Tammara Stefanelli, M.D.
NPI 1861441487 · Family Medicine Physician · Honolulu, HI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tammara Stefanelli, M.D. is a Family Medicine Physician provider in Honolulu, HI (NPI 1861441487).
Provider details
- NPI number
- 1861441487
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD00037779 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 98 | 32 |
| Metoprolol Tartrate | 48 | 13 |
| Gabapentin | 48 | 17 |
| Tamsulosin Hcl | 38 | 13 |
| Potassium Chloride | 36 | — |
| Furosemide | 35 | 14 |
| Losartan Potassium | 34 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-09
- Last updated
- 2021-06-02
- Certified
- 2021-06-02
Frequently asked questions
- What is Tammara Stefanelli's NPI number?
- Tammara Stefanelli's National Provider Identifier (NPI) is 1861441487, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammara Stefanelli's specialty?
- Tammara Stefanelli is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tammara Stefanelli located?
- Tammara Stefanelli's practice location on file with NPPES is 3288 Moanalua Rd, Honolulu, HI 96819-1469.
- What is Tammara Stefanelli's phone number?
- The practice phone number listed in the NPPES registry for Tammara Stefanelli is (808) 432-0000.
- Does Tammara Stefanelli accept Medicare?
- Tammara Stefanelli is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tammara Stefanelli's NPI active?
- Yes — Tammara Stefanelli's NPI (1861441487) is active in the NPPES registry as of the last update on 2021-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.