Mountain Vista Emergency Physicians, LLC
NPI 1164642963 · Emergency Medicine Physician · Mesa, AZ
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mountain Vista Emergency Physicians, LLC is a Emergency Medicine Physician organization in Mesa, AZ (NPI 1164642963).
Provider details
- NPI number
- 1164642963
- Entity type
- Organization
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Lisha Falk, Vice President(337) 609-1221
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Physician Assistant363A00000X
Physician Assistants & Advanced Practice Nursing Providers
- Nurse Practitioner363L00000X
Physician Assistants & Advanced Practice Nursing Providers
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
3 documented practice locations
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
Additional practice locations (2)
- 4545 N Hunt HwyFlorence, AZ 85132-6937Phone: (480) 358-6100
- 1301 S Crismon RdMesa, AZ 85209-3767Phone: (480) 358-6100
Registry dates
- Enumerated
- 2007-04-26
- Last updated
- 2023-01-06
- Certified
- 2023-01-06
Frequently asked questions
- What is Mountain Vista Emergency Physicians, LLC's NPI number?
- Mountain Vista Emergency Physicians, LLC's National Provider Identifier (NPI) is 1164642963, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mountain Vista Emergency Physicians, LLC?
- Mountain Vista Emergency Physicians, LLC is classified in the NPPES registry as Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mountain Vista Emergency Physicians, LLC located?
- Mountain Vista Emergency Physicians, LLC's practice location on file with NPPES is 5750 E Baseline Rd, Mesa, AZ 85206-4806.
- What is Mountain Vista Emergency Physicians, LLC's phone number?
- The practice phone number listed in the NPPES registry for Mountain Vista Emergency Physicians, LLC is (602) 833-6900.
- Does Mountain Vista Emergency Physicians, LLC accept Medicare?
- Mountain Vista Emergency Physicians, LLC 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 Mountain Vista Emergency Physicians, LLC?
- The authorized official listed on Mountain Vista Emergency Physicians, LLC's NPPES record is Lisha Falk, Vice President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mountain Vista Emergency Physicians, LLC's NPI active?
- Yes — Mountain Vista Emergency Physicians, LLC's NPI (1164642963) is active in the NPPES registry as of the last update on 2023-01-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.