Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Christiaan Allan Webb, MD

Obstetrics & Gynecology Physician in Key West, FL · enumerated 2006 · practices at Key West Hma Physician Management LLC.

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

National Provider Identifier

1811907900

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Registry record

Entity type Individual (Type 1)

Name Dr. Christiaan Allan Webb

Credential MD

Sex Male

Practice address Key West, FL, 33040

Phone (305) 293-1830

Fax (305) 295-3537

Enumeration date Aug 9, 2006

Last updated in NPPES Jul 25, 2024

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

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License ME166815 (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
M2496	Other	TX	LICENSE NUMBER
1811907900	Medicaid	TX	-
ME166815	Other	FL	FLORIDA MEDICAL LICENSE NUMBER

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

What is the NPI number for Christiaan Webb?

The National Provider Identifier (NPI) for Christiaan Webb is 1811907900, a Type 1 (individual) record in the CMS NPPES registry.

Where does Christiaan Webb practice?

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

Other providers at this practice address

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Key West Hma Physician Management LLC Obstetrics & Gynecology Physician · Key West, FL NPI 1255909867

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-25.