OrganizationActive
Grandmar Inc
NPI 1417058447 · Customized Equipment (DME) · San Leandro, CA
Grandmar Inc is a Customized Equipment (DME) organization in San Leandro, CA (NPI 1417058447).
Provider details
- NPI number
- 1417058447
- Entity type
- Organization
- Primary specialty
- Customized Equipment (DME)Suppliers
- Organization subpart
- No
- Authorized official
- Bernard Zimmer, President(510) 895-0441
Specialties & taxonomies
Suppliers
Profile Score
Detailed profile(90/100 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
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
15079 Wicks Blvd
San Leandro, CA 94577-6621
Phone: (510) 895-0441
Fax: (510) 895-0448
Street-level locationGet directions
Mailing address
15079 Wicks Blvd
San Leandro, CA 94577-6621
Registry dates
- Enumerated
- 2006-09-25
- Last updated
- 2008-05-16
Frequently asked questions
- What is Grandmar Inc's NPI number?
- Grandmar Inc's National Provider Identifier (NPI) is 1417058447, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Grandmar Inc?
- Grandmar Inc is classified in the NPPES registry as Customized Equipment (DME) (Suppliers).
- Where is Grandmar Inc located?
- Grandmar Inc's practice location on file with NPPES is 15079 Wicks Blvd, San Leandro, CA 94577-6621.
- What is Grandmar Inc's phone number?
- The practice phone number listed in the NPPES registry for Grandmar Inc is (510) 895-0441.
- Who is the authorized official for Grandmar Inc?
- The authorized official listed on Grandmar Inc's NPPES record is Bernard Zimmer, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Grandmar Inc's NPI active?
- Yes — Grandmar Inc's NPI (1417058447) is active in the NPPES registry as of the last update on 2008-05-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.