Gina Fujikami, M.D.
NPI 1598932535 · Geriatric Medicine (Internal Medicine) Physician · Honolulu, HI
Enrolled with Medicare as Practitioner - Geriatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gina Fujikami, M.D. is a Geriatric Medicine (Internal Medicine) Physician provider in Honolulu, HI (NPI 1598932535).
Provider details
- NPI number
- 1598932535
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,169 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 456 | $130 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 342 | $16 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 206 | $183 |
| Assessment of and Care Planning for Patient With Impaired Thought Processing, Typically 60 Minutes99483 | 74 | $282 |
| Administration of Influenza Virus VaccineG0008 | 44 | $22 |
| Injection of Drug Or Substance Under Skin Or Into Muscle |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 61 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 216 | 69 |
| Donepezil Hcl | 210 | 88 |
| Sertraline Hcl | 206 | 69 |
| Memantine Hcl | 195 | 70 |
| Amlodipine Besylate | 161 | 54 |
| Atorvastatin Calcium | 144 | 48 |
| Citalopram Hydrobromidebrand: Citalopram Hbr | 142 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$147 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
- 2008-05-09
- Last updated
- 2018-06-29
Frequently asked questions
- What is Gina Fujikami's NPI number?
- Gina Fujikami's National Provider Identifier (NPI) is 1598932535, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gina Fujikami's specialty?
- Gina Fujikami is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Gina Fujikami located?
- Gina Fujikami's practice location on file with NPPES is 550 S Beretania St Ste 601, Honolulu, HI 96813.
- What is Gina Fujikami's phone number?
- The practice phone number listed in the NPPES registry for Gina Fujikami is (408) 885-6300.
- Does Gina Fujikami accept Medicare?
- Gina Fujikami is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gina Fujikami's NPI active?
- Yes — Gina Fujikami's NPI (1598932535) is active in the NPPES registry as of the last update on 2018-06-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.