USA Diagonal Services LLC
NPI 1184569972 · Durable Medical Equipment & Medical Supplies · Bay Point, CA
USA Diagonal Services LLC is a Durable Medical Equipment & Medical Supplies organization in Bay Point, CA (NPI 1184569972).
Provider details
- NPI number
- 1184569972
- Entity type
- Organization
- Primary specialty
- Durable Medical Equipment & Medical SuppliesSuppliers
- Organization subpart
- No
- Authorized official
- Usama Shah, Owner(925) 639-8504
Specialties & taxonomies
Suppliers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
Other names (DBA / former)
- Doing business as
- Udsmedicare
Registry dates
- Enumerated
- 2026-04-20
- Last updated
- 2026-04-20
- Certified
- 2026-04-15
Frequently asked questions
- What is USA Diagonal Services LLC's NPI number?
- USA Diagonal Services LLC's National Provider Identifier (NPI) is 1184569972, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is USA Diagonal Services LLC?
- USA Diagonal Services LLC is classified in the NPPES registry as Durable Medical Equipment & Medical Supplies (Suppliers).
- Where is USA Diagonal Services LLC located?
- USA Diagonal Services LLC's practice location on file with NPPES is 640 Bailey Rd Ste 479, Bay Point, CA 94565-4306.
- What is USA Diagonal Services LLC's phone number?
- The practice phone number listed in the NPPES registry for USA Diagonal Services LLC is (925) 639-8504.
- Who is the authorized official for USA Diagonal Services LLC?
- The authorized official listed on USA Diagonal Services LLC's NPPES record is Usama Shah, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is USA Diagonal Services LLC's NPI active?
- Yes — USA Diagonal Services LLC's NPI (1184569972) is active in the NPPES registry as of the last update on 2026-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.