Independent US Healthcare Provider Directory & Public Medical Database Patient Guides
Medical Specialty Listing

Otolaryngology Specialists in Orange, CA

Browse 25 Otolaryngology providers listed in NPPES with a practice address in Orange, California.

25 Healthcare Providers

How Orange compares with the U.S.

Orange has 18 clinicians in Otolaryngology per 100,000 residents, 5.3 times the U.S. rate of 3.4.

That is 25 active clinicians in Otolaryngology with a practice address in Orange, for a population of 138,266.

The California rate is 3.1 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

95% of clinicians in Otolaryngology in Orange listed in the CMS Medicare file (18 of 19) accept Medicare assignment. That is similar to the California share of 94%.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

26% of clinicians in Otolaryngology in Orange listed in the CMS Medicare file (5 of 19) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is lower than the California share of 36%.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Otolaryngology Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Otolaryngology practitioners in Orange, CA

Source: CMS PECOS
PECOS Enrolled Specialists 22 In Orange, CA
Part B Lab & Imaging Eligible 23 Diagnostic Referrals
DME Ordering Eligible 23 Durable Medical Equipment
Home Health Agency Referrals 23 HHA Ordering Eligible
Showing 1โ€“20 of 25 providers
With recent CMS data first, then Aโ€“Z

Eric Hierro Abello

Otolaryngology

Active NPI Status Accepts Medicare Assignment
101 The City Dr S, Orange, CA 928683201
Phone: 7144567890
NPI Identifier 1922566215
View Full Profile

Dr. Olubunmi A Ajose-Popoola , MD

Otolaryngology

Active NPI Status Accepts Medicare Assignment
101 The City Dr S, Bldg 56, Orange, CA 928683201
Phone: 7144565453
NPI Identifier 1730479734
View Full Profile
Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1140 W La Veta Ave, Suite 520, Orange, CA 928684225
Phone: 7145432000
NPI Identifier 1790955052
View Full Profile

Dr. William Armstrong , MD

Otolaryngology

Active NPI Status Accepts Medicare Assignment
101 The City Dr S, Orange, CA 928683201
Phone: 7148807812
NPI Identifier 1063592145
View Full Profile
Active NPI Status Accepts Medicare Assignment
1201 W La Veta Ave, Ste. 311, Orange, CA 928684203
Phone: 7146334020
NPI Identifier 1477552941
View Full Profile

Dr. Steven Minh Chau , MD

Otolaryngology

Active NPI Status Accepts Medicare Assignment
385 S Manchester Ave, Orange, CA 928683267
Phone: 9092970094
NPI Identifier 1629422795
View Full Profile

Dr. Roger L Crumley , MD

Otolaryngology

Active NPI Status Accepts Medicare Assignment
Uci Medical Center, 101 The City Drive South, Orange, CA 92868
Phone: 7144562986
NPI Identifier 1003996190
View Full Profile

Dr. Robert Del Junco , MD

Otolaryngology

Active NPI Status Accepts Medicare Assignment
1140 W La Veta Ave, Ste. 520, Orange, CA 928684225
Phone: 7145432000
NPI Identifier 1295734721
View Full Profile

Dr. Esther Leah Fine , MD

Otolaryngology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
101 The City Dr S, Building 56, Orange, CA 928683201
Phone: 7144565753
NPI Identifier 1679745996
View Full Profile

Dr. Rohit Garg , MD, MBA

Otolaryngology

Active NPI Status Accepts Medicare Assignment
101 The City Dr S, Ucimc Bldg 56 - Suite 500 - Rt 81 - Otolaryngology, Orange, CA 928683201
Phone: 7144565753
NPI Identifier 1497944755
View Full Profile

Dr. Dimitry B Goufman , MD

Otolaryngology

Active NPI Status
302 West Laveta Ave., Suite 201, Orange, CA 92866
Phone: 7148354404
NPI Identifier 1104824101
View Full Profile

Dr. Amir Aaron Hakimi , MD

Otolaryngology

Active NPI Status
101 The City Dr S, Orange, CA 928683201
Phone: 8888262672
NPI Identifier 1689252108
View Full Profile

Dr. Edward Su-Chong Lee , MD

Otolaryngology

Active NPI Status Accepts Medicare Assignment
1140 W La Veta Ave, Ste. 520, Orange, CA 928684225
Phone: 7145432000
NPI Identifier 1114926672
View Full Profile

Dr. Harrison William Lin , MD

Otolaryngology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
101 The City Dr S, Building 56, Suite 500, Orange, CA 928683201
Phone: 7144567017
NPI Identifier 1457567364
View Full Profile

Dr. Sepehr Oliaei , MD

Otolaryngology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
101 The City Dr S, Orange, CA 928683201
Phone: 7144568888
NPI Identifier 1801032842
View Full Profile

Dr. Miriam Rose Smetak , MD

Otolaryngology

Active NPI Status Accepts Medicare Assignment
101 The City Dr S, Orange, CA 928683201
Phone: 7144568888
NPI Identifier 1265939516
View Full Profile

Dr. Alden Folsom Smith , MD

Otolaryngology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
101 The City Dr S, Orange, CA 928683201
Phone: 7144567017
NPI Identifier 1689105710
View Full Profile

Dr. Tjoson Tjoa , MD

Otolaryngology

Active NPI Status Accepts Medicare Assignment
101 The City Dr S, Orange, CA 928683201
Phone: 7144568888
NPI Identifier 1235450958
View Full Profile

Dr. Sunil Verma , MD

Otolaryngology

Active NPI Status Accepts Medicare Assignment
101 The City Drive South Bldg 56 Ste 500, Orange, CA 928683201
Phone: 7144565753
NPI Identifier 1124279344
View Full Profile

Philip Ngoc Vu , PA-C

Otolaryngology

Active NPI Status
101 The City Dr S, Orange, CA 928683201
Phone: 7144568888
NPI Identifier 1902669559
View Full Profile

Frequently Asked Questions about Otolaryngology in Orange

How do I check a Otolaryngology practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the California licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.