Medicine and Nephrology Associates
NPI 1114151958 · Nephrology Physician · Los Alamitos, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Medicine and Nephrology Associates is a Nephrology Physician organization in Los Alamitos, CA (NPI 1114151958).
Provider details
- NPI number
- 1114151958
- Entity type
- Organization
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Jack Rubin, Partner(562) 596-1667
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
3 documented practice locations
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
Additional practice locations (2)
- 1045 Atlantic Ave Ste 915Long Beach, CA 90813-3427Phone: (562) 596-1667
- 13132 Studebaker Rd Ste 9Norwalk, CA 90650-2575Phone: (562) 596-1667
Registry dates
- Enumerated
- 2009-05-07
- Last updated
- 2025-10-28
- Certified
- 2025-10-28
Frequently asked questions
- What is Medicine and Nephrology Associates's NPI number?
- Medicine and Nephrology Associates's National Provider Identifier (NPI) is 1114151958, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Medicine and Nephrology Associates?
- Medicine and Nephrology Associates is classified in the NPPES registry as Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Medicine and Nephrology Associates located?
- Medicine and Nephrology Associates's practice location on file with NPPES is 10941 Bloomfield St Ste a, Los Alamitos, CA 90720-6702.
- What is Medicine and Nephrology Associates's phone number?
- The practice phone number listed in the NPPES registry for Medicine and Nephrology Associates is (562) 596-1667.
- Does Medicine and Nephrology Associates accept Medicare?
- Medicine and Nephrology Associates 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 Medicine and Nephrology Associates?
- The authorized official listed on Medicine and Nephrology Associates's NPPES record is Jack Rubin, Partner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Medicine and Nephrology Associates's NPI active?
- Yes — Medicine and Nephrology Associates's NPI (1114151958) is active in the NPPES registry as of the last update on 2025-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.