John Hosoume, M.D.
NPI 1588649354 · Internal Medicine Physician · Sacramento, CA
John Hosoume, M.D. is a Internal Medicine Physician provider in Sacramento, CA (NPI 1588649354).
Provider details
- NPI number
- 1588649354
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G66202 (CA)
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
20 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
- 2005-12-14
- Last updated
- 2007-11-16
Frequently asked questions
- What is John Hosoume's NPI number?
- John Hosoume's National Provider Identifier (NPI) is 1588649354, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Hosoume's specialty?
- John Hosoume is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Hosoume located?
- John Hosoume's practice location on file with NPPES is 2825 J St, Sacramento, CA 95816-4300.
- What is John Hosoume's phone number?
- The practice phone number listed in the NPPES registry for John Hosoume is (916) 734-7777.
- Is John Hosoume's NPI active?
- Yes — John Hosoume's NPI (1588649354) is active in the NPPES registry as of the last update on 2007-11-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.