Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Timothy Derrick Do, MD

Q: What is the NPI number for Timothy Do?

The National Provider Identifier (NPI) for Timothy Do is 1043464639, a Type 1 (individual) record in the CMS NPPES registry.

Neurological Surgery Physician in Orange Park, FL · enumerated 2008.

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

National Provider Identifier

1043464639

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Registry record

Entity type Individual (Type 1)

Name Dr. Timothy Derrick Do

Credential MD

Sex Male

Practice address 4689 Us Highway 17, Suite 11, Orange Park, FL, 32003

Phone (904) 269-7007

Fax (866) 264-0529

Enumeration date Nov 9, 2008

Last updated in NPPES Jan 27, 2022

Taxonomy & licenses

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License 150583 (DC) Secondary

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License ME111835 (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
009327000	Medicaid	FL	-

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 Timothy Do practice?

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

What is the NPI number for Timothy Do?

The National Provider Identifier (NPI) for Timothy Do is 1043464639, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-27.