Quick answers
- Where does Mark A. Tilley see patients?
- Medicare's clinician data lists 2 practice locations, including Woodland, CA. Call before your visit to confirm the address.
- What is Mark A. Tilley's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Mark A. Tilley accept Medicare assignment?
- Yes. Medicare's clinician data says Mark A. Tilley 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.
- Does Mark A. Tilley offer telehealth?
- Medicare's clinician data says Mark A. Tilley offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Mark A. Tilley?
- (530) 668-2600, as listed in official Medicare / NPI Registry data.
- What is Mark A. Tilley's NPI number?
- 1720177884. 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 Mark A. Tilley is enrolled with Medicare (CMS data updated 2026-10-02).
- 1321 Cottonwood StWoodland, CA 95695 (530) 668‑2600
- 632 W Gibson RdWoodland, CA 95695
Group practices
Medicare enrollment lists Mark A. Tilley as a member of this group (CMS data updated 2026-10-02).
- Dignity Health Medical Foundation1,184 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Woodland
Clinicians with the same Medicare primary specialty in Woodland, CA — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Medical school | University Of Washington School Of Medicine |
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1720177884 |
| 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