Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Darwyn Bartsch, DPT
Physical Therapist in Phoenix, AZ · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1912123605
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Registry record
Entity type Individual (Type 1)
Name Dr. Darwyn Bartsch
Credential DPT
Sex Male
Practice address 2700 N 3rd St Ste 4000, Phoenix, AZ, 85004
Phone (602) 957-4625
Enumeration date Apr 18, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 3264 (AZ) Primary
DPT · Doctor of Physical Therapy: A physical therapist holding the clinical doctorate now standard for the profession.
About the DPT 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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Darwyn Bartsch?
Darwyn Bartsch is registered in NPPES with the primary taxonomy of Physical Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → National Mentor Healthcare Developmentally Disabled Services Day Training Agency · Phoenix, AZ NPI 1114070752 Remaz Rehab Home Health Agency · Phoenix, AZ NPI 1962543371 Alison Kozel Speech-Language Pathologist · Phoenix, AZ NPI 1164640959 Connie Hunt Speech-Language Pathologist · Phoenix, AZ NPI 1215156674 Shivali Salvi Occupational Therapist · Phoenix, AZ NPI 1134341027 Karen Hanafin Occupational Therapist · Phoenix, AZ NPI 1932300860 Kelly Jenkins Speech-Language Pathologist · Phoenix, AZ NPI 1578764932
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.