Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Travis Sunlum Lee, D.O.

Q: What is the NPI number for Travis Lee?

The National Provider Identifier (NPI) for Travis Lee is 1386098309, a Type 1 (individual) record in the CMS NPPES registry.

Hospitalist Physician in Castro Valley, CA · enumerated 2016.

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

National Provider Identifier

1386098309

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Registry record

Entity type Individual (Type 1)

Name Dr. Travis Sunlum Lee

Credential D.O.

Sex Male

Practice address 20103 Lake Chabot Rd, Castro Valley, CA, 94546

Phone (510) 727-3256

Fax (510) 727-3107

Enumeration date Apr 15, 2016

Last updated in NPPES Feb 17, 2021

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 20A15912 (CA) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 20A15912 (CA) Primary

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
20A15912	Other	CA	STATE MEDICAL LICENSE

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 Travis Lee practice?

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

What is the NPI number for Travis Lee?

The National Provider Identifier (NPI) for Travis Lee is 1386098309, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-17.