Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Daniel J. Klein, DC
Chiropractor in Upper Darby, PA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1912959636
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Registry record
Entity type Individual (Type 1)
Name Dr. Daniel J. Klein
Credential DC
Sex Male
Practice address 115 E Township Line Rd, Upper Darby, PA, 19082
Phone (610) 789-1800
Fax (610) 789-2627
Enumeration date May 17, 2006
Last updated in NPPES Jul 13, 2026
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC 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
What is the NPI number for Daniel Klein?
The National Provider Identifier (NPI) for Daniel Klein is 1912959636, a Type 1 (individual) record in the CMS NPPES registry.
Where does Daniel Klein practice?
The practice location on file with NPPES is in Upper Darby, PA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Lee Weinstein Chiropractor · Upper Darby, PA NPI 1922069814 Everybody'S Chiropractic Center, Inc. Chiropractor · Upper Darby, PA NPI 1093766628 Guy Krishen Chiropractor · Upper Darby, PA NPI 1457775181 Community Injury Centers LLC Chiropractor · Upper Darby, PA NPI 1336687862 William Kondon Chiropractor · Upper Darby, PA NPI 1699511287 Win Medical and Rehab PC Chiropractor · Upper Darby, PA NPI 1881416808 Bailey Lotozo Physical Therapy Assistant · Upper Darby, PA NPI 1548184229
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-13.