R H EAR NOSE & THROAT MEDICAL GROUP INC
NPI 1831434497
Otolaryngology in Montclair, CA

Q: What is R H Ear Nose & Throat Medical Group Inc's specialty?

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

Active since December 06, 2012

9655 MONTE VISTA AVE STE 403, MONTCLAIR, CA 91763(909) 621-7321(909) 621-1491 Get Directions Write a Review

NPPES record last updated: November 21, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About R H Ear Nose & Throat Medical Group Inc NPPES

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

R H EAR NOSE & THROAT MEDICAL GROUP INC (NPI 1831434497) is a healthcare organization registered as an otolaryngology in Montclair, California and active in the NPI registry since December 2012. The organization lists Robert Habbestad, Owner/president, as its authorized official.

NPPES Registry Identity

NPI1831434497

Entity TypeOrganization

Primary Taxonomy207Y00000X

Legal Business NameR H EAR NOSE & THROAT MEDICAL GROUP INC

Location Address9655 MONTE VISTA AVE STE 403Montclair, CA 91763-2238

Mailing Address9655 Monte Vista Ave Ste 403Montclair, CA 91763-2238 · (909) 621-7321 · Fax (909) 621-1491

Phone(909) 621-7321

Fax(909) 621-1491

Organization SubpartNo

Authorized OfficialRobert HabbestadOwner/president · (909) 621-7321

Enumeration DateDecember 6, 2012

Last NPPES UpdateNovember 21, 2019

✔ NPI 1831434497 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians

Taxonomy Code207Y00000X

License✔ Licensed in CA · A35077

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.

9655 MONTE VISTA AVE STE 403, Montclair, CA 91763

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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)

R H Ear Nose & Throat Medical Group Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to R H Ear Nose & Throat Medical Group Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Robert Habbestad, MD

Otolaryngology

NPI 1841332053

9655 MONTE VISTA AVE STE 403
Montclair, CA 91763

(909) 621-7321

✔ PECOSSame 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 R H Ear Nose & Throat Medical Group Inc's NPI number?

The NPI number for R H Ear Nose & Throat Medical Group Inc is 1831434497. It was assigned to this organization in the NPPES registry on December 6, 2012.

Where is R H Ear Nose & Throat Medical Group Inc located?

R H Ear Nose & Throat Medical Group Inc is located at 9655 Monte Vista Ave Ste 403, Montclair, CA 91763. The listed phone number is (909) 621-7321.

What is R H Ear Nose & Throat Medical Group Inc's specialty?

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

Is R H Ear Nose & Throat Medical Group Inc enrolled in Medicare?

Yes. R H Ear Nose & Throat Medical Group Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through R H Ear Nose & Throat Medical Group Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Otolaryngology) reassigns their Medicare billing to R H Ear Nose & Throat Medical Group Inc. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for R H Ear Nose & Throat Medical Group Inc was last updated on November 21, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.