Calvin Masse
NPI 1134740996 · Home Health Aide · Washington, DC
Calvin Masse is a Home Health Aide provider in Washington, DC (NPI 1134740996).
Provider details
- NPI number
- 1134740996
- Entity type
- Individual
- Primary specialty
- Home Health AideNursing Service Related Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Nursing Service Related Providers
- Counseling Psychologist103TC1900X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
- 2020-05-04
- Last updated
- 2020-10-16
- Certified
- 2020-10-16
Frequently asked questions
- What is Calvin Masse's NPI number?
- Calvin Masse's National Provider Identifier (NPI) is 1134740996, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Calvin Masse's specialty?
- Calvin Masse is listed in the NPPES registry with a primary specialty of Home Health Aide (Nursing Service Related Providers).
- Where is Calvin Masse located?
- Calvin Masse's practice location on file with NPPES is 1000 Mount Olivet Rd Ne, Washington, DC 20002-2210.
- What is Calvin Masse's phone number?
- The practice phone number listed in the NPPES registry for Calvin Masse is (202) 440-2925.
- Is Calvin Masse's NPI active?
- Yes — Calvin Masse's NPI (1134740996) is active in the NPPES registry as of the last update on 2020-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.