1. Home
  2. Directory
  3. California
  4. Modesto
  5. Surgery
  6. NPI Profile

JOHN PORTEOUS MD
NPI 1669460630
Surgery in Modesto, CA

Active since October 12, 2005
1541 FLORIDA AVE, SUITE 200, MODESTO, CA 95350(209) 577-3388(209) 523-0764 Get Directions Write a Review

NPPES record last updated: March 29, 2011. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About John Porteous Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHN PORTEOUS MD (NPI 1669460630) is an individual surgery provider in Modesto, California, licensed in California (C2981) and active in the NPI registry since October 2005.

NPPES Registry Identity

NPI1669460630
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameJOHN PORTEOUSCredential: MD
Location Address1541 FLORIDA AVE, SUITE 200Modesto, CA 95350-4429
Mailing Address1541 Florida Ave, Suite 200Modesto, CA 95350-4429 · (209) 577-3388 · Fax (209) 523-0764
Phone(209) 577-3388
Fax(209) 523-0764
Sole ProprietorNo
Enumeration DateOctober 12, 2005
Last NPPES UpdateMarch 29, 2011
✔ NPI 1669460630 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in CA · C2981
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Also ListedSurgery · Trauma SurgeryTaxonomy 2086S0127X · License C2981 (CA)
Also ListedSurgery · Vascular SurgeryTaxonomy 2086S0129X · License C2981 (CA)
Also ListedThoracic Surgery (Cardiothoracic Vascular Surgery)Taxonomy 208G00000X · License C2981 (CA)
1541 FLORIDA AVE, Modesto, CA 95350
Open in Google Maps ↗

Other Identifiers 6

OtherCF369ZCA · Medicare Individual Ptan
Medicare UPINA34042CA
Other020013716CA · Railroad Medicare
OtherZZZ48224ZCA · Medicare Identification #
Medicare PINZZZ48224ZCA
OtherCD069ACA · Medicare Group Ptan

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MR. BRIAN T MC CAFFREY M.D.
Urology
1541 FLORIDA AVE, SUITE 200
MODESTO, CA 95350
Stanislaus County (209) 577-3388
GIANG NGOC LAM M.D.
Family Medicine
1541 FLORIDA AVE, SUITE 200
MODESTO, CA 95350
Stanislaus County (209) 577-3388
JAY JIUNN-JER CHEN M.D.
Specialist
1541 FLORIDA AVE, STE 101
MODESTO, CA 95350
Stanislaus County (209) 575-3839
DR. TANYA HOA DAM DO
Internal Medicine (Gastroenterology)
1541 FLORIDA AVE, SUITE 200
MODESTO, CA 95350
Stanislaus County (209) 577-3388
MAYKEL IRANDOST MD
Internal Medicine (Pulmonary Disease)
1541 FLORIDA AVE
MODESTO, CA 95350
Stanislaus County (209) 575-5833
DR. RAYMUNDO CAVOSORA RACELA M.D.
Surgery
1541 FLORIDA AVE, SUITE 200
MODESTO, CA 95350
Stanislaus County (209) 577-3388
DR. MICHAEL JONATHAN RINGER MD
Internal Medicine (Gastroenterology)
1541 FLORIDA AVE, SUITE 200
MODESTO, CA 95350
Stanislaus County (209) 577-3388
DR. RICKY BASSI MD
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1541 FLORIDA AVE, STE #200
MODESTO, CA 95350
Stanislaus County (209) 577-3388

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Porteous's NPI number?

The NPI number for John Porteous is 1669460630. It was assigned to this individual provider in the NPPES registry on October 12, 2005.

Where is John Porteous located?

John Porteous practices at 1541 Florida Ave Suite 200, Modesto, CA 95350. The listed phone number is (209) 577-3388.

What is John Porteous's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

When was this NPI record last updated?

The NPPES record for John Porteous was last updated on March 29, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.