Ruben M Ruiz III MD Inc
NPI 1942449442 · General Practice Physician · Rosemead, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ruben M Ruiz III MD Inc is a General Practice Physician organization in Rosemead, CA (NPI 1942449442).
Provider details
- NPI number
- 1942449442
- Entity type
- Organization
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Ruben Ruiz, President(310) 408-2999
- License
- A78287 (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
17 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
- 2009-02-07
- Last updated
- 2010-08-02
Frequently asked questions
- What is Ruben M Ruiz III MD Inc's NPI number?
- Ruben M Ruiz III MD Inc's National Provider Identifier (NPI) is 1942449442, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ruben M Ruiz III MD Inc?
- Ruben M Ruiz III MD Inc is classified in the NPPES registry as General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Ruben M Ruiz III MD Inc located?
- Ruben M Ruiz III MD Inc's practice location on file with NPPES is 3012 San Gabriel Blvd, Rosemead, CA 91770-2536.
- What is Ruben M Ruiz III MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Ruben M Ruiz III MD Inc is (626) 572-8692.
- Does Ruben M Ruiz III MD Inc accept Medicare?
- Ruben M Ruiz III 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 Ruben M Ruiz III MD Inc?
- The authorized official listed on Ruben M Ruiz III MD Inc's NPPES record is Ruben Ruiz, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ruben M Ruiz III MD Inc's NPI active?
- Yes — Ruben M Ruiz III MD Inc's NPI (1942449442) is active in the NPPES registry as of the last update on 2010-08-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.