G Hossein Riahi, MD
NPI 1508959727 · Vascular Surgery Physician · Mchenry, IL
G Hossein Riahi, MD is a Vascular Surgery Physician provider in Mchenry, IL (NPI 1508959727).
Provider details
- NPI number
- 1508959727
- Entity type
- Individual
- Primary specialty
- Vascular Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 36048442 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
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
- 2006-10-02
- Last updated
- 2025-09-11
Frequently asked questions
- What is G Hossein Riahi's NPI number?
- G Hossein Riahi's National Provider Identifier (NPI) is 1508959727, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is G Hossein Riahi's specialty?
- G Hossein Riahi is listed in the NPPES registry with a primary specialty of Vascular Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is G Hossein Riahi located?
- G Hossein Riahi's practice location on file with NPPES is 4309 Medical Center Dr, Mchenry, IL 60050.
- What is G Hossein Riahi's phone number?
- The practice phone number listed in the NPPES registry for G Hossein Riahi is (814) 385-1950.
- Is G Hossein Riahi's NPI active?
- Yes — G Hossein Riahi's NPI (1508959727) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.