Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Christopher Louis Sherman, DO

Orthopaedic Surgery Physician in San Diego, CA · enumerated 2006.

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

National Provider Identifier

1639234826

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Registry record

Entity type Individual (Type 1)

Name Dr. Christopher Louis Sherman

Credential DO

Sex Male

Practice address 4910 Directors Pl Ste 350, San Diego, CA, 92121

Phone (858) 346-7171

Fax (858) 453-7314

Enumeration date Dec 27, 2006

Last updated in NPPES Dec 5, 2019

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 20A9789 (CA) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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.

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Frequently asked questions

How do I verify Christopher Sherman's NPI record?

Cross-check NPI 1639234826 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1639234826 active?

Yes, as of the latest NPPES snapshot, NPI 1639234826 is active (record last updated 2019-12-05).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-12-05.