John Sommerfeldt, MD
NPI 1093341240 · Otolaryngology Physician · Tripler Army Medical Center, HI
John Sommerfeldt, MD is a Otolaryngology Physician provider in Tripler Army Medical Center, HI (NPI 1093341240).
Provider details
- NPI number
- 1093341240
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD-22347 (HI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 1 distinct drug on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Oxycodone Hcl | 24 | 23 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 8901 Rockville PikeBethesda, MD 20889-3769Phone: (215) 760-3300
Registry dates
- Enumerated
- 2020-03-19
- Last updated
- 2025-03-06
- Certified
- 2025-03-06
Frequently asked questions
- What is John Sommerfeldt's NPI number?
- John Sommerfeldt's National Provider Identifier (NPI) is 1093341240, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Sommerfeldt's specialty?
- John Sommerfeldt is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is John Sommerfeldt located?
- John Sommerfeldt's practice location on file with NPPES is 1 Jarrett White Rd, Tripler Army Medical Center, HI 96859-5001.
- What is John Sommerfeldt's phone number?
- The practice phone number listed in the NPPES registry for John Sommerfeldt is (808) 433-5334.
- Is John Sommerfeldt's NPI active?
- Yes — John Sommerfeldt's NPI (1093341240) is active in the NPPES registry as of the last update on 2025-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.