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Map showing 501 Petaluma Ave, Sebastopol501 Petaluma Ave

Practice address

501 Petaluma Ave

Sebastopol, CA 95472

This is the address of Robert Marriott Medical Corp.

Sonoma County includes mental health (39% of residents) shortage areas. About shortage areas

At a glance

Clinicians registered here
10
Physicians (MD and DO)
3
Specialties
9
Industry payments to them, 2025
$213

Hospitals and medical groups at this address

From Medicare Care Compare. Numbers on the right are each organization’s clinicians in total.

Industry payments

Drug and device makers reported $213 in general payments to 1 clinicians at this address in 2025.

CMS Open Payments (meals, speaking, consulting and similar; not research). A payment is not evidence of wrongdoing.

Organizations registered here

  • Stephen Pinsk, M.d., Inc. Clinical Medical Laboratory
  • Greenbriar Emergency Physicians Medical Group, Inc. Emergency Medicine
  • Palm Drive Health Care District General Acute Care Hospital
  • Palm Drive Health Care District General Acute Care Hospital
  • Palm Drive Health Care District General Acute Care Hospital
  • Sonoma Specialty Hospital, LLC Long Term Care Hospital
  • Palm Drive Health Care District Medicare Defined Swing Bed Hospital Unit
  • American Specialty Physicians Group Inc Urgent Care Clinic/Center

Sources: CMS NPPES NPI Registry (who is registered at this address, as each clinician reported it), Medicare Care Compare (hospitals and groups), CMS Open Payments 2025. Addresses can be out of date; call before visiting.