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License verifiedIndependent practice

Crossroads Dental Care Mill Valley -- Frederick Tan, DDS

General dentistry · Mill Valley, CA
4.821 Google reviews
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Crossroads Dental Care Mill Valley -- Frederick Tan, DDS
Key facts
  • Crossroads Dental Care Mill Valley -- Frederick Tan, DDS is 1 of 37 general dentists listed in Mill Valley, CA.
  • License status on record at the Dental Board of California: active.
  • Independent practice.
  • Public rating 4.8 from 21 Google reviews.

SmilesAtlas verification

What we matched to public records, with links so you can verify it yourself.
✓
Dental license: active (#47809)
NPI matched to the Dental Board of California; license active.
Verify with Dental Board of California
✓
No disciplinary actions on record
Checked against the board's published enforcement list. None found.
Dental Board of California · verified
✓
Independent practice
Registered as a sole proprietor with no parent organization.
NPPES + ownership check
What we could not verify yet: We do not yet have a public source for this dentist's board-certification or CE status, so we have left it out. We never fabricate a credential.
Data freshness: NPI record 2026-06-15; license board 2026-06-10; Google listing 2026-06-07; practice website 2026-06-10. Confirm time-sensitive details directly.
Open the official NPI recordOpen the state license search

About this practice

Crossroads Dental Care Mill Valley -- Frederick Tan, DDS is a general dental practice at 231 Flamingo Rd Ste B in Mill Valley, CA. Its dentist holds a license the Dental Board of California reports as active (license #47809), with no disciplinary action on record. Public records show it as independent practice (registered as a sole proprietor with no parent organization). It has 21 Google reviews at 4.8 stars. Posted hours cover 7 days a week.

Visit

Address
231 Flamingo Rd Ste B, Mill Valley, CA 949416612
Phone
4153888730
Hours
Friday: 8:30am to 5pmMonday: 8:30am to 5pmSaturday: 8am to 4pmSunday: ClosedThursday: 8:30am to 5pmTuesday: 8:30am to 5pmWednesday: 8:30am to 5pm

Reputation

4.8
21 Google reviews
Sources and verification

Frequently asked questions

Is Crossroads Dental Care Mill Valley -- Frederick Tan, DDS a verified dentist?
Crossroads Dental Care Mill Valley -- Frederick Tan, DDS holds a license the Dental Board of California reports as active (license #47809), is independent practice, and has 21 Google reviews. The profile shows the source date and direct verification links.
Where do I confirm Crossroads Dental Care Mill Valley -- Frederick Tan, DDS's license?
Open the official NPI record at NPPES NPI Registry (CMS) and search the Dental Board of California for the license number to confirm the status shown here.
Does Crossroads Dental Care Mill Valley -- Frederick Tan, DDS accept new patients?
We do not have a confirmed new-patient status for Crossroads Dental Care Mill Valley -- Frederick Tan, DDS; call the office to check.