Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
David C Schalk, RPH
Pharmacist in Portland, OR · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1144324393
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Registry record
Entity type Individual (Type 1)
Name David C Schalk
Credential RPH
Sex Male
Practice address 1121 Ne 2nd Ave, Oregon State Hospital Portland, Portland, OR, 97232
Phone (503) 731-8680
Enumeration date Sep 9, 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 Schalk practice?
The practice location on file with NPPES is in Portland, OR. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for David Schalk?
The National Provider Identifier (NPI) for David Schalk is 1144324393, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Thomas Hansen Psychiatry Physician · Portland, OR NPI 1275643249 Bruce Johnstone Psychiatry Physician · Portland, OR NPI 1669576898 Ronald Heintz Psychiatry Physician · Portland, OR NPI 1407950629 Daniel Chenoweth Clinical Psychologist · Portland, OR NPI 1801095997 Douglas Dunlap Clinical Psychologist · Portland, OR NPI 1003055278 Renee Holmes Licensed Practical Nurse · Portland, OR NPI 1821349150 Erin Means Professional Counselor · Portland, OR NPI 1316344286
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.