Winterhaven Emergency Physicians Medical Group Inc
NPI 1538462320 · Emergency Medicine Physician · National City, CA
Winterhaven Emergency Physicians Medical Group Inc is a Emergency Medicine Physician organization in National City, CA (NPI 1538462320).
Provider details
- NPI number
- 1538462320
- Entity type
- Organization
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Steven Maron, President(925) 225-5837
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
15 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
- 2010-12-16
- Last updated
- 2010-12-16
Frequently asked questions
- What is Winterhaven Emergency Physicians Medical Group Inc's NPI number?
- Winterhaven Emergency Physicians Medical Group Inc's National Provider Identifier (NPI) is 1538462320, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Winterhaven Emergency Physicians Medical Group Inc?
- Winterhaven Emergency Physicians Medical Group Inc is classified in the NPPES registry as Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Winterhaven Emergency Physicians Medical Group Inc located?
- Winterhaven Emergency Physicians Medical Group Inc's practice location on file with NPPES is 2400 E 4th St, National City, CA 91950-2026.
- What is Winterhaven Emergency Physicians Medical Group Inc's phone number?
- The practice phone number listed in the NPPES registry for Winterhaven Emergency Physicians Medical Group Inc is (619) 470-4141.
- Who is the authorized official for Winterhaven Emergency Physicians Medical Group Inc?
- The authorized official listed on Winterhaven Emergency Physicians Medical Group Inc's NPPES record is Steven Maron, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Winterhaven Emergency Physicians Medical Group Inc's NPI active?
- Yes — Winterhaven Emergency Physicians Medical Group Inc's NPI (1538462320) is active in the NPPES registry as of the last update on 2010-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.