Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

STEVEN P. HEYNE MD
NPI 1881772770
Internal Medicine in Fresno, CA

Active since November 01, 2006
7300 N FRESNO ST, FRESNO, CA 93720(559) 448-4500 Get Directions Write a Review

NPPES record last updated: September 30, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Steven P. Heyne Md NPPES

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

STEVEN P. HEYNE MD (NPI 1881772770) is an individual internal medicine provider in Fresno, California, licensed in California (G68995) and active in the NPI registry since November 2006. He maintains a secondary practice location in San Luis Obispo.

NPPES Registry Identity

NPI1881772770
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameSTEVEN P. HEYNECredential: MD
Location Address7300 N FRESNO STFresno, CA 93720-2941
Mailing Address1800 Harrison St Fl 7Oakland, CA 94612-3466 · (510) 625-6262
Sole ProprietorNo
Enumeration DateNovember 1, 2006
Last NPPES UpdateSeptember 30, 2026
NPPES CertifiedSeptember 30, 2026
✔ NPI 1881772770 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 · G68995
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.
7300 N FRESNO ST, Fresno, CA 93720

Secondary Practice Location 1

Location 14460 Broad St Ste 110San Luis Obispo, CA 93401-8065 · Phone (805) 597-6715 · Fax (805) 541-4973

Other Identifiers 1

Medicaid00G689950CA

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.

Internal Medicine
7300 N FRESNO ST
FRESNO, CA 93720
Pharmacist
7300 N FRESNO ST
FRESNO, CA 93720
Neurological Surgery
7300 N FRESNO ST
FRESNO, CA 93720
Pediatrics
7300 N FRESNO ST
FRESNO, CA 93720
Emergency Medicine
7300 N FRESNO ST
FRESNO, CA 93720
Pharmacist
7300 N FRESNO ST
FRESNO, CA 93720
Allergy & Immunology
7300 N FRESNO ST
FRESNO, CA 93720
Internal Medicine
7300 N FRESNO ST
FRESNO, CA 93720

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 Heyne's NPI number?

The NPI number for Steven Heyne is 1881772770. It was assigned to this individual provider in the NPPES registry on November 1, 2006.

Where is Steven Heyne located?

Steven Heyne practices at 7300 N Fresno St, Fresno, CA 93720. The listed phone number is (559) 448-4500.

What is Steven Heyne'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 Steven Heyne was last updated on September 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days 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.