William Hatten, DO
NPI 1093915431 · Hospitalist Physician · Honolulu, HI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Hatten, DO is a Hospitalist Physician provider in Honolulu, HI (NPI 1093915431).
Provider details
- NPI number
- 1093915431
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 20A11191 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
18 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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 29 | 14 |
| Amlodipine Besylate | 17 | — |
| Cefpodoxime Proxetil | 17 | 17 |
| Metoprolol Succinate | 16 | 13 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 14 | — |
| Pantoprazole Sodium | 14 | — |
| Tamsulosin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-07-24
- Last updated
- 2021-05-26
- Certified
- 2021-05-26
Frequently asked questions
- What is William Hatten's NPI number?
- William Hatten's National Provider Identifier (NPI) is 1093915431, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Hatten's specialty?
- William Hatten is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is William Hatten located?
- William Hatten's practice location on file with NPPES is 3288 Moanalua Rd, Honolulu, HI 96819-1469.
- What is William Hatten's phone number?
- The practice phone number listed in the NPPES registry for William Hatten is (808) 432-0000.
- Does William Hatten accept Medicare?
- William Hatten is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Hatten's NPI active?
- Yes — William Hatten's NPI (1093915431) is active in the NPPES registry as of the last update on 2021-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.