Mayumi Fernandez, MD
NPI 1255909305 · Anatomic Pathology & Clinical Pathology Physician · Honolulu, HI
Mayumi Fernandez, MD is a Anatomic Pathology & Clinical Pathology Physician provider in Honolulu, HI (NPI 1255909305).
Provider details
- NPI number
- 1255909305
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MDR-8106 (HI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
5 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$256 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-06-15
- Last updated
- 2021-06-15
- Certified
- 2021-06-15
Frequently asked questions
- What is Mayumi Fernandez's NPI number?
- Mayumi Fernandez's National Provider Identifier (NPI) is 1255909305, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mayumi Fernandez's specialty?
- Mayumi Fernandez is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Mayumi Fernandez located?
- Mayumi Fernandez's practice location on file with NPPES is 1356 Lusitana St Fl 5, Honolulu, HI 96813-2409.
- What is Mayumi Fernandez's phone number?
- The practice phone number listed in the NPPES registry for Mayumi Fernandez is (808) 586-2890.
- Is Mayumi Fernandez's NPI active?
- Yes — Mayumi Fernandez's NPI (1255909305) is active in the NPPES registry as of the last update on 2021-06-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.