Quick answers
- Where does Douglas Lerch see patients?
- Medicare's clinician data lists 2 practice locations, including Petaluma, CA and Salem, UT. Call before your visit to confirm the address.
- What is Douglas Lerch's specialty?
- Medicare lists Marriage and Family Therapist as the primary specialty.
- Does Douglas Lerch accept Medicare assignment?
- Yes. Medicare's clinician data says Douglas Lerch accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Douglas Lerch?
- (707) 835-4106, as listed in official Medicare / NPI Registry data.
- What is Douglas Lerch's NPI number?
- 1851830293. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Douglas Lerch is enrolled with Medicare (CMS data updated 2026-10-02).
- 7 4th St, Suite 46Petaluma, CA 94952 (707) 835‑4106
- PO Box, Suite 1173Salem, UT 84653
Specialties
Find other clinicians: Marriage and Family Therapist, California →
Other marriage and family therapists in Petaluma
Clinicians with the same Medicare primary specialty in Petaluma, CA — not a recommendation.
Clinician information
| Graduation year | 2010 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1851830293 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians