KATHY KARAMLOU, M.D., INC., A MEDICAL CORPORATION
NPI 1194906545
Internal Medicine - Rheumatology in Newport Beach, CA

Q: What is Kathy Karamlou, M.D., Inc., A Medical Corporation's specialty?

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

Active since November 14, 2007

361 HOSPITAL RD STE 428, NEWPORT BEACH, CA 92663(949) 631-6500(949) 631-9700 Get Directions Write a Review

NPPES record last updated: March 23, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 23, 2021, Mar 29, 2018 (2 updates tracked since 2018).

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About Kathy Karamlou, M.d., Inc., A Medical Corporation NPPES

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

KATHY KARAMLOU, M.D., INC., A MEDICAL CORPORATION (NPI 1194906545) is a healthcare organization registered as a rheumatology in Newport Beach, California and active in the NPI registry since November 2007. The organization lists Kathy Karamlou, President, as its authorized official.

NPPES Registry Identity

NPI1194906545

Entity TypeOrganization

Primary Taxonomy207RR0500X

Legal Business NameKATHY KARAMLOU, M.D., INC., A MEDICAL CORPORATION

Location Address361 HOSPITAL RD STE 428Newport Beach, CA 92663-3525

Mailing AddressPo Box 5688Irvine, CA 92616-5688 · (949) 631-6500 · Fax (949) 631-9700

Phone(949) 631-6500

Fax(949) 631-9700

Organization SubpartNo

Authorized OfficialKathy KaramlouPresident · (949) 631-6500

Enumeration DateNovember 14, 2007

Last NPPES UpdateMarch 23, 20212 updates tracked since enumeration

NPPES CertifiedMarch 23, 2021

✔ NPI 1194906545 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 · A72397

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.

361 HOSPITAL RD STE 428, Newport Beach, CA 92663

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Other Identifiers 1

Medicaid00A723970CA

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

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Kathy Karamlou, M.d., Inc., A Medical Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 2 clinicians reassign Medicare billing to Kathy Karamlou, M.D., Inc., A Medical Corporation, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Kathy Karamlou, MD

Rheumatology

NPI 1740209303

361 HOSPITAL RD STE 428
Newport Beach, CA 92663

(949) 631-6500

✔ PECOS✔ Accepts MedicareSame address

Diane Schwarz, N.P.

Nurse Practitioner

NPI 1548558554

361 HOSPITAL RD STE 428
Newport Beach, CA 92663

(949) 631-6500

✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Kathy Karamlou, M.D., Inc., A Medical Corporation's NPI number?

The NPI number for Kathy Karamlou, M.D., Inc., A Medical Corporation is 1194906545. It was assigned to this organization in the NPPES registry on November 14, 2007.

Where is Kathy Karamlou, M.D., Inc., A Medical Corporation located?

Kathy Karamlou, M.D., Inc., A Medical Corporation is located at 361 Hospital Rd Ste 428, Newport Beach, CA 92663. The listed phone number is (949) 631-6500.

What is Kathy Karamlou, M.D., Inc., A Medical Corporation's specialty?

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

Is Kathy Karamlou, M.D., Inc., A Medical Corporation enrolled in Medicare?

Yes. Kathy Karamlou, M.D., Inc., A Medical Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Kathy Karamlou, M.D., Inc., A Medical Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Kathy Karamlou, M.D., Inc., A Medical Corporation, in Nurse Practitioner and Rheumatology. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Kathy Karamlou, M.D., Inc., A Medical Corporation was last updated on March 23, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.