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Derry Ridgway, M.D.
NPI 1407861131 · Pediatrics Physician · Ashland, OR
Derry Ridgway, M.D. is a Pediatrics Physician provider in Ashland, OR (NPI 1407861131).
Provider details
- NPI number
- 1407861131
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD10816 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 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
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
251 Maple St Ste B
Ashland, OR 97520-1516
Phone: (949) 646-1016
Street-level locationGet directions
Mailing address
5501 Seashore Dr
Newport Beach, CA 92663-2219
Registry dates
- Enumerated
- 2006-07-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is Derry Ridgway's NPI number?
- Derry Ridgway's National Provider Identifier (NPI) is 1407861131, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derry Ridgway's specialty?
- Derry Ridgway is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Derry Ridgway located?
- Derry Ridgway's practice location on file with NPPES is 251 Maple St Ste B, Ashland, OR 97520-1516.
- What is Derry Ridgway's phone number?
- The practice phone number listed in the NPPES registry for Derry Ridgway is (949) 646-1016.
- Is Derry Ridgway's NPI active?
- Yes — Derry Ridgway's NPI (1407861131) 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.