Claudio S Contreras MD Inc
NPI 1083796510 · Ophthalmology Physician · San Jose, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Claudio S Contreras MD Inc is a Ophthalmology Physician organization in San Jose, CA (NPI 1083796510).
Provider details
- NPI number
- 1083796510
- Entity type
- Organization
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Claudio Contreras, President-Ceo(408) 971-2020
- License
- G63436 (CA)
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
- 2006-10-20
- Last updated
- 2020-02-11
- Certified
- 2020-02-11
Frequently asked questions
- What is Claudio S Contreras MD Inc's NPI number?
- Claudio S Contreras MD Inc's National Provider Identifier (NPI) is 1083796510, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Claudio S Contreras MD Inc?
- Claudio S Contreras MD Inc is classified in the NPPES registry as Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Claudio S Contreras MD Inc located?
- Claudio S Contreras MD Inc's practice location on file with NPPES is 2120 Mckee Rd, San Jose, CA 95116-1427.
- What is Claudio S Contreras MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Claudio S Contreras MD Inc is (408) 971-2020.
- Does Claudio S Contreras MD Inc accept Medicare?
- Claudio S Contreras MD Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Claudio S Contreras MD Inc?
- The authorized official listed on Claudio S Contreras MD Inc's NPPES record is Claudio Contreras, President-Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Claudio S Contreras MD Inc's NPI active?
- Yes — Claudio S Contreras MD Inc's NPI (1083796510) is active in the NPPES registry as of the last update on 2020-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.