Diamond Duffy-Payne
NPI 1194268805 · Personal Care Attendant · Washington, DC
Diamond Duffy-Payne is a Personal Care Attendant provider in Washington, DC (NPI 1194268805).
Provider details
- NPI number
- 1194268805
- Entity type
- Individual
- Primary specialty
- Personal Care AttendantNursing Service Related Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Nursing Service Related Providers
- Home Health Aide374U00000X
Nursing Service Related Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2016-11-29
- Last updated
- 2023-11-01
- Certified
- 2023-11-01
Frequently asked questions
- What is Diamond Duffy-Payne's NPI number?
- Diamond Duffy-Payne's National Provider Identifier (NPI) is 1194268805, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diamond Duffy-Payne's specialty?
- Diamond Duffy-Payne is listed in the NPPES registry with a primary specialty of Personal Care Attendant (Nursing Service Related Providers).
- Where is Diamond Duffy-Payne located?
- Diamond Duffy-Payne's practice location on file with NPPES is 3700 9th St Se Apt 719, Washington, DC 20032-4022.
- What is Diamond Duffy-Payne's phone number?
- The practice phone number listed in the NPPES registry for Diamond Duffy-Payne is (202) 390-6520.
- Is Diamond Duffy-Payne's NPI active?
- Yes — Diamond Duffy-Payne's NPI (1194268805) is active in the NPPES registry as of the last update on 2023-11-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.