Meggie Nguyen, OD, MPH
NPI 1649552548 · Optometrist · Long Beach, CA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Meggie Nguyen, OD, MPH is a Optometrist provider in Long Beach, CA (NPI 1649552548).
Provider details
- NPI number
- 1649552548
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD, MPH
- Sex
- Female
- Sole proprietor
- Yes
- License
- 15342T (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
14 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 582 | 219 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 304 | 93 |
| Brimonidine Tartrate | 194 | 70 |
| Timolol Maleate | 143 | 58 |
| Bimatoprostbrand: Lumigan | 122 | 46 |
| Erythromycin Basebrand: Erythromycin | 74 | 55 |
| Dorzolamide Hcl | 65 | 32 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$197 across 8 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
Registry dates
- Enumerated
- 2011-09-15
- Last updated
- 2024-06-27
- Certified
- 2024-06-27
Frequently asked questions
- What is Meggie Nguyen's NPI number?
- Meggie Nguyen's National Provider Identifier (NPI) is 1649552548, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Meggie Nguyen's specialty?
- Meggie Nguyen is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Meggie Nguyen located?
- Meggie Nguyen's practice location on file with NPPES is 5991 E Spring St, Long Beach, CA 90808-3752.
- What is Meggie Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Meggie Nguyen is (562) 938-9945.
- Does Meggie Nguyen accept Medicare?
- Meggie Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Meggie Nguyen's NPI active?
- Yes — Meggie Nguyen's NPI (1649552548) is active in the NPPES registry as of the last update on 2024-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.