Maxwell Hargis, HIS
NPI 1144533860 · Hearing Instrument Specialist · San Marcos, CA
Maxwell Hargis, HIS is a Hearing Instrument Specialist provider in San Marcos, CA (NPI 1144533860).
Provider details
- NPI number
- 1144533860
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Credential
- HIS
- Sex
- Male
- Sole proprietor
- Yes
- License
- HA 2815 (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
15 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
- 2010-07-22
- Last updated
- 2010-07-22
Frequently asked questions
- What is Maxwell Hargis's NPI number?
- Maxwell Hargis's National Provider Identifier (NPI) is 1144533860, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maxwell Hargis's specialty?
- Maxwell Hargis is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Maxwell Hargis located?
- Maxwell Hargis's practice location on file with NPPES is 1582 W San Marcos Blvd, San Marcos, CA 92078-4081.
- What is Maxwell Hargis's phone number?
- The practice phone number listed in the NPPES registry for Maxwell Hargis is (760) 599-0800.
- Is Maxwell Hargis's NPI active?
- Yes — Maxwell Hargis's NPI (1144533860) is active in the NPPES registry as of the last update on 2010-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.