Randy Block, BS-HIS
NPI 1437434545 · Hearing Instrument Specialist · Tucson, AZ
Randy Block, BS-HIS is a Hearing Instrument Specialist provider in Tucson, AZ (NPI 1437434545).
Provider details
- NPI number
- 1437434545
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Credential
- BS-HIS
- Sex
- Male
- Sole proprietor
- No
- License
- AZ1471 (AZ)
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
14 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
- 2011-10-20
- Last updated
- 2011-10-20
Frequently asked questions
- What is Randy Block's NPI number?
- Randy Block's National Provider Identifier (NPI) is 1437434545, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Randy Block's specialty?
- Randy Block is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Randy Block located?
- Randy Block's practice location on file with NPPES is 5950 E Broadway Blvd, Tucson, AZ 85711-3904.
- What is Randy Block's phone number?
- The practice phone number listed in the NPPES registry for Randy Block is (520) 790-9779.
- Is Randy Block's NPI active?
- Yes — Randy Block's NPI (1437434545) is active in the NPPES registry as of the last update on 2011-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.