Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Cynthia Joanne Guzman, PHYSICAL THERAPIST
Physical Therapist in Covina, CA · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1598516817
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Registry record
Entity type Individual (Type 1)
Name Cynthia Joanne Guzman
Credential PHYSICAL THERAPIST
Sex Female
Practice address 414 E San Bernardino Rd, Covina, CA, 91723
Phone (626) 367-3206
Fax (626) 507-6319
Enumeration date Mar 27, 2024
Last updated in NPPES Mar 27, 2024
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 305825 (CA) Primary
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 NPI 1598516817 active?
Yes, as of the latest NPPES snapshot, NPI 1598516817 is active (record last updated 2024-03-27).
How do I verify Cynthia Guzman's NPI record?
Cross-check NPI 1598516817 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Glendora Radiological Assoc Inc Diagnostic Radiology Physician · Covina, CA NPI 1992797070 William Pfisterer Diagnostic Radiology Physician · Covina, CA NPI 1003888991 Jaime Schvartzman Diagnostic Radiology Physician · Covina, CA NPI 1851363741 Jae Yoon Diagnostic Radiology Physician · Covina, CA NPI 1952373508 Ilyas Khan Diagnostic Radiology Physician · Covina, CA NPI 1568434124 David Underwood Diagnostic Radiology Physician · Covina, CA NPI 1023080686 Brian Apin Pediatric Physical Therapist · Covina, CA NPI 1861447294 Michael Grossman Diagnostic Radiology Physician · Covina, CA NPI 1790713519
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-03-27.