Ronnie Derrwaldt, D.O.
NPI 1629183975 · Nuclear Imaging & Therapy Physician · Cleveland, OH
Ronnie Derrwaldt, D.O. is a Nuclear Imaging & Therapy Physician provider in Cleveland, OH (NPI 1629183975).
Provider details
- NPI number
- 1629183975
- Entity type
- Individual
- Primary specialty
- Nuclear Imaging & Therapy PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 34.008824 (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
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
- 2006-08-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ronnie Derrwaldt's NPI number?
- Ronnie Derrwaldt's National Provider Identifier (NPI) is 1629183975, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronnie Derrwaldt's specialty?
- Ronnie Derrwaldt is listed in the NPPES registry with a primary specialty of Nuclear Imaging & Therapy Physician (Allopathic & Osteopathic Physicians).
- Where is Ronnie Derrwaldt located?
- Ronnie Derrwaldt's practice location on file with NPPES is 10701 East Blvd, Cleveland, OH 44106-1702.
- What is Ronnie Derrwaldt's phone number?
- The practice phone number listed in the NPPES registry for Ronnie Derrwaldt is (216) 791-3800.
- Is Ronnie Derrwaldt's NPI active?
- Yes — Ronnie Derrwaldt's NPI (1629183975) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.