- Public records checked — earned
Schweiger Dermatology Group - Castro Valley
What I’ve seen about Schweiger Dermatology Group - Castro Valley.
Every record I read to decide that is listed further down this page, with where it came from and when.
What to ask before you book.
- 01
Who’s the medical director?
California requires every med spa to have a licensed MD or DO supervising. If the front desk can’t name them, that’s your answer.
- 02
Who is actually injecting me?
RN, NP, PA, or MD — get the credentials in writing. Estheticians cannot legally inject. Ask before you sit in the chair.
- 03
What product brand and concentration?
Real Botox / Dysport / Juvederm with a lot number. If it’s vague ("a similar neurotoxin"), walk out.
None of these three is part of my screen — I have no way to see a licence from the public record. All three are on you to ask, and if they fumble any of them, that’s your sign.
20400 Lake Chabot Rd #202, Castro Valley, CA 94546
- Wheelchair accessible
- Wheelchair restroom
- Wheelchair parking
- Monday8AM-4PM
- Tuesday8AM-4PM
- Wednesday8AM-4PM
- Thursday8AM-4PM
- Friday8AM-4PM
- SaturdayClosed
- SundayClosed
- Botox
Listed by Google as: Medical spa · Doctor · Laser hair removal service · Medical clinic · Dermatologist · Pediatric dermatologist · Skin care clinic
- Operational on Google — passed
- 20+ Google reviews — passed
- 4.0+ star rating — passed
- Phone number listed — passed
- Website listed — passed
- Hours published — passed
- California address confirmed — passed
Three public records agreed about this spa: Google shows it open; the state ties a current licence here with no public Medical Board record against it; and two independent public records place a licensed provider at this address. Each of those is a record, not a rating — the lines below say where every one of them came from. The website checks are not shown for this spa: what I found when I read its site is not current, and I will not repeat a result I cannot stand behind today.
I read this spa's website once and it cleared the checks. That result is not current any more — either it has aged past the ninety-day cut or the address stopped answering as this spa's site — so I am not repeating it. Nothing here says the spa failed a check.
A nurse practitioner and a physician each list this address as a practice location on the federal provider registry. The state shows those licences current as of 2026-09-04, and the state's address of record for those licences is the same. Read 2026-09-04.
A licensed provider is placed at this address. record found
The federal provider registry · read 2026-09-04 · look it up ↗
A California licensing board holds a public record of discipline. not checked
California licensing boards · look it up ↗
The spa's website names a licensed provider. record found
The spa's own website · read 2026-08-30
A permit for this location is on file. no record found
State permit records · read 2026-09-04
Open, per Google. record found
Google
I checked the state's licence file, the federal provider registry, the Medical Board's public record, this spa's own website and Google's listing — the lines above say which came back with a record, which came back empty and which I have not read — and I do not rate this spa or recommend it.
This is your dossier. Take it.
The Screened mark is live on this page. The screen record behind it is not showing right now, so I will not narrate it here. Claiming is free, and stays free. Claim it for your own dashboard, so the info I hold comes from you.
- Your owner dashboard, so this page answers to you
- Confirm or correct your info — hours, treatments, photos, signature service
- Pin the page to your IG bio or embed the badge on your site (free)
- Listed in your city's featured directory
- GlowRanked Verified ($59/mo) is a separate service — claiming stays free either way
Free · takes about 2 minutes · no card