Alexander Rieser, HIS
NPI 1295142529 · Hearing Instrument Specialist · Chula Vista, CA
Enrolled with Medicare as Practitioner - Qualified Audiologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Rieser, HIS is a Hearing Instrument Specialist provider in Chula Vista, CA (NPI 1295142529).
Provider details
- NPI number
- 1295142529
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Credential
- HIS
- Sex
- Male
- Sole proprietor
- No
- License
- HA7910 (CA)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
- 2014-07-18
- Last updated
- 2021-11-30
Frequently asked questions
- What is Alexander Rieser's NPI number?
- Alexander Rieser's National Provider Identifier (NPI) is 1295142529, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Rieser's specialty?
- Alexander Rieser is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Alexander Rieser located?
- Alexander Rieser's practice location on file with NPPES is 450 Fourth Ave, Chula Vista, CA 91910-4426.
- What is Alexander Rieser's phone number?
- The practice phone number listed in the NPPES registry for Alexander Rieser is (619) 420-2151.
- Does Alexander Rieser accept Medicare?
- Alexander Rieser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexander Rieser's NPI active?
- Yes — Alexander Rieser's NPI (1295142529) is active in the NPPES registry as of the last update on 2021-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.