Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Adrienne R Schlabach, NP
Nurse Practitioner in Pasadena, CA · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1518253400
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Registry record
Entity type Individual (Type 1)
Name Adrienne R Schlabach
Credential NP
Sex Female
Practice address 2100 E Colorado Blvd Ste 1, Pasadena, CA, 91107
Phone (626) 229-9865
Fax (626) 229-9867
Enumeration date Jun 20, 2011
Last updated in NPPES May 16, 2018
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License NP19788 (CA) Primary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority.
About the NP 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
How do I verify Adrienne Schlabach's NPI record?
Cross-check NPI 1518253400 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1518253400 active?
Yes, as of the latest NPPES snapshot, NPI 1518253400 is active (record last updated 2018-05-16).
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-05-16.