OrganizationActive
Diamond Health Alliance Inc
NPI 1659256030 · In Home Supportive Care Agency · Royal Oak, MI
Diamond Health Alliance Inc is a In Home Supportive Care Agency organization in Royal Oak, MI (NPI 1659256030).
Provider details
- NPI number
- 1659256030
- Entity type
- Organization
- Primary specialty
- In Home Supportive Care AgencyAgencies
- Organization subpart
- No
- Authorized official
- Sarina Diamond, Owner/ President(585) 575-0833
Specialties & taxonomies
Agencies
Profile Score
Established profile(54/100 index)
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
313 E Hudson Ave Ste 1027
Royal Oak, MI 48067-3711
Phone: (585) 575-0833
Street-level locationGet directions
Mailing address
123 Linden Blvd Apt 15v
Brooklyn, NY 11226-9742
Registry dates
- Enumerated
- 2025-08-06
- Last updated
- 2025-08-06
- Certified
- 2025-08-06
Frequently asked questions
- What is Diamond Health Alliance Inc's NPI number?
- Diamond Health Alliance Inc's National Provider Identifier (NPI) is 1659256030, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Diamond Health Alliance Inc?
- Diamond Health Alliance Inc is classified in the NPPES registry as In Home Supportive Care Agency (Agencies).
- Where is Diamond Health Alliance Inc located?
- Diamond Health Alliance Inc's practice location on file with NPPES is 313 E Hudson Ave Ste 1027, Royal Oak, MI 48067-3711.
- What is Diamond Health Alliance Inc's phone number?
- The practice phone number listed in the NPPES registry for Diamond Health Alliance Inc is (585) 575-0833.
- Who is the authorized official for Diamond Health Alliance Inc?
- The authorized official listed on Diamond Health Alliance Inc's NPPES record is Sarina Diamond, Owner/ President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Diamond Health Alliance Inc's NPI active?
- Yes — Diamond Health Alliance Inc's NPI (1659256030) is active in the NPPES registry as of the last update on 2025-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.