Dermatologists · California

Dermatologists in Sunnyvale

11 dermatologists with a practice in Sunnyvale, CA, with their specialty, address and phone number. Call the practice to book.

From the federal NPI Registry, downloaded 2026-11-04. No paid or sponsored listings. Call the practice to book.

About this list

The NPI Registry is the U.S. government's public register of clinicians, run by CMS. Where a doctor's own practice or hospital page lists training, languages or focus areas, we add them with a link to that page. Pori does not rank, rate or endorse anyone here and is paid by no one to list them. Call the practice to check it takes new patients and your insurance. Is this your listing? Update it in NPPES and it changes here at our next refresh, or email hello@getpori.app to correct or remove it.

Dr. Tian Ran Zhu, MD

Dermatology · Mohs SurgeryCsi Medical Group
603 S Knickerbocker Dr
Sunnyvale, CA 94087
More details
Medical licence
CA #A205987
Also sees patients at
Csi Medical Group, 2420 Samaritan Dr, San Jose, CA 95124 · (408) 369-5600
Also sees patients at
Csi Medical Group, 9460 N Name Uno Ste 210, Gilroy, CA 95020 · (408) 847-0888
Also sees patients at
111 E 210th St, Bronx, NY 10467 · (800) 636-6683
NPI issued
2018
Registry details updated 2026.

Dr. Simran A. Chadha, MD

DermatologyCsi Medical Group
603 S Knickerbocker Dr
Sunnyvale, CA 94087
More details
Medical licence
CA #A200851
Also sees patients at
Csi Medical Group, 2420 Samaritan Dr, San Jose, CA 95124 · (408) 369-5600
NPI issued
2017
Registry details updated 2025.

Dr. Paul Hoesly, MD

DermatologyCsi Medical Group
603 S Knickerbocker Dr
Sunnyvale, CA 94087
More details
Medical licence
CA #A170076
Also sees patients at
Csi Medical Group, 2420 Samaritan Dr, San Jose, CA 95124 · (408) 369-5600
Also sees patients at
California Skin Institute, A Medical Corporation, 525 South Dr Ste 115, Mountain View, CA 94040 · (650) 969-5600
Also sees patients at
3301 C St Ste 1400, Sacramento, CA 95816 · (512) 346-8888
NPI issued
2014
Registry details updated 2024.

Dr. Bernard Recht, MD

DermatologyCsi Medical Group
603 S Knickerbocker Dr
Sunnyvale, CA 94087
More details
Medical licence
CA #G52967
Also sees patients at
Csi Medical Group, 877 W Fremont Ave Suite G-1, Sunnyvale, CA 94087 · (408) 736-0441
NPI issued
2006 · solo practice
Registry details updated 2024.

Dr. Susan Huang, MD

Dermatology
401 Old San Francisco Rd
Sunnyvale, CA 94086
More details
Medical licence
CA #C143388, MA #241413, MA #254656
NPI issued
2009
Registry details last updated in 2016: call to check they still practise here.

Dr. Eliana Krulig, MD

Dermatology
401 Old San Francisco Rd
Sunnyvale, CA 94086
More details
Also registered as
Internal Medicine
Medical licence
CA #A126869, IL #125056546
NPI issued
2009
Registry details last updated in 2016: call to check they still practise here.

Dr. Jane Chung, MD

Procedural Dermatology
895 E Fremont Ave Ste 201
Sunnyvale, CA 94087
More details
Also registered as
General Practice, Plastic Surgery
Medical licence
CA #A96405
NPI issued
2010
Registry details last updated in 2010: call to check they still practise here.

Before your visit, Pori can track your skin with a photo scan, so you can show the dermatologist how it changed over weeks.

Questions

How many dermatologists are there in Sunnyvale, CA?

The NPI Registry lists 11 dermatologists with a practice address in Sunnyvale, CA: 7 women and 4 men.

Is there a Mohs surgeon in Sunnyvale, CA?

1 of them list Mohs surgery, the layer-by-layer removal of skin cancer, as a specialty.

Is there a pediatric dermatologist in Sunnyvale, CA?

None list pediatric dermatology as their registered specialty; most general dermatologists also see children.

How do I book a dermatologist?

Call the practice: ask whether they take new patients and your insurance, and how long the wait is. Many insurers need a referral from your primary care doctor first. For a quick opinion on a rash or spot, some dermatologists also answer photo consultations online.

When should I see a dermatologist rather than try products?

Book a visit for a mole or spot that changes, bleeds or looks unlike your others, a rash that spreads or hurts, acne that leaves scars or doesn't improve after three months of over-the-counter care, and any sudden hair or nail change. Products are for routine care, not for these.