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DR. ROY OOMEN MATHEW M.D.
NPI 1740298033
Internal Medicine - Nephrology in Loma Linda, CA

Active since August 03, 2006
11201 BENTON ST, LOMA LINDA, CA 92357(909) 825-7084 Get Directions Write a Review

NPPES record last updated: January 29, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jan 29, 2026, Feb 2, 2017 (2 updates tracked since 2017).

About Dr. Roy Oomen Mathew M.d. NPPES

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

DR. ROY OOMEN MATHEW M.D. (NPI 1740298033) is an individual nephrology provider in Loma Linda, California, licensed in California (A89504) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1740298033
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameDR. ROY OOMEN MATHEWCredential: M.D.
Location Address11201 BENTON STLoma Linda, CA 92357-1000
Mailing Address11201 Benton StLoma Linda, CA 92357-1000 · (909) 825-7084
Phone(909) 825-7084
Sole ProprietorYes
Enumeration DateAugust 3, 2006
Last NPPES UpdateJanuary 29, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 29, 2026
✔ NPI 1740298033 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
Licenses✔ Licensed in CA · A89504✔ Licensed in NY · A231100
Definition

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

11201 BENTON ST, Loma Linda, CA 92357
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Other Identifiers 2

OtherA231100NY · State License
OtherA89504CA · Ca

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. PHAT NGO MD
Internal Medicine
11201 BENTON ST
LOMA LINDA, CA 92357
San Bernardino County (909) 825-7084
MS. NANCY R WHITNEY L.C.S.W.
Social Worker (Clinical)
11201 BENTON ST
LOMA LINDA, CA 92357
San Bernardino County (909) 825-7084
DR. DONALD GEORGE NESSMAN PHD
Psychologist (Clinical)
11201 BENTON ST
LOMA LINDA, CA 92357
San Bernardino County (909) 825-7084
DR. MICHAEL B. MASKIN PH.D.
Psychologist (Clinical)
11201 BENTON ST
LOMA LINDA, CA 92357
San Bernardino County (909) 825-7084
MRS. ROSEMARY SULLIVAN MA, OTR/L
Occupational Therapist
11201 BENTON ST
LOMA LINDA, CA 92357
San Bernardino County (909) 825-7084
MS. DEBORAH R ELLIS RN NP
Nurse Practitioner (Psychiatric/Mental Health)
11201 BENTON ST
LOMA LINDA, CA 92357
San Bernardino County (909) 583-6189
DR. SHIRLEY CHO KILIAN PHD
Psychologist (Clinical)
11201 BENTON ST
LOMA LINDA, CA 92357
San Bernardino County (909) 825-7084
MRS. VICKI ANN BRADLEY AUD
Audiologist-Hearing Aid Fitter
11201 BENTON ST
LOMA LINDA, CA 92357
San Bernardino County (909) 825-7084

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 Roy Mathew's NPI number?

The NPI number for Roy Mathew is 1740298033. It was assigned to this individual provider in the NPPES registry on August 3, 2006.

Where is Roy Mathew located?

Roy Mathew practices at 11201 Benton St, Loma Linda, CA 92357. The listed phone number is (909) 825-7084.

What is Roy Mathew's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

When was this NPI record last updated?

The NPPES record for Roy Mathew was last updated on January 29, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.