Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Francis Gilbert Christian, M.D

Pulmonary Disease Physician in Tavares, FL · enumerated 2014.

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

National Provider Identifier

1780004903

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Registry record

Entity type Individual (Type 1)

Name Dr. Francis Gilbert Christian

Credential M.D

Sex Male

Practice address 1876 Nightingale Ln, Tavares, FL, 32778

Phone (352) 742-4447

Fax (352) 742-4448

Enumeration date Apr 27, 2014

Last updated in NPPES Oct 18, 2024

Taxonomy & licenses

207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License ME148069 (FL) Secondary

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License 32848 (OK) Secondary

207RS0012X Sleep Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License ME148069 (FL) Secondary

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License ME148069 (FL) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
32848	Other	OK	OKLAHOMA MEDICAL BOARD

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 → Validate an NPI →

Frequently asked questions

Where does Francis Christian practice?

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

What is the NPI number for Francis Christian?

The National Provider Identifier (NPI) for Francis Christian is 1780004903, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Rosemary Cirelli Pulmonary Disease Physician · Tavares, FL NPI 1043205552 Francisco Montoya Pulmonary Disease Physician · Tavares, FL NPI 1841285343 Lake Pulmonary Critical Care P A Pulmonary Disease Physician · Tavares, FL NPI 1851372494 Lake Pulmonary Critical Care Pulmonary Disease Physician · Tavares, FL NPI 1396759023 Alaa Iskandar Pulmonary Disease Physician · Tavares, FL NPI 1679773725 Alba Rivera-Diaz Pulmonary Disease Physician · Tavares, FL NPI 1265667331 Lake Pulmonary Critical Care Durable Medical Equipment & Medical Supplies · Tavares, FL NPI 1184850802

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-10-18.