Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Gordon Z Guo, M.D.

Radiation Oncology Physician in Jacksonville, FL · enumerated 2015 · practices at Baptist MD Anderson Cancer Physicians Inc.

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

National Provider Identifier

1306221916

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Registry record

Entity type Individual (Type 1)

Name Dr. Gordon Z Guo

Credential M.D.

Sex Male

Practice address 1301 Palm Ave Ste 100, Jacksonville, FL, 32207

Phone (904) 202-7300

Fax (904) 202-2754

Enumeration date Jul 24, 2015

Last updated in NPPES Jan 16, 2026

Taxonomy & licenses

2085R0001X Radiation Oncology Physician Allopathic & Osteopathic Physicians · License 01077124A (IN) Secondary

2085R0001X Radiation Oncology Physician Allopathic & Osteopathic Physicians · License P96803 (NY) Secondary

2085R0001X Radiation Oncology Physician Allopathic & Osteopathic Physicians · License 35.138513 (OH) Secondary

2085R0001X Radiation Oncology Physician Allopathic & Osteopathic Physicians · License ME172814 (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
201383480	Medicaid	IN	-

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.

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Frequently asked questions

How do I verify Gordon Guo's NPI record?

Cross-check NPI 1306221916 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1306221916 active?

Yes, as of the latest NPPES snapshot, NPI 1306221916 is active (record last updated 2026-01-16).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-16.