What is Douglas Iwasa's NPI number?

Douglas Iwasa's National Provider Identifier (NPI) is 1427627082, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Douglas Iwasa's specialty?

Douglas Iwasa is listed in the NPPES registry with a primary specialty of Technician/Technologist (Eye and Vision Services Providers).

Where is Douglas Iwasa located?

Douglas Iwasa's practice location on file with NPPES is 24331 El Toro Rd, Laguna Woods, CA 92637-2752.

What is Douglas Iwasa's phone number?

The practice phone number listed in the NPPES registry for Douglas Iwasa is (949) 586-3200.

Is Douglas Iwasa's NPI active?

Yes — Douglas Iwasa's NPI (1427627082) is active in the NPPES registry as of the last update on 2021-06-18.

IndividualActive

Douglas Iwasa, OT-C

NPI 1427627082 · Technician/Technologist · Laguna Woods, CA

Douglas Iwasa, OT-C is a Technician/Technologist provider in Laguna Woods, CA (NPI 1427627082).

Provider details

NPI number: 1427627082
Entity type: Individual
Primary specialty: Technician/TechnologistEye and Vision Services Providers
Credential: OT-C
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Technician/TechnologistPrimary156F00000X
Eye and Vision Services Providers

Profile Score

Established profile(56/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
5 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

24331 El Toro Rd

Laguna Woods, CA 92637-2752

Phone: (949) 586-3200

Street-level locationGet directions

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Mailing address