Quick answers
- Where does Maria M. Petrick see patients?
- Medicare's clinician data lists 3 practice locations, including Santa Rosa, CA and Petaluma, CA. Call before your visit to confirm the address.
- What is Maria M. Petrick's specialty?
- Medicare lists Allergy/Immunology as the primary specialty.
- Does Maria M. Petrick accept Medicare assignment?
- Yes. Medicare's clinician data says Maria M. Petrick 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 Maria M. Petrick?
- (707) 525-0211, as listed in official Medicare / NPI Registry data.
- What is Maria M. Petrick's NPI number?
- 1396743605. 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 Maria M. Petrick is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 Stony Point Rd, Suite 130Santa Rosa, CA 95401 (707) 525‑0211
- 130 Stony Point Rd, Suite ESanta Rosa, CA 95401
- 1383 N McDowell Blvd, Suite 130Petaluma, CA 94954 (707) 525‑0211
Group practices
Medicare enrollment lists Maria M. Petrick as a member of this group (CMS data updated 2026-10-02).
- Allergy and Asthma Adult and Pediatric Medical Group of the Redwoods I3 clinicians in the group
Specialties
- Allergy/Immunologyprimary
Other allergist and immunologists in Santa Rosa
Clinicians with the same Medicare primary specialty in Santa Rosa, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Tennessee, Hsc, College Of Medicine |
| Graduation year | 1997 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1396743605 |
| 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