NEWPORT CENTER MEDICAL GROUP
NPI 1467478008
Internal Medicine - Endocrinology, Diabetes & Metabolism in Newport Beach, CA

Q: What is Newport Center Medical Group's NPI number?

The NPI number for Newport Center Medical Group is 1467478008. It was assigned to this organization in the NPPES registry on July 15, 2006.

Q: What is Newport Center Medical Group's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Active since July 15, 2006

400 NEWPORT CENTER DR, SUITE 504, NEWPORT BEACH, CA 92660(949) 720-4920(949) 720-4928 Get Directions Write a Review

NPPES record last updated: August 25, 2015. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Newport Center Medical Group NPPES

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

NEWPORT CENTER MEDICAL GROUP (NPI 1467478008) is a healthcare organization registered as an endocrinology, diabetes & metabolism in Newport Beach, California and active in the NPI registry since July 2006. The organization lists Ronald Mark Tilsen, Managing Partner, as its authorized official.

NPPES Registry Identity

NPI1467478008

Entity TypeOrganization

Primary Taxonomy207RE0101X

Legal Business NameNEWPORT CENTER MEDICAL GROUP

Location Address400 NEWPORT CENTER DR, SUITE 504Newport Beach, CA 92660-7601

Mailing Address400 Newport Center Dr, Suite 504Newport Beach, CA 92660-7601 · (949) 720-4920 · Fax (949) 720-4928

Phone(949) 720-4920

Fax(949) 720-4928

Organization SubpartNo

Authorized OfficialRonald Mark TilsenManaging Partner · (949) 720-4920

Enumeration DateJuly 15, 2006

Last NPPES UpdateAugust 25, 2015

✔ NPI 1467478008 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians

Taxonomy Code207RE0101X

Definition

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

400 NEWPORT CENTER DR, Newport Beach, CA 92660

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Other Identifiers 1

Medicare ID-Type UnspecifiedW11857CA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE 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.

KELLI JUNKER DDS

Dentist (General Practice)

400 NEWPORT CENTER DR, SUITE 708
NEWPORT BEACH, CA 92660

Orange County (949) 640-2970

DR. KYUYOUNG LIM D.M.D., M.P.H.

Dentist (Periodontics)

400 NEWPORT CENTER DR, 208
NEWPORT BEACH, CA 92660

Orange County (949) 718-0208

DR. ARTHUR JOHN HELLIWELL D.D.S.

Dentist

400 NEWPORT CENTER DR, SUITE 304
NEWPORT BEACH, CA 92660

Orange County (949) 760-6022

ROXANNE GISELLE G LIM MD

Internal Medicine (Gastroenterology)

400 NEWPORT CENTER DR, SUITE 609
NEWPORT BEACH, CA 92660

Orange County (949) 760-0398

ANNA VALERIE OTTAKA M.D.

Internal Medicine

400 NEWPORT CENTER DR, STE 608
NEWPORT BEACH, CA 92660

Orange County (949) 720-4920

JON M. GRAZER MD MPH INC

Plastic Surgery

400 NEWPORT CENTER DR, 302
NEWPORT BEACH, CA 92660

Orange County (949) 644-1240

JAMES E BARBER MD PROFESSIONAL CORPORATION

Clinic/Center (Medical Specialty)

400 NEWPORT CENTER DR, SUITE 409
NEWPORT BEACH, CA 92660

Orange County (949) 760-8040

JAMES L WINTERTON DDS, INC.

Clinic/Center (Dental)

400 NEWPORT CENTER DR, SUITE 304
NEWPORT BEACH, CA 92660

Orange County (949) 760-6022

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 Newport Center Medical Group's NPI number?

The NPI number for Newport Center Medical Group is 1467478008. It was assigned to this organization in the NPPES registry on July 15, 2006.

Where is Newport Center Medical Group located?

Newport Center Medical Group is located at 400 Newport Center Dr Suite 504, Newport Beach, CA 92660. The listed phone number is (949) 720-4920.

What is Newport Center Medical Group's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

When was this NPI record last updated?

The NPPES record for Newport Center Medical Group was last updated on August 25, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.