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Specialists in Newport Beach, CA

Browse 53 Specialist providers listed in NPPES with a practice address in Newport Beach, California.

53 Healthcare Providers

How Newport Beach compares with the U.S.

Newport Beach has 63 Specialists per 100,000 residents, 3.5 times the U.S. rate of 18.

That is 53 active Specialists with a practice address in Newport Beach, for a population of 83,845.

The California rate is 15 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.

86% of Specialists in Newport Beach listed in the CMS Medicare file (12 of 14) accept Medicare assignment. That is lower than the California share of 92%.

Only 14 of 53 active Specialists in Newport Beach appear in the CMS Medicare file, so this share describes that smaller group.

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.

29% of Specialists in Newport Beach listed in the CMS Medicare file (4 of 14) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is similar to the California share of 29%.

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).

Specialist Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Specialist practitioners in Newport Beach, CA

Source: CMS PECOS
PECOS Enrolled Specialists 19 In Newport Beach, CA
Part B Lab & Imaging Eligible 19 Diagnostic Referrals
DME Ordering Eligible 19 Durable Medical Equipment
Home Health Agency Referrals 18 HHA Ordering Eligible
Showing 1โ€“20 of 53 providers
With recent CMS data first, then Aโ€“Z

Dr. Sheree Ann Bill , PsyD

Specialist

Active NPI Status Accepts Medicare Assignment
901 Dove St Ste 150, Newport Beach, CA 926603018
Phone: 7143101670
NPI Identifier 1093959249
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Dr. Catherine Chang , MD

Specialist

Active NPI Status Telehealth Services Available
1401 Avocado Ave, Ste 710, Newport Beach, CA 926607768
Phone: 9497176755
NPI Identifier 1295766426
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Dr. Brian Mark Chesnie , MD

Specialist

Active NPI Status Accepts Medicare Assignment
1501 Superior Ave Ste 300, Newport Beach, CA 926633641
Phone: 9495744953
NPI Identifier 1831196609
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Dr. Darcy Sue Flint , DPT, OCS

Specialist

Active NPI Status Accepts Medicare Assignment
2111 San Joaquin Hills Rd, Newport Beach, CA 926606507
Phone: 9497219400
NPI Identifier 1275803959
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Dr. Jan M. Hansen , MD

Specialist

Active NPI Status
901 Dove St, Suite 150, Newport Beach, CA 926603023
Phone: 9499553635
NPI Identifier 1760711071
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Active NPI Status
1441 Avocado Ave, Suite 409, Newport Beach, CA 926607721
Phone: 9496404501
NPI Identifier 1891785465
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Dr. Jacques Kpodonu , MD

Specialist

Active NPI Status Accepts Medicare Assignment
447 Old Newport Blvd. #200, Newport Beach, CA 926634257
Phone: 9496503350
NPI Identifier 1134152267
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Dr. John Michael Leary , MD

Specialist

Active NPI Status Accepts Medicare Assignment
180 Newport Center Dr Ste 120, Newport Beach, CA 926606996
Phone: 9495159377
NPI Identifier 1891889606
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Dr. Jin-Jou Lu , MD

Specialist

Active NPI Status
2924 Alta Vista Dr, Newport Beach, CA 926603205
Phone: 7145455501
NPI Identifier 1497778526
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Active NPI Status Accepts Medicare Assignment
320 Superior Ave Ste 250, Newport Beach, CA 926632778
Phone: 9496316002
NPI Identifier 1265600795
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Active NPI Status
2121 San Joaquin Hills Rd, Newport Beach, CA 926606507
Phone: 9492190027
NPI Identifier 1780073650
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Dr. Mark A Montano , MD

Specialist

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
520 Superior Ave Ste 200, Newport Beach, CA 926633642
Phone: 9497792736
NPI Identifier 1871577619
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Dr. Robert Moore , MD

Specialist

Active NPI Status
1501 Superior Ave, Suite #202, Newport Beach, CA 926633600
Phone: 9497648070
NPI Identifier 1447329123
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Active NPI Status
1101 Bayside Drive, Suite 100, Newport Beach, CA 92625
Phone: 9497186900
NPI Identifier 1801010475
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Dr. David Porzio , MD

Specialist

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1730 Port Sheffield Pl, Newport Beach, CA 926605326
Phone: 9495544733
NPI Identifier 1457391740
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Dr. Elizabeth J Pusey , MD

Specialist

Active NPI Status
361 Hospital Rd, Ste 528, Newport Beach, CA 926633522
Phone: 9496452321
NPI Identifier 1366548232
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Dr. Denise Scott , MD

Specialist

Active NPI Status
1401 Avocado Ave, 101, Newport Beach, CA 926607720
Phone: 9497177924
NPI Identifier 1164595278
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Dr. Herbert Rand Scott , MD

Specialist

Active NPI Status Accepts Medicare Assignment
1401 Avocado Ave, 101, Newport Beach, CA 926607720
Phone: 9497598400
NPI Identifier 1841363959
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Dr. John M. Shamoun , MD

Specialist

Active NPI Status
366 San Miguel Dr Ste 310, Newport Beach, CA 926607810
Phone: 9497593077
NPI Identifier 1528180544
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Dr. Ronald Solomon , MD

Specialist

Active NPI Status
1401 Avocado Ave, #608, Newport Beach, CA 92660
Phone: 9496402081
NPI Identifier 1508841024
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Frequently Asked Questions about Specialist in Newport Beach

How do I check a Specialist 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.