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Mason Simmons
NPI 1487353041 · Specialist · San Jose, CA
Mason Simmons is a Specialist provider in San Jose, CA (NPI 1487353041).
Provider details
- NPI number
- 1487353041
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(52/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
1671 the Alameda Ste 306
San Jose, CA 95126-2222
Phone: (650) 656-5536
Street-level locationGet directions
Mailing address
7541 Forest St
Gilroy, CA 95020-5811
Registry dates
- Enumerated
- 2023-03-02
- Last updated
- 2023-03-02
- Certified
- 2023-03-02
Frequently asked questions
- What is Mason Simmons's NPI number?
- Mason Simmons's National Provider Identifier (NPI) is 1487353041, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mason Simmons's specialty?
- Mason Simmons is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Mason Simmons located?
- Mason Simmons's practice location on file with NPPES is 1671 the Alameda Ste 306, San Jose, CA 95126-2222.
- What is Mason Simmons's phone number?
- The practice phone number listed in the NPPES registry for Mason Simmons is (650) 656-5536.
- Is Mason Simmons's NPI active?
- Yes — Mason Simmons's NPI (1487353041) is active in the NPPES registry as of the last update on 2023-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.