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STEVEN W. CARLSON, MD
NPI 1235321688
Internal Medicine - Gastroenterology in San Luis Obispo, CA

Active since August 09, 2007
1551 BISHOP ST, SUITE 250, SAN LUIS OBISPO, CA 93401(805) 543-8822(805) 543-6221 Get Directions Write a Review

NPPES record last updated: August 9, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Steven W. Carlson, Md NPPES

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

STEVEN W. CARLSON, MD (NPI 1235321688) is a healthcare organization registered as a gastroenterology in San Luis Obispo, California and active in the NPI registry since August 2007. The organization lists Steven Wayne Carlson, Physician, as its authorized official.

NPPES Registry Identity

NPI1235321688
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameSTEVEN W. CARLSON, MD
Location Address1551 BISHOP ST, SUITE 250San Luis Obispo, CA 93401-4635
Mailing Address1551 Bishop St, Suite 250San Luis Obispo, CA 93401-4635 · (805) 543-8822 · Fax (805) 543-6221
Phone(805) 543-8822
Fax(805) 543-6221
Organization SubpartNo
Authorized OfficialSteven Wayne CarlsonPhysician · (805) 543-8822
Enumeration DateAugust 9, 2007
✔ NPI 1235321688 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in CA · G39965
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
1551 BISHOP ST, San Luis Obispo, CA 93401
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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.

CAROLYN ANN SMITH P.A.
Physician Assistant (Medical)
1551 BISHOP ST, 220
SAN LUIS OBISPO, CA 93401
San Luis Obispo County (805) 541-0668
COMMUNITY HEALTH CENTERS OF THE CENTRAL COAST INC
Clinic/Center (Federally Qualified Health Center (FQHC))
1551 BISHOP ST, SUITE 240
SAN LUIS OBISPO, CA 93401
San Luis Obispo County (805) 549-0402
MS. MARY B GARRETT NP
Nurse Practitioner (Psychiatric/Mental Health)
1551 BISHOP ST, SUITE A-150
SAN LUIS OBISPO, CA 93401
San Luis Obispo County (805) 541-6000
DR. BRANDON JAMES SLADE DPM
Podiatrist (Foot & Ankle Surgery)
1551 BISHOP ST
SAN LUIS OBISPO, CA 93401
San Luis Obispo County (805) 543-7788
JOHN BARRY SIEBENLIST M.D.
Dermatology (Procedural Dermatology)
1551 BISHOP ST, SUITE 220
SAN LUIS OBISPO, CA 93401
San Luis Obispo County (805) 541-0668
ELENA G ASELTINE
Registered Nurse (Women's Health Care, Ambulatory)
1551 BISHOP ST, SUITE 240
SAN LUIS OBISPO, CA 93401
San Luis Obispo County (805) 549-0402
RODOLFO CASTILLO-RUIZ MD
Family Medicine
1551 BISHOP ST, 160
SAN LUIS OBISPO, CA 93401
San Luis Obispo County (805) 269-1500
CHARLES B. FISHMAN M.D.
Dermatology
1551 BISHOP ST, SUITE 410
SAN LUIS OBISPO, CA 93401
San Luis Obispo County (805) 541-4180

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 Steven W. Carlson, MD's NPI number?

The NPI number for Steven W. Carlson, MD is 1235321688. It was assigned to this organization in the NPPES registry on August 9, 2007.

Where is Steven W. Carlson, MD located?

Steven W. Carlson, MD is located at 1551 Bishop St Suite 250, San Luis Obispo, CA 93401. The listed phone number is (805) 543-8822.

What is Steven W. Carlson, MD's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for Steven W. Carlson, MD was last updated on August 9, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.