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KELLY PORTNOFF, M.D., INC.
NPI 1144466384
Internal Medicine - Rheumatology in Laguna Hills, CA

Active since December 17, 2008
25411 CABOT RD, SUITE 109, LAGUNA HILLS, CA 92653(949) 364-5119(949) 364-1265 Get Directions Write a Review

NPPES record last updated: December 17, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Kelly Portnoff, M.d., Inc. NPPES

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

KELLY PORTNOFF, M.D., INC. (NPI 1144466384) is a healthcare organization registered as a rheumatology in Laguna Hills, California and active in the NPI registry since December 2008. The organization lists Karen E Offord, Office Manager, as its authorized official.

NPPES Registry Identity

NPI1144466384
Entity TypeOrganization
Primary Taxonomy207RR0500X
Legal Business NameKELLY PORTNOFF, M.D., INC.
Location Address25411 CABOT RD, SUITE 109Laguna Hills, CA 92653-5520
Mailing Address25411 Cabot Rd, Suite 109Laguna Hills, CA 92653-5520 · (949) 364-5119 · Fax (949) 364-1265
Phone(949) 364-5119
Fax(949) 364-1265
Organization SubpartNo
Authorized OfficialKaren E OffordOffice Manager · (949) 364-5119
Enumeration DateDecember 17, 2008
✔ NPI 1144466384 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License✔ Licensed in CA · A067472
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
25411 CABOT RD, Laguna Hills, CA 92653
Open in Google Maps ↗

Other Identifiers 2

OtherWA67472GCA · Medicare Ppin
Medicare UPINH11944CA

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 SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 9

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

SANDRA M. KLONSKY M.F.T.
Marriage & Family Therapist
25411 CABOT RD, SUITE 107
LAGUNA HILLS, CA 92653
Orange County (949) 933-6157
MS. JACQUELINE HYMAN I LCSW
Social Worker (Clinical)
25411 CABOT RD, STE 107
LAGUNA HILLS, CA 92653
Orange County (949) 713-7401
DR. SYLVIA B. LANE LCSW, MFT
Social Worker (Clinical)
25411 CABOT RD, SUITE 107
LAGUNA HILLS, CA 92653
Orange County (949) 443-3915
GARY L. SUGARMAN,M.D.,INC.
Clinic/Center (Primary Care)
25411 CABOT RD, SUITE 105
LAGUNA HILLS, CA 92653
Orange County (949) 829-9333
DR. MARK JASON M.D
Specialist
25411 CABOT RD, SUITE 112
LAGUNA HILLS, CA 92653
Orange County (949) 364-5119
MR. VITALIY SHAULOV M.D.
Psychiatry & Neurology (Psychiatry)
25411 CABOT RD, SUITE 116
LAGUNA HILLS, CA 92653
Orange County (949) 309-7903
ARTHRITIS CENTER OF SOUTHERN ORANGE COUNTY
Specialist
25411 CABOT RD, SUITE 112
LAGUNA HILLS, CA 92653
Orange County (949) 364-5119
LEONEL MARTINEZ
Behavior Technician
25411 CABOT RD
LAGUNA HILLS, CA 92653
Orange County (949) 861-7340

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 Kelly Portnoff, M.D., Inc.'s NPI number?

The NPI number for Kelly Portnoff, M.D., Inc. is 1144466384. It was assigned to this organization in the NPPES registry on December 17, 2008.

Where is Kelly Portnoff, M.D., Inc. located?

Kelly Portnoff, M.D., Inc. is located at 25411 Cabot Rd Suite 109, Laguna Hills, CA 92653. The listed phone number is (949) 364-5119.

What is Kelly Portnoff, M.D., Inc.'s specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

When was this NPI record last updated?

The NPPES record for Kelly Portnoff, M.D., Inc. was last updated on December 17, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.