Ronald Lopez, MD
NPI 1457385429 · Obstetrics & Gynecology Physician · Chillicothe, OH
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ronald Lopez, MD is a Obstetrics & Gynecology Physician provider in Chillicothe, OH (NPI 1457385429).
Provider details
- NPI number
- 1457385429
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35.056496 (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
- 2006-07-10
- Last updated
- 2020-12-31
- Certified
- 2020-12-31
Frequently asked questions
- What is Ronald Lopez's NPI number?
- Ronald Lopez's National Provider Identifier (NPI) is 1457385429, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Lopez's specialty?
- Ronald Lopez is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald Lopez located?
- Ronald Lopez's practice location on file with NPPES is 4439 State Route 159, Chillicothe, OH 45601-8207.
- What is Ronald Lopez's phone number?
- The practice phone number listed in the NPPES registry for Ronald Lopez is (740) 779-7270.
- Does Ronald Lopez accept Medicare?
- Ronald Lopez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ronald Lopez's NPI active?
- Yes — Ronald Lopez's NPI (1457385429) is active in the NPPES registry as of the last update on 2020-12-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.