Alex Schaerer
NPI 1568207173 · Physician Assistant · La Mesa, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alex Schaerer is a Physician Assistant provider in La Mesa, CA (NPI 1568207173).
Provider details
- NPI number
- 1568207173
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- PA65343 (CA)
Specialties & taxonomies
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
2 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
- 2024-06-26
- Last updated
- 2024-12-12
- Certified
- 2024-12-12
Frequently asked questions
- What is Alex Schaerer's NPI number?
- Alex Schaerer's National Provider Identifier (NPI) is 1568207173, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alex Schaerer's specialty?
- Alex Schaerer is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alex Schaerer located?
- Alex Schaerer's practice location on file with NPPES is 5555 Grossmont Center Dr, La Mesa, CA 91942-3019.
- What is Alex Schaerer's phone number?
- The practice phone number listed in the NPPES registry for Alex Schaerer is (619) 740-6000.
- Does Alex Schaerer accept Medicare?
- Alex Schaerer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alex Schaerer's NPI active?
- Yes — Alex Schaerer's NPI (1568207173) is active in the NPPES registry as of the last update on 2024-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.