What is Deborah Duan's NPI number?

Deborah Duan's National Provider Identifier (NPI) is 1801451885, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Deborah Duan's specialty?

Deborah Duan is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).

Where is Deborah Duan located?

Deborah Duan's practice location on file with NPPES is 2619 E Colorado Blvd Ste 150, Pasadena, CA 91107-3747.

What is Deborah Duan's phone number?

The practice phone number listed in the NPPES registry for Deborah Duan is (626) 793-4168.

Is Deborah Duan's NPI active?

Yes — Deborah Duan's NPI (1801451885) is active in the NPPES registry as of the last update on 2019-08-29.

IndividualActive

Deborah Duan

NPI 1801451885 · Optometrist · Pasadena, CA

Deborah Duan is a Optometrist provider in Pasadena, CA (NPI 1801451885).

Provider details

NPI number: 1801451885
Entity type: Individual
Primary specialty: OptometristEye and Vision Services Providers
Sex: Female
Sole proprietor: No
License: 34232TLG (CA)

Specialties & taxonomies

OptometristPrimary152W00000XLicense 34232TLG (CA)
Eye and Vision Services Providers

Profile Score

Detailed profile(79/100 index)

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

Registry tenure33% of score
7 yrs in NPPES registry
Profile completeness33% of score
100% of core fields populated
Practice footprint20% of score
6 documented practice locations
Open Payments transparency13% of score
Has Open Payments disclosures (2024)

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.

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$1,110 across 12 records (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Practice location

2619 E Colorado Blvd Ste 150

Pasadena, CA 91107-3747

Phone: (626) 793-4168

Street-level locationGet directions

More CA providers

Mailing address

463 W Camino Real Ave

Arcadia, CA 91007-7302

Additional practice locations (5)

1025 N Brand Blvd Ste 200
Glendale, CA 91202-3638
Phone: (818) 583-9933
Fax: (818) 583-9935
150 S Grand Ave Ste J
Glendora, CA 91741-4716
Phone: (626) 335-2114
Fax: (626) 963-6497
855 W Foothill Blvd
Monrovia, CA 91016-1938
Phone: (626) 358-1080
Fax: (626) 358-0548
207 S Santa Anita St Ste 310
San Gabriel, CA 91776-1154
Phone: (626) 200-1277
Fax: (626) 200-1278
18370 Burbank Blvd Ste 207
Tarzana, CA 91356-2856
Phone: (818) 996-3400
Fax: (818) 996-8343

Enumerated: 2019-05-06
Last updated: 2019-08-29

Frequently asked questions

What is Deborah Duan's NPI number?: Deborah Duan's National Provider Identifier (NPI) is 1801451885, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Deborah Duan's specialty?: Deborah Duan is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
Where is Deborah Duan located?: Deborah Duan's practice location on file with NPPES is 2619 E Colorado Blvd Ste 150, Pasadena, CA 91107-3747.
What is Deborah Duan's phone number?: The practice phone number listed in the NPPES registry for Deborah Duan is (626) 793-4168.
Is Deborah Duan's NPI active?: Yes — Deborah Duan's NPI (1801451885) is active in the NPPES registry as of the last update on 2019-08-29.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.