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

Mr. William Daniel Farrett Jr., DPM

Foot & Ankle Surgery Podiatrist in Highlands Ranch, CO · enumerated 2006.

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

National Provider Identifier

1063420438

Verified

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Registry record

Entity type Individual (Type 1)

Name Mr. William Daniel Farrett Jr.

Credential DPM

Sex Male

Practice address Highlands Ranch, CO, 80130

Phone (303) 662-0545

Fax (720) 398-3395

Enumeration date Aug 3, 2006

Last updated in NPPES Apr 28, 2021

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

Taxonomy & licenses

213ES0103X Foot & Ankle Surgery Podiatrist Podiatric Medicine & Surgery Service Providers · License 497 (CO) Primary

DPM · Doctor of Podiatric Medicine: A physician specializing in medical and surgical care of the foot and ankle. About the DPM credential

Other identifiers

Identifier	Type	State	Issuer
1578799698	Other	CO	GROUP NPI
9000153319	Medicaid	CO	-
3893610001	Other	-	PALMETTO
480033567	Other	-	RRW MEDICARE
84153666402	Other	-	PACIFICARE
FA617492	Other	-	BC BS

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 William Farrett?

The National Provider Identifier (NPI) for William Farrett is 1063420438, a Type 1 (individual) record in the CMS NPPES registry.

Where does William Farrett practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-04-28.