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Dr. Franklin Donald Sihock Jr., D.C.

Dr. Franklin Donald Sihock Jr. is a Chiropractor provider (Chiropractor) practicing in Chino, CA, registered in the NPPES registry with NPI 1851430516 since 2007. The credential DC stands for Doctor of Chiropractic.

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NPI 1851430516
Entity type Individual (Type 1)
Name Dr. Franklin Donald Sihock Jr.
Credential D.C.
Sex Male
Practice address 4590 RIVERSIDE DR, Chino, CA, 91710
Phone 9095973805
Fax 9095914720
Enumeration date 2007-02-06
Last updated in NPPES 2007-08-16

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Primary DC23985 CA

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

Copy-ready billing details
Provider: Franklin Sihock, D.C.
NPI: 1851430516
Taxonomy: 111N00000X (Chiropractor)
Address: 4590 RIVERSIDE DR, Chino, CA, 91710

Other providers at this practice address

NPI Name Type Specialty Location
1568519460 Gary Sannes Individual Chiropractor Chino, CA
1043426166 Pacific Empire Chiropractic A Professional Chiropractic Corporation Organization Chiropractor Chino, CA
1962662163 Tong Lee Individual Chiropractor Chino, CA
1912385451 Pacific Empire Physical Medicine and Healthcare Inc Organization General Practice Physician Chino, CA

Verify this record

Cross-check NPI 1851430516 against the authoritative CMS record: view Dr. Franklin Donald Sihock Jr. 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 is the NPI number for Franklin Sihock?
The National Provider Identifier (NPI) for Franklin Sihock is 1851430516, a Type 1 (individual) record in the CMS NPPES registry.
Where does Franklin Sihock practice?
The practice location on file with NPPES is in Chino, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-08-16.