DR. STEPHEN LLOYD HANSEN MD
NPI 1649200742
Internal Medicine in San Luis Obispo, CA

Q: What is Stephen Hansen's NPI number?

The NPI number for Stephen Hansen is 1649200742. It was assigned to this individual provider in the NPPES registry on July 4, 2006.

Q: What is Stephen Hansen's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Stephen Hansen was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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 July 04, 2006

1744 ALISAL AVE, SAN LUIS OBISPO, CA 93401(805) 544-2737(805) 544-5246 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Stephen Lloyd Hansen Md NPPES

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

DR. STEPHEN LLOYD HANSEN MD (NPI 1649200742) is an individual internal medicine provider in San Luis Obispo, California, licensed in California (C32222) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1649200742

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameDR. STEPHEN LLOYD HANSENCredential: MD

Location Address1744 ALISAL AVESan Luis Obispo, CA 93401-3003

Mailing Address1744 Alisal AveSan Luis Obispo, CA 93401-3003 · (805) 544-2737 · Fax (805) 544-5246

Phone(805) 544-2737

Fax(805) 544-5246

Sole ProprietorYes

Enumeration DateJuly 4, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1649200742 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in CA · C32222

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

1744 ALISAL AVE, San Luis Obispo, CA 93401

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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 Stephen Hansen's NPI number?

The NPI number for Stephen Hansen is 1649200742. It was assigned to this individual provider in the NPPES registry on July 4, 2006.

Where is Stephen Hansen located?

Stephen Hansen practices at 1744 Alisal Ave, San Luis Obispo, CA 93401. The listed phone number is (805) 544-2737.

What is Stephen Hansen's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Stephen Hansen was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.