DR. CATHERINE LOUISE LOUDEN MD
NPI 1184713570
Otolaryngology in Arcadia, CA

Q: What is Catherine Louden's NPI number?

The NPI number for Catherine Louden is 1184713570. It was assigned to this individual provider in the NPPES registry on October 12, 2006.

Q: What is Catherine Louden's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Q: When was this NPI record last updated?

The NPPES record for Catherine Louden was last updated on December 4, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.

Active since October 12, 2006

450 E HUNTINGTON DR, ARCADIA, CA 91006(626) 254-2175 Get Directions Write a Review

NPPES record last updated: December 4, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Catherine Louise Louden Md NPPES

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

DR. CATHERINE LOUISE LOUDEN MD (NPI 1184713570) is an individual otolaryngology provider in Arcadia, California, licensed in California (G078930) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1184713570

Entity TypeIndividualFemale

Primary Taxonomy207Y00000X

Provider Legal NameDR. CATHERINE LOUISE LOUDENCredential: MD

Location Address450 E HUNTINGTON DRArcadia, CA 91006-3748

Mailing Address450 E Huntington DrArcadia, CA 91006-3748 · (626) 254-2175

Phone(626) 254-2175

Sole ProprietorYes

Enumeration DateOctober 12, 2006

Last NPPES UpdateDecember 4, 2012

✔ NPI 1184713570 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians

Taxonomy Code207Y00000X

License✔ Licensed in CA · G078930

Definition

An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.

450 E HUNTINGTON DR, Arcadia, CA 91006

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Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Removal of impacted ear wax 69210

Impacted ear wax removal is a safe procedure to clear blockages in the ear canal caused by hardened ear wax. A healthcare professional uses specialized tools or a gentle irrigation method to loosen and remove the wax, improving hearing and alleviating discomfort.

64 services50 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

34 services31 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

14 services14 patients

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.

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