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GREGG NIELSON RVT
NPI 1437555646
Radiologic Technologist - Vascular Sonography in Newport Beach, CA

Active since November 15, 2014
4501 BIRCH ST, STE C, NEWPORT BEACH, CA 92660(805) 705-5003 Get Directions Write a Review

NPPES record last updated: August 17, 2016. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Gregg Nielson Rvt NPPES

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

GREGG NIELSON RVT (NPI 1437555646) is an individual vascular sonography provider in Newport Beach, California, licensed in California (154435) and active in the NPI registry since November 2014.

NPPES Registry Identity

NPI1437555646
Entity TypeIndividualMale
Primary Taxonomy2471V0105X
Provider Legal NameGREGG NIELSONCredential: RVT
Location Address4501 BIRCH ST, STE CNewport Beach, CA 92660-1990
Mailing Address913 Lindencliff StTorrance, CA 90502-2710 · (805) 705-5003
Phone(805) 705-5003
Sole ProprietorNo
Enumeration DateNovember 15, 2014
Last NPPES UpdateAugust 17, 2016
✔ NPI 1437555646 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiologic Technologist · Vascular SonographyTechnologists, Technicians & Other Technical Service Providers
Taxonomy Code2471V0105X
License✔ Licensed in CA · 154435
Definition
A radiologic technologist who specializes in vascular sonography and is trained in the use of ultrasound equipment to image veins and arteries, which health care providers use to diagnose and treat various vascular conditions.
4501 BIRCH ST, Newport Beach, CA 92660
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Other Providers at the Same Location NPPES 16

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

GENE TSUNO PHARM. D
Pharmacist
4501 BIRCH ST
NEWPORT BEACH, CA 92660
Orange County (949) 660-7244
GENE TSUNO
Pharmacy (Community/Retail Pharmacy)
4501 BIRCH ST, STE B
NEWPORT BEACH, CA 92660
Orange County (949) 660-7244
PHYSICIANS OF POSC, INC
Specialist
4501 BIRCH ST
NEWPORT BEACH, CA 92660
Orange County (760) 375-3974
DR. JOHN COMPOGINIS M.D.
Surgery
4501 BIRCH ST
NEWPORT BEACH, CA 92660
Orange County (949) 997-0702
DISTINCTION SURGERY CENTER
Clinic/Center (Ambulatory Surgical)
4501 BIRCH ST
NEWPORT BEACH, CA 92660
Orange County (949) 888-9700
EDWARD NEYMARK MD
Radiology (Vascular & Interventional Radiology)
4501 BIRCH ST
NEWPORT BEACH, CA 92660
Orange County (949) 629-2950
DEE MARGARET TUXEN CRNA
Nurse Anesthetist, Certified Registered
4501 BIRCH ST
NEWPORT BEACH, CA 92660
Orange County (949) 851-1201
PERIPHERAL VASCULAR ASSOCIATES, INC.
Surgery (Vascular Surgery)
4501 BIRCH ST
NEWPORT BEACH, CA 92660
Orange County (949) 922-2352

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 Gregg Nielson's NPI number?

The NPI number for Gregg Nielson is 1437555646. It was assigned to this individual provider in the NPPES registry on November 15, 2014.

Where is Gregg Nielson located?

Gregg Nielson practices at 4501 Birch St Ste C, Newport Beach, CA 92660. The listed phone number is (805) 705-5003.

What is Gregg Nielson's specialty?

The primary specialty registered for this NPI is Radiologic Technologist, specializing in Vascular Sonography, with taxonomy code 2471V0105X.

When was this NPI record last updated?

The NPPES record for Gregg Nielson was last updated on August 17, 2016. NPI Profile syncs with the weekly NPPES data releases published by CMS.