DR. MICHAEL THOMAS OLIVER MD
NPI 1487613014
Internal Medicine - Gastroenterology in Covina, CA

Q: What is Michael Oliver's NPI number?

The NPI number for Michael Oliver is 1487613014. It was assigned to this individual provider in the NPPES registry on March 22, 2006.

Q: What is Michael Oliver's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Michael Oliver was last updated on May 4, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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 March 22, 2006

420 W ROWLAND ST, COVINA, CA 91723(626) 331-6411(626) 251-1559 Get Directions Write a Review

NPPES record last updated: May 4, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Michael Thomas Oliver Md NPPES

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

DR. MICHAEL THOMAS OLIVER MD (NPI 1487613014) is an individual gastroenterology provider in Covina, California, licensed in California (G45521) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1487613014

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameDR. MICHAEL THOMAS OLIVERCredential: MD

Location Address420 W ROWLAND STCovina, CA 91723-2943

Mailing Address420 W Rowland StCovina, CA 91723-2943 · (626) 331-6411 · Fax (626) 251-1560

Phone(626) 331-6411

Fax(626) 251-1559

Sole ProprietorNo

Enumeration DateMarch 22, 2006

Last NPPES UpdateMay 4, 2021

NPPES CertifiedMay 4, 2021

✔ NPI 1487613014 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 · G45521

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.

420 W ROWLAND ST, Covina, CA 91723

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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.

DR. NEMISH S. PATEL M.D.

Internal Medicine