IndividualActive
Marc Shishima, DDS
NPI 1427118918 · Dentist · Alhambra, CA
Marc Shishima, DDS is a Dentist provider in Alhambra, CA (NPI 1427118918).
Provider details
- NPI number
- 1427118918
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 35028 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES 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
330 S Garfield Ave
#216
Alhambra, CA 91801
Phone: (626) 289-1148
Fax: (626) 289-8327
Street-level locationGet directions
Mailing address
330 S Garfield Ave
Alhambra, CA 91801
Registry dates
- Enumerated
- 2006-12-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marc Shishima's NPI number?
- Marc Shishima's National Provider Identifier (NPI) is 1427118918, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Shishima's specialty?
- Marc Shishima is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Marc Shishima located?
- Marc Shishima's practice location on file with NPPES is 330 S Garfield Ave, Alhambra, CA 91801.
- What is Marc Shishima's phone number?
- The practice phone number listed in the NPPES registry for Marc Shishima is (626) 289-1148.
- Is Marc Shishima's NPI active?
- Yes — Marc Shishima's NPI (1427118918) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.