John Porteous, MD

Vascular Surgery

21+ years in practiceNPI: 1669460630Licensed in CA

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Credentials & Recognition

Specialties

Vascular Surgery

NPI sub-specialties

Surgery208600000X

Surgery, Trauma Surgery2086S0127X

Thoracic Surgery (Cardiothoracic Vascular Surgery)2086S0129X

Practice Signals

Editorial signals beyond credentials. Patient transparency over opacity. See methodology.

Mid-Level (PA/NP) Use

Doctor-led visits

Google Reviews

2.0 / 5.0

1 review

Years in Practice

21+ years

Estimated from NPI enumeration date

Featured in PBCMMG Rankings

#37

Top Vascular Surgeons in California, 2026

Vascular Surgery · California · 2026

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Frequently Asked Questions about Dr. John Porteous, MD

Where does Dr. John Porteous, MD practice?+
Dr. John Porteous, MD practices in California, CA. 1541 FLORIDA AVE SUITE 200 MODESTO, CA 953504429.
What is Dr. John Porteous, MD's phone number?+
Dr. John Porteous, MD's practice phone is 209-577-3388. Office contact information is verified on the PBCMMG profile.
What does Dr. John Porteous, MD specialize in?+
Dr. John Porteous, MD's primary specialty is Vascular Surgery.
Is Dr. John Porteous, MD board certified?+
Board certification status for Dr. John Porteous, MD has not been verified in the data sources PBCMMG uses (ABMS, state medical boards). The PBCMMG profile shows their current credential set.
How long has Dr. John Porteous, MD been practicing?+
Dr. John Porteous, MD has been in active practice for 21+ years, based on NPI enumeration and state licensing records.
What is Dr. John Porteous, MD's NPI number?+
Dr. John Porteous, MD's National Provider Identifier (NPI) is 1669460630, registered in the federal NPPES registry.

Profile maintained by Palm Beach County Medical Media Group, Inc. | Data verified from public registries (NPPES, ABMS, state medical boards). Methodology · Editorial Standards

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