NPI Portal NPI Lookup & Verification

Dr. Robert H Kleinhans, D.C.

Dr. Robert H Kleinhans is a Chiropractor provider (Chiropractor) practicing in Sonora, CA, registered in the NPPES registry with NPI 1659443554 since 2006. The credential DC stands for Doctor of Chiropractic. Practices at Foothill Chiropractic Corp (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum

NPI 1659443554
Entity type Individual (Type 1)
Name Dr. Robert H Kleinhans
Credential D.C.
Sex Male
Practice address 13955 MONO WAY, SUITE A, Sonora, CA, 95370
Phone 2095323700
Fax 2095324913
Enumeration date 2006-11-15
Last updated in NPPES 2015-06-24

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Primary 17730 CA

DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Copy-ready billing details
Provider: Robert Kleinhans, D.C.
NPI: 1659443554
Taxonomy: 111N00000X (Chiropractor)
Address: 13955 MONO WAY, SUITE A, Sonora, CA, 95370

Other providers at this practice address

NPI Name Type Specialty Location
1679646483 Foothill Chiropractic Corp Organization Chiropractor Sonora, CA
1790944098 Melissa Shotell Individual Orthodontics and Dentofacial Orthopedics Dentistry Sonora, CA

Verify this record

Cross-check NPI 1659443554 against the authoritative CMS record: view Dr. Robert H Kleinhans on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What specialty is Robert Kleinhans?
Robert Kleinhans is registered in NPPES with the primary taxonomy of Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-06-24.