Nes Western Group, a Professional Corporation
NPI 1588249569 · Emergency Medicine Physician · Hayward, CA
Nes Western Group, a Professional Corporation is a Emergency Medicine Physician organization in Hayward, CA (NPI 1588249569).
Provider details
- NPI number
- 1588249569
- Entity type
- Organization
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Jennifer Blakeman, Provider Enrollment(469) 557-6183
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
5 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
- 2021-03-11
- Last updated
- 2024-10-25
- Certified
- 2024-10-25
Frequently asked questions
- What is Nes Western Group, a Professional Corporation's NPI number?
- Nes Western Group, a Professional Corporation's National Provider Identifier (NPI) is 1588249569, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Nes Western Group, a Professional Corporation?
- Nes Western Group, a Professional Corporation is classified in the NPPES registry as Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nes Western Group, a Professional Corporation located?
- Nes Western Group, a Professional Corporation's practice location on file with NPPES is 27200 Calaroga Ave, Hayward, CA 94545-4339.
- What is Nes Western Group, a Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for Nes Western Group, a Professional Corporation is (510) 264-4000.
- Who is the authorized official for Nes Western Group, a Professional Corporation?
- The authorized official listed on Nes Western Group, a Professional Corporation's NPPES record is Jennifer Blakeman, Provider Enrollment. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Nes Western Group, a Professional Corporation's NPI active?
- Yes — Nes Western Group, a Professional Corporation's NPI (1588249569) is active in the NPPES registry as of the last update on 2024-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.