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

Dermatology Specialists in Danville, CA

Browse 8 Dermatology providers listed in NPPES with a practice address in Danville, California.

8 Healthcare Providers

How Danville compares with the U.S.

8 active clinicians in Dermatology list a practice address in Danville, CA in the NPI registry.

With fewer than 10 clinicians, rates per 100,000 residents are not reliable enough to compare.

Too few clinicians in Dermatology in Danville are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.

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 Registry addresses can be out of date.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.

Showing 1โ€“8 of 8 providers
With recent CMS data first, then Aโ€“Z

Dr. Samantha Rose Ellis , MD

Dermatology

Active NPI Status Accepts Medicare Assignment
600 San Ramon Valley Blvd Ste 102, Danville, CA 945264021
Phone: 9258384900
NPI Identifier 1174918098
View Full Profile

Dr. Gergana Gallacher , MD

Dermatology

Active NPI Status Accepts Medicare Assignment
770 San Ramon Blvd, Danville, CA 945264407
Phone: 9258203376
NPI Identifier 1457396277
View Full Profile
Active NPI Status Accepts Medicare Assignment
3860 Blackhawk Rd Ste 140, Danville, CA 945064832
Phone: 9258376000
NPI Identifier 1619003282
View Full Profile

Dr. Aleda A. Longwell , MD

Dermatology

Active NPI Status Accepts Medicare Assignment
1320 El Capitan Dr, Danville, CA 945266258
Phone: 9258384363
NPI Identifier 1093960643
View Full Profile

Dr. Jerome Potozkin , MD

Dermatology

Active NPI Status Accepts Medicare Assignment
600 San Ramon Valley Blvd, Suite 102, Danville, CA 945264014
Phone: 9258384900
NPI Identifier 1184635195
View Full Profile
Active NPI Status Accepts Medicare Assignment
3860 Blackhawk Rd Ste 140, Danville, CA 945064832
Phone: 9258376000
NPI Identifier 1598337487
View Full Profile

Dr. Daniel J Wall , MD

Dermatology

Active NPI Status Accepts Medicare Assignment
3860 Blackhawk Rd Ste 140, Danville, CA 945064832
Phone: 9258376000
NPI Identifier 1508852013
View Full Profile

Dr. Sonia Badreshia , MD

Dermatology

Active NPI Status Accepts Medicare Assignment
360 Rose Ave, Danville, CA 945263320
Phone: 9253897196
NPI Identifier 1407894074
View Full Profile

Frequently Asked Questions about Dermatology in Danville

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.

Other Specialties in Danville

Dermatology Specialists in Other California Cities

Cities with the most listed practitioners first.