David Siemann, DO
NPI 1417693441 · Family Medicine Physician · Aiea, HI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Siemann, DO is a Family Medicine Physician provider in Aiea, HI (NPI 1417693441).
Provider details
- NPI number
- 1417693441
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- DOSR-561-0 (HI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
4 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$27 across 1 record (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
Registry dates
- Enumerated
- 2022-05-11
- Last updated
- 2022-05-11
- Certified
- 2022-05-11
Frequently asked questions
- What is David Siemann's NPI number?
- David Siemann's National Provider Identifier (NPI) is 1417693441, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Siemann's specialty?
- David Siemann is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Siemann located?
- David Siemann's practice location on file with NPPES is 98-1005 Moanalua Rd Spc 3030, Aiea, HI 96701-4735.
- What is David Siemann's phone number?
- The practice phone number listed in the NPPES registry for David Siemann is (808) 627-3235.
- Does David Siemann accept Medicare?
- David Siemann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Siemann's NPI active?
- Yes — David Siemann's NPI (1417693441) is active in the NPPES registry as of the last update on 2022-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.