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FIRST CALL MEDICAL GROUP
NPI 1881991040
Specialist in Riverside, CA

Active since February 23, 2011
3660 PARK SIERRA DR, 101, RIVERSIDE, CA 92505(877) 357-4777(951) 351-4291 Get Directions Write a Review

NPPES record last updated: February 23, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About First Call Medical Group NPPES

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

FIRST CALL MEDICAL GROUP (NPI 1881991040) is a healthcare organization registered as a specialist in Riverside, California and active in the NPI registry since February 2011. The organization lists Darlene Tiller, Chief Executive Officer, as its authorized official.

NPPES Registry Identity

NPI1881991040
Entity TypeOrganization
Primary Taxonomy174400000X
Legal Business NameFIRST CALL MEDICAL GROUP
Location Address3660 PARK SIERRA DR, 101Riverside, CA 92505-3081
Mailing AddressPo Box 70528Riverside, CA 92513-0528 · (877) 357-4777 · Fax (951) 351-4291
Phone(877) 357-4777
Fax(951) 351-4291
Organization SubpartNo
Authorized OfficialDarlene TillerChief Executive Officer · (877) 357-4777
Enumeration DateFebruary 23, 2011
✔ NPI 1881991040 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
3660 PARK SIERRA DR, Riverside, CA 92505
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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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.

NAMG HOME DIALYSIS LLC
Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)
3660 PARK SIERRA DR, STE 108
RIVERSIDE, CA 92505
Riverside County (951) 687-3900
DR. RIZWAN BADAR M.D.
Internal Medicine (Nephrology)
3660 PARK SIERRA DR, SUITE 208
RIVERSIDE, CA 92505
Riverside County (951) 687-2800
MISSION SURGICAL GROUP
Clinic/Center (Ambulatory Surgical)
3660 PARK SIERRA DR
RIVERSIDE, CA 92505
Riverside County (951) 278-8870
CHAO-HUANG SUN M.D., MPH
Internal Medicine (Nephrology)
3660 PARK SIERRA DR, SUITE 208
RIVERSIDE, CA 92505
Riverside County (951) 687-2800
NAMG HOME DIALYSIS LLC
Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)
3660 PARK SIERRA DR, STE 103
RIVERSIDE, CA 92505
Riverside County (951) 373-4004
TOM YIH-CHAO LIN MD
Surgery
3660 PARK SIERRA DR, STE 105
RIVERSIDE, CA 92505
Riverside County (951) 278-8870
DR. XIU-JIE WANG M.D.
Surgery (Vascular Surgery)
3660 PARK SIERRA DR, SUITE 105
RIVERSIDE, CA 92505
Riverside County (951) 278-8870
IROQUOIS DIALYSIS LLC
Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)
3660 PARK SIERRA DR, STE 108
RIVERSIDE, CA 92505
Riverside County (951) 687-3900

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 First Call Medical Group's NPI number?

The NPI number for First Call Medical Group is 1881991040. It was assigned to this organization in the NPPES registry on February 23, 2011.

Where is First Call Medical Group located?

First Call Medical Group is located at 3660 Park Sierra Dr 101, Riverside, CA 92505. The listed phone number is (877) 357-4777.

What is First Call Medical Group's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

When was this NPI record last updated?

The NPPES record for First Call Medical Group was last updated on February 23, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.