Richard Masin, DO
NPI 1821075755 · Orthopaedic Surgery Physician · Cleveland, OH
Richard Masin, DO is a Orthopaedic Surgery Physician provider in Cleveland, OH (NPI 1821075755).
Provider details
- NPI number
- 1821075755
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 34002641 (OH)
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
- 2005-12-30
- Last updated
- 2009-09-17
Frequently asked questions
- What is Richard Masin's NPI number?
- Richard Masin's National Provider Identifier (NPI) is 1821075755, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Masin's specialty?
- Richard Masin is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Masin located?
- Richard Masin's practice location on file with NPPES is 4100 Warrensville Center Rd, Cleveland, OH 44122-7024.
- What is Richard Masin's phone number?
- The practice phone number listed in the NPPES registry for Richard Masin is (216) 367-1850.
- Is Richard Masin's NPI active?
- Yes — Richard Masin's NPI (1821075755) is active in the NPPES registry as of the last update on 2009-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.