Nelson Pai DDS & Susan Ishioka DDS Ms, Inc.
NPI 1851503437 · Orthodontics and Dentofacial Orthopedics Dentistry · Los Alamitos, CA
Nelson Pai DDS & Susan Ishioka DDS Ms, Inc. is a Orthodontics and Dentofacial Orthopedics Dentistry organization in Los Alamitos, CA (NPI 1851503437).
Provider details
- NPI number
- 1851503437
- Entity type
- Organization
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Nelson Pai, President(562) 493-2807
- License
- 34540 (CA)
Specialties & taxonomies
Dental Providers
Dental Providers
Dental Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2007-05-04
- Last updated
- 2025-09-11
Frequently asked questions
- What is Nelson Pai DDS & Susan Ishioka DDS Ms, Inc.'s NPI number?
- Nelson Pai DDS & Susan Ishioka DDS Ms, Inc.'s National Provider Identifier (NPI) is 1851503437, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Nelson Pai DDS & Susan Ishioka DDS Ms, Inc.?
- Nelson Pai DDS & Susan Ishioka DDS Ms, Inc. is classified in the NPPES registry as Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is Nelson Pai DDS & Susan Ishioka DDS Ms, Inc. located?
- Nelson Pai DDS & Susan Ishioka DDS Ms, Inc.'s practice location on file with NPPES is 5122 Katella Ave, Los Alamitos, CA 90720-2826.
- What is Nelson Pai DDS & Susan Ishioka DDS Ms, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Nelson Pai DDS & Susan Ishioka DDS Ms, Inc. is (562) 493-2807.
- Who is the authorized official for Nelson Pai DDS & Susan Ishioka DDS Ms, Inc.?
- The authorized official listed on Nelson Pai DDS & Susan Ishioka DDS Ms, Inc.'s NPPES record is Nelson Pai, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Nelson Pai DDS & Susan Ishioka DDS Ms, Inc.'s NPI active?
- Yes — Nelson Pai DDS & Susan Ishioka DDS Ms, Inc.'s NPI (1851503437) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.