Steven Hahn, MD
NPI 1740398635 · Internal Medicine Physician · Boise, ID
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Hahn, MD is a Internal Medicine Physician provider in Boise, ID (NPI 1740398635).
Provider details
- NPI number
- 1740398635
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- M-8788 (ID)
Specialties & taxonomies
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
- 2006-08-29
- Last updated
- 2022-08-23
- Certified
- 2022-08-23
Frequently asked questions
- What is Steven Hahn's NPI number?
- Steven Hahn's National Provider Identifier (NPI) is 1740398635, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Hahn's specialty?
- Steven Hahn is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Hahn located?
- Steven Hahn's practice location on file with NPPES is 500 W Fort St, Boise, ID 83702-4501.
- What is Steven Hahn's phone number?
- The practice phone number listed in the NPPES registry for Steven Hahn is (208) 422-1000.
- Does Steven Hahn accept Medicare?
- Steven Hahn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Hahn's NPI active?
- Yes — Steven Hahn's NPI (1740398635) is active in the NPPES registry as of the last update on 2022-08-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.