Trace Massa
NPI 1538635784 · Community Health Worker · San Francisco, CA
Trace Massa is a Community Health Worker provider in San Francisco, CA (NPI 1538635784).
Provider details
- NPI number
- 1538635784
- Entity type
- Individual
- Primary specialty
- Community Health WorkerOther Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
- Mechanotherapist172M00000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
- 2018-10-15
- Last updated
- 2018-10-15
Frequently asked questions
- What is Trace Massa's NPI number?
- Trace Massa's National Provider Identifier (NPI) is 1538635784, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Trace Massa's specialty?
- Trace Massa is listed in the NPPES registry with a primary specialty of Community Health Worker (Other Service Providers).
- Where is Trace Massa located?
- Trace Massa's practice location on file with NPPES is 1801 Vicente St, San Francisco, CA 94116-2923.
- What is Trace Massa's phone number?
- The practice phone number listed in the NPPES registry for Trace Massa is (415) 681-3211.
- Is Trace Massa's NPI active?
- Yes — Trace Massa's NPI (1538635784) is active in the NPPES registry as of the last update on 2018-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.