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Dermatology Specialists in Orange, CA

Browse 24 Dermatology providers listed in NPPES with a practice address in Orange, California.

24 Healthcare Providers

How Orange compares with the U.S.

Orange has 17 clinicians in Dermatology per 100,000 residents, 3.7 times the U.S. rate of 4.7.

That is 24 active clinicians in Dermatology with a practice address in Orange, for a population of 138,266.

The California rate is 5.3 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 Dermatology in Orange listed in the CMS Medicare file (19 of 20) accept Medicare assignment. That is similar to the California share of 97%.

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.

15% of clinicians in Dermatology in Orange listed in the CMS Medicare file (3 of 20) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is lower than the California share of 22%.

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).

Dermatology Medicare (PECOS) Enrollment & Ordering Eligibility

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

Source: CMS PECOS
PECOS Enrolled Specialists 21 In Orange, CA
Part B Lab & Imaging Eligible 22 Diagnostic Referrals
DME Ordering Eligible 22 Durable Medical Equipment
Home Health Agency Referrals 22 HHA Ordering Eligible
Showing 1โ€“20 of 24 providers
With recent CMS data first, then Aโ€“Z
Active NPI Status Accepts Medicare Assignment
101 The City Dr S, Bldg 53, Dept Of Dermatology, Orange, CA 928683201
Phone: 7144568381
NPI Identifier 1932373701
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Dr. Brooke Danyelle Cui , MD

Dermatology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
101 The City Dr S, Orange, CA 928683201
Phone: 8004653203
NPI Identifier 1649706441
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Dr. Karol D Dangaran , MD

Dermatology

Active NPI Status Accepts Medicare Assignment
1506 E Chapman Ave, Orange, CA 928662231
Phone: 7145388556
NPI Identifier 1225062052
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Dr. Xiying Fan , MD, PhD

Dermatology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
101 The City Dr S, Orange, CA 928683201
Phone: 7144568888
NPI Identifier 1447811104
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Allene Fonseca

Dermatology

Active NPI Status Accepts Medicare Assignment
101 The City Dr S, Orange, CA 928683201
Phone: 7144568888
NPI Identifier 1487008025
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Dr. Anand K Ganesan , MD

Dermatology

Active NPI Status Accepts Medicare Assignment
101 The City Drive S, Uci Medical Center, Orange, CA 928683201
Phone: 7144568068
NPI Identifier 1104895580
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Shilpa Ghatnekar

Dermatology

Active NPI Status
101 The City Dr S, Orange, CA 928683201
Phone: 7144567070
NPI Identifier 1972184497
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Rachel H Gilmore

Dermatology

Active NPI Status Accepts Medicare Assignment
333 City Blvd W Ste 1600, Orange, CA 928685903
Phone: 7144565532
NPI Identifier 1467956607
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Dr. Heidi Goodarzi , MD

Dermatology

Active NPI Status Accepts Medicare Assignment
1310 W Stewart Dr Ste 507, Orange, CA 928683856
Phone: 9496791990
NPI Identifier 1386849958
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Active NPI Status Accepts Medicare Assignment
2501 E Chapman Ave Ste 301, Orange, CA 928693204
Phone: 7146283230
NPI Identifier 1124351051
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Dr. Leanna Hansen , MD

Dermatology

Active NPI Status Accepts Medicare Assignment
101 The City Dr S Ste 400, Orange, CA 928683201
Phone: 7144565691
NPI Identifier 1053948380
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Dr. Jessica Wei Hsu , MD

Dermatology

Active NPI Status Accepts Medicare Assignment
1506 E Chapman Ave, Orange, CA 928662231
Phone: 7145388556
NPI Identifier 1841510823
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Dr. Mary S Jung , MD

Dermatology

Active NPI Status Accepts Medicare Assignment
1506 E Chapman Ave, Orange, CA 928662231
Phone: 7145388556
NPI Identifier 1821032871
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Active NPI Status Accepts Medicare Assignment
2501 E Chapman Ave Ste 407, Orange, CA 928693204
Phone: 7146283230
NPI Identifier 1295199552
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Dr. Tanya S Nino , MD

Dermatology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
2501 E Chapman Ave, Orange, CA 928693204
Phone: 7146331011
NPI Identifier 1194973529
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Active NPI Status Accepts Medicare Assignment
1122 E Lincoln Ave Ste 105, Orange, CA 928651908
Phone: 7149879880
NPI Identifier 1003158544
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Dr. Steven F Stanowicz , MD

Dermatology

Active NPI Status
1506 E Chapman Ave, Orange, CA 928662231
Phone: 7145388556
NPI Identifier 1649204520
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Dr. Ladan Afifi Straker , MD

Dermatology

Active NPI Status Accepts Medicare Assignment
101 The City Dr S, Orange, CA 928683201
Phone: 7144568888
NPI Identifier 1073001640
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Dr. Bryan Sun , MD, PhD

Dermatology

Active NPI Status Accepts Medicare Assignment
101 The City Dr S, Orange, CA 928683201
Phone: 9498240606
NPI Identifier 1275787673
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Dr. Khasha Touloei , DO

Dermatology

Active NPI Status Accepts Medicare Assignment
1506 E Chapman Ave, Orange, CA 928662231
Phone: 7145388556
NPI Identifier 1861757320
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Frequently Asked Questions about Dermatology in Orange

How do I check a Dermatology 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.