Quick answers
- Where does Olivia H. Manayan see patients?
- Medicare's clinician data lists 1 practice location in Ewa Beach, HI. Call before your visit to confirm the address.
- What is Olivia H. Manayan's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Olivia H. Manayan accept Medicare assignment?
- Yes. Medicare's clinician data says Olivia H. Manayan 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 Olivia H. Manayan?
- (808) 691-8200, as listed in official Medicare / NPI Registry data.
- What is Olivia H. Manayan's NPI number?
- 1407470560. 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 Olivia H. Manayan is enrolled with Medicare (CMS data updated 2026-10-02).
- 91 -6390 Kapolei Pkwy, Suite 200Ewa Beach, HI 96706 (808) 691‑8200
Group practices
Medicare enrollment lists Olivia H. Manayan as a member of this group (CMS data updated 2026-10-02).
- Primary Care Physician Enterprise LLC12 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Hawaii
Clinicians with the same Medicare primary specialty in Hawaii — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1407470560 |
| 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