Emergency Associates Corporation
NPI 1053487835 · Emergency Medicine Physician · Whittier, CA
Emergency Associates Corporation is a Emergency Medicine Physician organization in Whittier, CA (NPI 1053487835).
Provider details
- NPI number
- 1053487835
- Entity type
- Organization
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Arthur Gruen, Owner(858) 759-4765
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
- 2006-11-25
- Last updated
- 2020-08-22
Frequently asked questions
- What is Emergency Associates Corporation's NPI number?
- Emergency Associates Corporation's National Provider Identifier (NPI) is 1053487835, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Emergency Associates Corporation?
- Emergency Associates Corporation is classified in the NPPES registry as Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Emergency Associates Corporation located?
- Emergency Associates Corporation's practice location on file with NPPES is 12401 Washington Blvd, Whittier, CA 90602-1006.
- What is Emergency Associates Corporation's phone number?
- The practice phone number listed in the NPPES registry for Emergency Associates Corporation is (858) 759-4765.
- Who is the authorized official for Emergency Associates Corporation?
- The authorized official listed on Emergency Associates Corporation's NPPES record is Arthur Gruen, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Emergency Associates Corporation's NPI active?
- Yes — Emergency Associates Corporation's NPI (1053487835) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.