IndividualActive
Gregory Matwiyoff, M.D.
NPI 1932248093 · Pulmonary Disease Physician · Reno, NV
Provider details
- NPI number
- 1932248093
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 25119 (NV)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(94/100 index)
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
2 documented practice locations
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
1500 E 2nd St Ste 302
Reno, NV 89502-1198
Phone: (775) 982-5000
Fax: (775) 982-3900
Street-level locationGet directions
Mailing address
1155 Mill St
Reno, NV 89502-1576
Additional practice locations (1)
- 10085 Double R Blvd Ste 325Reno, NV 89521-4832Phone: (775) 982-5000Fax: (775) 982-3900
Registry dates
- Enumerated
- 2007-02-05
- Last updated
- 2026-03-05
- Certified
- 2026-03-05
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.