Jeffrey Sakamoto, MD
NPI 1790219202 · Emergency Medicine Physician · Honolulu, HI
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Sakamoto, MD is a Emergency Medicine Physician provider in Honolulu, HI (NPI 1790219202).
Provider details
- NPI number
- 1790219202
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD-21692 (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
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
777 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 268 | $165 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 227 | $8 |
| Critical Care, First 30-74 Minutes99291 | 84 | $203 |
| X-Ray of Chest, 1 View71045 | 83 | $8 |
| Ultrasound of Heart, Follow-Up93308 | 42 | $24 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 38 | $113 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Doxycycline Hyclate | 34 | 32 |
| Ondansetronbrand: Ondansetron Odt | 34 | 33 |
| Cefpodoxime Proxetil | 19 | 19 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 16 | 16 |
| Prednisone | 14 | 13 |
| Ciprofloxacin Hcl | 12 | 12 |
| Ibuprofen | 12 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$54 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
Additional practice locations (1)
- 91-2141 Fort Weaver RdEwa Beach, HI 96706-1993Phone: (808) 691-3000
Registry dates
- Enumerated
- 2017-04-12
- Last updated
- 2021-08-27
- Certified
- 2021-08-27
Frequently asked questions
- What is Jeffrey Sakamoto's NPI number?
- Jeffrey Sakamoto's National Provider Identifier (NPI) is 1790219202, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Sakamoto's specialty?
- Jeffrey Sakamoto is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Sakamoto located?
- Jeffrey Sakamoto's practice location on file with NPPES is 1301 Punchbowl St, Honolulu, HI 96813-2402.
- What is Jeffrey Sakamoto's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Sakamoto is (808) 691-1000.
- Does Jeffrey Sakamoto accept Medicare?
- Jeffrey Sakamoto is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Sakamoto's NPI active?
- Yes — Jeffrey Sakamoto's NPI (1790219202) is active in the NPPES registry as of the last update on 2021-08-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.