Ellen Sofio, M.D.
NPI 1770660565 · Family Medicine Physician · Wahiawa, HI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen Sofio, M.D. is a Family Medicine Physician provider in Wahiawa, HI (NPI 1770660565).
Provider details
- NPI number
- 1770660565
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- MD5940 (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
19 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
52 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) |
|---|---|---|
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 52 | $129 |
Typical Medicare-allowed amounts for these services range $129–$129 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 104 | 27 |
| Atorvastatin Calcium | 96 | 26 |
| Pravastatin Sodium | 88 | 22 |
| Losartan Potassium | 81 | 23 |
| Metformin Hcl | 68 | 20 |
| Famotidine | 57 | 17 |
| Allopurinol | 46 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2016-12-02
Frequently asked questions
- What is Ellen Sofio's NPI number?
- Ellen Sofio's National Provider Identifier (NPI) is 1770660565, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Sofio's specialty?
- Ellen Sofio is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ellen Sofio located?
- Ellen Sofio's practice location on file with NPPES is 302 California Ave, Wahiawa, HI 96786-1841.
- What is Ellen Sofio's phone number?
- The practice phone number listed in the NPPES registry for Ellen Sofio is (808) 291-4274.
- Does Ellen Sofio accept Medicare?
- Ellen Sofio is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellen Sofio's NPI active?
- Yes — Ellen Sofio's NPI (1770660565) is active in the NPPES registry as of the last update on 2016-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.