Quick answers
- Does Megan C. Oakes accept Medicare assignment?
- Yes. Medicare's clinician data says Megan C. Oakes accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Megan C. Oakes's NPI number?
- 1811377195. 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 Megan C. Oakes is enrolled with Medicare (CMS data updated October 2, 2026).
- 12401 Washington BlvdWhittier, CA 90602
- 2888 Long Beach Blvd, Suite 400Long Beach, CA 90806
Group practices
Medicare enrollment lists Megan C. Oakes as a member of this group (CMS data updated October 2, 2026).
- Magella Medical Group Inc25 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Whittier
Clinicians with the same Medicare primary specialty in Whittier, CA — not a recommendation.
Other clinicians in Magella Medical Group Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Un Of California, Irvine, College Of Medicine |
| Graduation year | 2015 (11 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1811377195 |
| 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 October 2, 2026, retrieved October 29, 2026
- 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