Malissa Iida-Takashima, MD
NPI 1083810642 · Internal Medicine Physician · Aiea, HI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Malissa Iida-Takashima, MD is a Internal Medicine Physician provider in Aiea, HI (NPI 1083810642).
Provider details
- NPI number
- 1083810642
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MDR5282 (HI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,206 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 | 611 | $90 |
| 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 | 165 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 133 | $69 |
| Telephone Medical Discussion With Physician, 5-10 Minutes99441 | 110 | $58 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 81 | $94 |
| Administration of Influenza Virus Vaccine |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 75 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 375 | 113 |
| Amlodipine Besylate | 282 | 81 |
| Losartan Potassium | 220 | 64 |
| Simvastatin | 145 | 37 |
| Hydrochlorothiazide | 145 | 42 |
| Lisinopril | 133 | 37 |
| Levothyroxine Sodium | 129 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,106 across 58 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
- 2007-06-21
- Last updated
- 2012-09-19
Frequently asked questions
- What is Malissa Iida-Takashima's NPI number?
- Malissa Iida-Takashima's National Provider Identifier (NPI) is 1083810642, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Malissa Iida-Takashima's specialty?
- Malissa Iida-Takashima is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Malissa Iida-Takashima located?
- Malissa Iida-Takashima's practice location on file with NPPES is 98-1079 Moanalua Rd, Aiea, HI 96701-4713.
- What is Malissa Iida-Takashima's phone number?
- The practice phone number listed in the NPPES registry for Malissa Iida-Takashima is (808) 488-0990.
- Does Malissa Iida-Takashima accept Medicare?
- Malissa Iida-Takashima is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Malissa Iida-Takashima's NPI active?
- Yes — Malissa Iida-Takashima's NPI (1083810642) is active in the NPPES registry as of the last update on 2012-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.