Quick answers
- Where does Marikit B. Parker see patients?
- Medicare's clinician data lists 1 practice location in Fairfield, CA. Call before your visit to confirm the address.
- What is Marikit B. Parker's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Marikit B. Parker accept Medicare assignment?
- Yes. Medicare's clinician data says Marikit B. Parker 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 Marikit B. Parker?
- (707) 419-8990, as listed in official Medicare / NPI Registry data.
- What is Marikit B. Parker's NPI number?
- 1689013195. 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 Marikit B. Parker is enrolled with Medicare (CMS data updated 2026-10-02).
- 1101 B Gale Wilson Blvd, Suite 101cFairfield, CA 94533 (707) 419‑8990
Group practices
Medicare enrollment lists Marikit B. Parker as a member of this group (CMS data updated 2026-10-02).
- Ole Health10 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Fairfield
Clinicians with the same Medicare primary specialty in Fairfield, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2009 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1689013195 |
| 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