La Vista Health
NPI 1942817804 · Family Medicine Physician · Diamond Bar, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
La Vista Health is a Family Medicine Physician organization in Diamond Bar, CA (NPI 1942817804).
Provider details
- NPI number
- 1942817804
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Melissa Trevelline, Ceo(724) 462-3975
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Obstetrics & Gynecology Physician207V00000X
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
Other names (DBA / former)
- Doing business as
- La Vista Health Center
- Doing business as
- La Vista Health Center
Registry dates
- Enumerated
- 2020-09-24
- Last updated
- 2021-09-20
- Certified
- 2021-09-19
Frequently asked questions
- What is La Vista Health's NPI number?
- La Vista Health's National Provider Identifier (NPI) is 1942817804, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is La Vista Health?
- La Vista Health is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is La Vista Health located?
- La Vista Health's practice location on file with NPPES is 1111 Grand Ave Ste L, Diamond Bar, CA 91765-4172.
- What is La Vista Health's phone number?
- The practice phone number listed in the NPPES registry for La Vista Health is (909) 551-0205.
- Does La Vista Health accept Medicare?
- La Vista Health 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 La Vista Health?
- The authorized official listed on La Vista Health's NPPES record is Melissa Trevelline, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is La Vista Health's NPI active?
- Yes — La Vista Health's NPI (1942817804) is active in the NPPES registry as of the last update on 2021-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.