Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. John Litten, PT
Physical Therapist in Richmond, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1710052113
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Registry record
Entity type Individual (Type 1)
Name Mr. John Litten
Credential PT
Sex Male
Practice address 901 Nevin Ave, Richmond, CA, 94801
Phone (510) 307-1551
Enumeration date Nov 21, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 27813 (CA) Primary
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation.
About the PT credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 27813 | Other | CA | PT LISCENCE NUMBER |
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 John Litten?
John Litten 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 → Sally Burtle Dermatology Physician · Richmond, CA NPI 1821093972 Gregory Lee Family Medicine Physician · Richmond, CA NPI 1649255282 Krista Huerta Emergency Medicine Physician · Richmond, CA NPI 1477538452 Julie Steiner Internal Medicine Physician · Richmond, CA NPI 1407815897 Erica Canales Obstetrics & Gynecology Physician · Richmond, CA NPI 1154381234 Hester Lee Ophthalmology Physician · Richmond, CA NPI 1538111026 Julia Rogers Clinical Psychologist · Richmond, CA NPI 1992743413 Gillian Emblad Physician Assistant · Richmond, CA NPI 1467494906
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.