Ronald Schachar, M.D.
NPI 1639457500 · Ophthalmology Physician · La Jolla, CA
Ronald Schachar, M.D. is a Ophthalmology Physician provider in La Jolla, CA (NPI 1639457500).
Provider details
- NPI number
- 1639457500
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G18587 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
- 2011-07-26
- Last updated
- 2011-07-26
Frequently asked questions
- What is Ronald Schachar's NPI number?
- Ronald Schachar's National Provider Identifier (NPI) is 1639457500, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Schachar's specialty?
- Ronald Schachar is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald Schachar located?
- Ronald Schachar's practice location on file with NPPES is 7241 Encelia Dr, La Jolla, CA 92037-5727.
- What is Ronald Schachar's phone number?
- The practice phone number listed in the NPPES registry for Ronald Schachar is (858) 784-1705.
- Is Ronald Schachar's NPI active?
- Yes — Ronald Schachar's NPI (1639457500) is active in the NPPES registry as of the last update on 2011-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.