Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Elmer Sihotang, P.T.

Orthopedic Physical Therapist in Redlands, CA · enumerated 2013.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1891036174

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Registry record

Entity type Individual (Type 1)

Name Elmer Sihotang

Credential P.T.

Sex Male

Practice address Redlands, CA, 92374

Phone (951) 314-1952

Enumeration date Mar 11, 2013

Last updated in NPPES Dec 7, 2021

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

2251X0800X Orthopedic Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 33068 (CA) Primary

PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Elmer Sihotang?

The National Provider Identifier (NPI) for Elmer Sihotang is 1891036174, a Type 1 (individual) record in the CMS NPPES registry.

Where does Elmer Sihotang practice?

The practice location on file with NPPES is in Redlands, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-07.