Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Karen Roos, PHD, MSPT, ATC
Athletic Trainer in Long Beach, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1639180540
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Registry record
Entity type Individual (Type 1)
Name Dr. Karen Roos
Credential PHD, MSPT, ATC
Sex Female
Practice address 1250 Bellflower Blvd, Hhs2-205, Long Beach, CA, 90840
Phone (949) 307-6101
Enumeration date Aug 10, 2006
Last updated in NPPES Feb 6, 2021
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 29371 (CA) Secondary
2255A2300X Athletic Trainer Respiratory, Developmental, Rehabilitative and Restorative Service Providers Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0-0-0 | Other | - | N/A |
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
What is the NPI number for Karen Roos?
The National Provider Identifier (NPI) for Karen Roos is 1639180540, a Type 1 (individual) record in the CMS NPPES registry.
Where does Karen Roos practice?
The practice location on file with NPPES is in Long Beach, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Laurel Babcock Gill Nurse Practitioner · Long Beach, CA NPI 1760542252 Michael Carbuto Family Medicine Physician · Long Beach, CA NPI 1700946209 Kathleen Clark Nurse Practitioner · Long Beach, CA NPI 1083774582 Patricia Convery General Practice Physician · Long Beach, CA NPI 1962562462 Evelyn Lowe Nurse Practitioner · Long Beach, CA NPI 1780744284 Rachel Maciel Nurse Practitioner · Long Beach, CA NPI 1750441259 Rosemary Tilmon-Kellum Medical Physician Assistant · Long Beach, CA NPI 1710047220 Fred Nakamura General Practice Physician · Long Beach, CA NPI 1164582672
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-06.