DR. STANLEY LEONARD SIZELER M.D.
NPI 1023349719
Radiology - Diagnostic Radiology in Pleasant Hill, CA

Q: What is Stanley Sizeler's NPI number?

The NPI number for Stanley Sizeler is 1023349719. It was assigned to this individual provider in the NPPES registry on January 20, 2010.

Q: What is Stanley Sizeler's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Q: When was this NPI record last updated?

The NPPES record for Stanley Sizeler was last updated on January 20, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.

Active since January 20, 2010

28 SHETLAND LN, PLEASANT HILL, CA 94523(925) 372-6422 Get Directions Write a Review

NPPES record last updated: January 20, 2010. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Stanley Leonard Sizeler M.d. NPPES

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

DR. STANLEY LEONARD SIZELER M.D. (NPI 1023349719) is an individual diagnostic radiology provider in Pleasant Hill, California, licensed in California (CFE23579) and active in the NPI registry since January 2010.

NPPES Registry Identity

NPI1023349719

Entity TypeIndividualMale

Primary Taxonomy2085R0202X

Provider Legal NameDR. STANLEY LEONARD SIZELERCredential: M.D.

Location Address28 SHETLAND LNPleasant Hill, CA 94523-1615

Mailing Address28 Shetland LnPleasant Hill, CA 94523-1615 · (925) 372-6422

Phone(925) 372-6422

Sole ProprietorYes

Enumeration DateJanuary 20, 2010

✔ NPI 1023349719 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0202X

License✔ Licensed in CA · CFE23579

Definition

A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

28 SHETLAND LN, Pleasant Hill, CA 94523

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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 Stanley Sizeler's NPI number?

The NPI number for Stanley Sizeler is 1023349719. It was assigned to this individual provider in the NPPES registry on January 20, 2010.

Where is Stanley Sizeler located?

Stanley Sizeler practices at 28 Shetland Ln, Pleasant Hill, CA 94523. The listed phone number is (925) 372-6422.

What is Stanley Sizeler's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

When was this NPI record last updated?

The NPPES record for Stanley Sizeler was last updated on January 20, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.