization (Type 2)

Legal business name Anesthesia Associates Northwest LLC

Practice address 10150 Se 32nd Ave, Milwaukie, OR, 97222

Phone (503) 513-8300

Enumeration date Jul 22, 2006

Last updated in NPPES Dec 29, 2021

Taxonomy & classification

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License UNK Primary

Authorized official

Name Shaun Deremer

Title Manager

Phone (954) 545-0337

Other identifiers

Identifier	Type	State	Issuer
213409	Medicaid	OR	-
865351000	Other	OR	BLUE CROSS
611612700	Other	OR	WORKMANS COMP
DD8686	Other	OR	RAILROAD MEDICARE

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 → Validate an NPI →

Frequently asked questions

What type of organization is Anesthesia Associates Northwest LLC?

Anesthesia Associates Northwest LLC is registered in NPPES as a Anesthesiology Physician (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Providers at this address

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Chad Byars Emergency Medicine Physician · Portland, OR NPI 1124006671 Edward Rothberger Hospitalist Physician · Milwaukie, OR NPI 1356307870 Petra Niemann Internal Medicine Physician · Milwaukie, OR NPI 1538115613 Nova Radiology, P.C Diagnostic Radiology Physician · Milwaukie, OR NPI 1457308579 Louis Cohen Hospitalist Physician · Milwaukie, OR NPI 1467492629 Steven Redmond Hospitalist Physician · Milwaukie, OR NPI 1114968633 Alexander Lapidus Emergency Medicine Physician · Portland, OR NPI 1467496521 Robby Melbinger Registered Nurse · Milwaukie, OR NPI 1538195532

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-29.