Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. David Reuben Estabrook II, RPH
Pharmacist in Klamath Falls, OR · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1568484483
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Registry record
Entity type Individual (Type 1)
Name Mr. David Reuben Estabrook II
Credential RPH
Sex Male
Practice address 2865 Daggett Ave, West Anticoagulation Clinic West Infusion, Klamath Falls, OR, 97601
Phone (541) 885-2653
Fax (541) 883-4153
Enumeration date Jul 24, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy.
About the RPH 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
Where does David Estabrook practice?
The practice location on file with NPPES is in Klamath Falls, OR. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for David Estabrook?
The National Provider Identifier (NPI) for David Estabrook is 1568484483, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Grant Niskanen Family Medicine Physician · Klamath Falls, OR NPI 1801898358 Slavka Kucinska Internal Medicine Physician · Klamath Falls, OR NPI 1982698221 Frank Marx Internal Medicine Physician · Klamath Falls, OR NPI 1942296678 Jeffrey Walker Anatomic Pathology & Clinical Pathology Physician · Klamath Falls, OR NPI 1801883319 Miguel Montes Clinical Pathology/Laboratory Medicine Physician · Klamath Falls, OR NPI 1083688360 Konrad Eppel Emergency Medicine Physician · Klamath Falls, OR NPI 1669449120 Sky Lakes Medical Center Inc General Acute Care Hospital · Klamath Falls, OR NPI 1659340370 J Brunswick Emergency Medicine Physician · Klamath Falls, OR NPI 1902864275
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.