Sanford Warren, MD
NPI 1104900190 · Cardiovascular Disease Physician · Honolulu, HI
Enrolled with Medicare as Order and Referring Only - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sanford Warren, MD is a Cardiovascular Disease Physician provider in Honolulu, HI (NPI 1104900190).
Provider details
- NPI number
- 1104900190
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 52290 (MA)
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
19 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-25
- Last updated
- 2026-01-07
- Certified
- 2026-01-07
Frequently asked questions
- What is Sanford Warren's NPI number?
- Sanford Warren's National Provider Identifier (NPI) is 1104900190, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sanford Warren's specialty?
- Sanford Warren is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Sanford Warren located?
- Sanford Warren's practice location on file with NPPES is 459 Patterson Rd, Honolulu, HI 96819-1522.
- What is Sanford Warren's phone number?
- The practice phone number listed in the NPPES registry for Sanford Warren is (808) 433-0600.
- Does Sanford Warren accept Medicare?
- Sanford Warren is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sanford Warren's NPI active?
- Yes — Sanford Warren's NPI (1104900190) is active in the NPPES registry as of the last update on 2026-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.