Vijak Ayasanonda, M.D.
NPI 1346285582 · Emergency Medicine Physician · Honolulu, HI
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vijak Ayasanonda, M.D. is a Emergency Medicine Physician provider in Honolulu, HI (NPI 1346285582).
Provider details
- NPI number
- 1346285582
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD13293 (HI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
478 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 176 | $170 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 139 | $8 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 79 | $118 |
| Critical Care, First 30-74 Minutes99291 | 45 | $213 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 25 | $170 |
| Electrocardiogram (ecg) 1 to 3 Leads With Review By Physician Only93042 | 14 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 134 | 134 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 53 | 52 |
| Cephalexin | 53 | 53 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 26 | 26 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 26 | 26 |
| Ibuprofen | 25 | 25 |
| Cyclobenzaprine Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-19
- Last updated
- 2022-05-19
Frequently asked questions
- What is Vijak Ayasanonda's NPI number?
- Vijak Ayasanonda's National Provider Identifier (NPI) is 1346285582, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vijak Ayasanonda's specialty?
- Vijak Ayasanonda is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Vijak Ayasanonda located?
- Vijak Ayasanonda's practice location on file with NPPES is 1301 Punchbowl St, Honolulu, HI 96813-2402.
- What is Vijak Ayasanonda's phone number?
- The practice phone number listed in the NPPES registry for Vijak Ayasanonda is (808) 597-8791.
- Does Vijak Ayasanonda accept Medicare?
- Vijak Ayasanonda is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vijak Ayasanonda's NPI active?
- Yes — Vijak Ayasanonda's NPI (1346285582) is active in the NPPES registry as of the last update on 2022-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.