Quynh Alcazar, OD
NPI 1609599356 · Optometrist · Norwalk, CA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Quynh Alcazar, OD is a Optometrist provider in Norwalk, CA (NPI 1609599356).
Provider details
- NPI number
- 1609599356
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Female
- Sole proprietor
- No
- License
- 35313 (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
3 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 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.
$677 across 16 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
Mailing address
Additional practice locations (1)
- 1211 W La Palma Ave Ste 201Anaheim, CA 92801-2810Phone: (714) 533-2020
Registry dates
- Enumerated
- 2022-09-19
- Last updated
- 2023-03-22
- Certified
- 2023-03-22
Frequently asked questions
- What is Quynh Alcazar's NPI number?
- Quynh Alcazar's National Provider Identifier (NPI) is 1609599356, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Quynh Alcazar's specialty?
- Quynh Alcazar is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Quynh Alcazar located?
- Quynh Alcazar's practice location on file with NPPES is 10620 Firestone Blvd, Norwalk, CA 90650-7410.
- What is Quynh Alcazar's phone number?
- The practice phone number listed in the NPPES registry for Quynh Alcazar is (562) 868-1500.
- Does Quynh Alcazar accept Medicare?
- Quynh Alcazar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Quynh Alcazar's NPI active?
- Yes — Quynh Alcazar's NPI (1609599356) is active in the NPPES registry as of the last update on 2023-03-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.