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

DR. BYRON RANDALL LAIS M.D.
NPI 1598748501
Radiology - Diagnostic Radiology in Elk Grove, CA

Q: What is Byron Lais's NPI number?

The NPI number for Byron Lais is 1598748501. It was assigned to this individual provider in the NPPES registry on November 22, 2005.

Q: What is Byron Lais'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 Byron Lais was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 39 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.

Active since November 22, 2005

9209 MANASQUAN CT, ELK GROVE, CA 95758(916) 691-9236 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Byron Randall Lais M.d. NPPES

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

DR. BYRON RANDALL LAIS M.D. (NPI 1598748501) is an individual diagnostic radiology provider in Elk Grove, California, licensed in California (G26082) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1598748501

Entity TypeIndividualMale

Primary Taxonomy2085R0202X

Provider Legal NameDR. BYRON RANDALL LAISCredential: M.D.

Location Address9209 MANASQUAN CTElk Grove, CA 95758-7485

Mailing AddressPo Box 369Elk Grove, CA 95759-0369 · (916) 691-9236

Phone(916) 691-9236

Sole ProprietorNo

Enumeration DateNovember 22, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1598748501 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 · G26082

Definition

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

9209 MANASQUAN CT, Elk Grove, CA 95758

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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 Byron Lais's NPI number?

The NPI number for Byron Lais is 1598748501. It was assigned to this individual provider in the NPPES registry on November 22, 2005.

Where is Byron Lais located?

Byron Lais practices at 9209 Manasquan Ct, Elk Grove, CA 95758. The listed phone number is (916) 691-9236.

What is Byron Lais'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 Byron Lais was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 39 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.