IndividualActive
Susan Ruderman, M.A.
NPI 1831306497 · Audiologist · Upland, CA
Susan Ruderman, M.A. is a Audiologist provider in Upland, CA (NPI 1831306497).
Provider details
- NPI number
- 1831306497
- Entity type
- Individual
- Primary specialty
- AudiologistSpeech, Language and Hearing Service Providers
- Credential
- M.A.
- Sex
- Female
- Sole proprietor
- No
- License
- AU855 (CA)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
Detailed profile(94/100 index)
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
2 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
561 N Mountain Ave
Upland, CA 91786-5016
Phone: (909) 931-1069
Fax: (909) 931-1071
Street-level locationGet directions
Mailing address
215 Shuman Blvd Ste 401
Naperville, IL 60563-8123
Additional practice locations (1)
- 2023 W Vista Way Ste JVista, CA 92083-6030Phone: (760) 758-8770Fax: (760) 758-8782
Registry dates
- Enumerated
- 2007-05-16
- Last updated
- 2018-03-17
Frequently asked questions
- What is Susan Ruderman's NPI number?
- Susan Ruderman's National Provider Identifier (NPI) is 1831306497, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Ruderman's specialty?
- Susan Ruderman is listed in the NPPES registry with a primary specialty of Audiologist (Speech, Language and Hearing Service Providers).
- Where is Susan Ruderman located?
- Susan Ruderman's practice location on file with NPPES is 561 N Mountain Ave, Upland, CA 91786-5016.
- What is Susan Ruderman's phone number?
- The practice phone number listed in the NPPES registry for Susan Ruderman is (909) 931-1069.
- Is Susan Ruderman's NPI active?
- Yes — Susan Ruderman's NPI (1831306497) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.