Nephrology Independent Physicians Association Inc
NPI 1366070583 · Nephrology Physician · Fountain Valley, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nephrology Independent Physicians Association Inc is a Nephrology Physician organization in Fountain Valley, CA (NPI 1366070583).
Provider details
- NPI number
- 1366070583
- Entity type
- Organization
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Tarun Marwaha, Managing Physician(866) 433-9943
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
6 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
- 2020-04-01
- Last updated
- 2023-09-14
- Certified
- 2023-09-14
Frequently asked questions
- What is Nephrology Independent Physicians Association Inc's NPI number?
- Nephrology Independent Physicians Association Inc's National Provider Identifier (NPI) is 1366070583, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Nephrology Independent Physicians Association Inc?
- Nephrology Independent Physicians Association Inc is classified in the NPPES registry as Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Nephrology Independent Physicians Association Inc located?
- Nephrology Independent Physicians Association Inc's practice location on file with NPPES is 11180 Warner Ave Ste 463, Fountain Valley, CA 92708-7505.
- What is Nephrology Independent Physicians Association Inc's phone number?
- The practice phone number listed in the NPPES registry for Nephrology Independent Physicians Association Inc is (866) 433-9943.
- Does Nephrology Independent Physicians Association Inc accept Medicare?
- Nephrology Independent Physicians Association 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 Nephrology Independent Physicians Association Inc?
- The authorized official listed on Nephrology Independent Physicians Association Inc's NPPES record is Tarun Marwaha, Managing Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Nephrology Independent Physicians Association Inc's NPI active?
- Yes — Nephrology Independent Physicians Association Inc's NPI (1366070583) is active in the NPPES registry as of the last update on 2023-09-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.