Dr. Ples John Robertson Jr., D.C.

Dr. Ples John Robertson Jr. is a Chiropractor provider (Chiropractor) practicing in Chino, CA, registered in the NPPES registry with NPI 1437151891 since 2005. The credential DC stands for Doctor of Chiropractic.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1437151891
Entity type	Individual (Type 1)
Name	Dr. Ples John Robertson Jr.
Credential	D.C.
Sex	Male
Practice address	Chino, CA, 91710
Phone	9096283410
Enumeration date	2005-08-15
Last updated in NPPES	2016-08-12

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

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
111N00000X	Chiropractor	Primary	16208	CA

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

Other identifiers

Identifier	Type	State	Issuer
953975467	Other	CA	OLD BLUE SHIELD ID NUMBER

Copy-ready billing details

Provider: Ples Robertson, D.C.
NPI: 1437151891
Taxonomy: 111N00000X (Chiropractor)
Address: Chino, CA, 91710

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1821447855	Yeun Ko	Individual	Chiropractor	Chino, CA

Verify this record

Cross-check NPI 1437151891 against the authoritative CMS record: view Dr. Ples John Robertson 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

Where does Ples Robertson practice?

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

What is the NPI number for Ples Robertson?

The National Provider Identifier (NPI) for Ples Robertson is 1437151891, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2016-08-12.