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.

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)

Practice location

330 S Garfield Ave

#216

Alhambra, CA 91801

Phone: (626) 289-1148

Fax: (626) 289-8327

Street-level locationGet directions

More CA providers

Mailing address

330 S Garfield Ave

Alhambra, CA 91801

Specialties & taxonomies

DentistPrimary122300000XLicense 35028 (CA)
Dental Providers

Profile Score

Detailed profile(91/100 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.

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.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions