Dr. Charles Eugene Fontanier, DO

Dr. Charles Eugene Fontanier is a General Practice Physician provider (General Practice) practicing in Houston, TX, registered in the NPPES registry with NPI 1689756918 since 2006. The credential DO stands for Doctor of Osteopathic Medicine.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1689756918
Entity type	Individual (Type 1)
Name	Dr. Charles Eugene Fontanier
Credential	DO
Sex	Male
Practice address	Houston, TX, 77067
Phone	2818727676
Fax	2818720569
Enumeration date	2006-10-19
Last updated in NPPES	2010-07-08

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

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
208D00000X	General Practice Physician	Primary	F3960	TX

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

Other identifiers

Identifier	Type	State	Issuer
115903001	Medicaid	TX	—

Copy-ready billing details

Provider: Charles Fontanier, DO
NPI: 1689756918
Taxonomy: 208D00000X (General Practice Physician)
Address: Houston, TX, 77067

Verify this record

Cross-check NPI 1689756918 against the authoritative CMS record: view Dr. Charles Eugene Fontanier 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 Charles Fontanier?

The National Provider Identifier (NPI) for Charles Fontanier is 1689756918, a Type 1 (individual) record in the CMS NPPES registry.

Where does Charles Fontanier practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2010-07-08.