Maria Nguyen, PA
NPI 1154306009 · Physician Assistant · Hillsboro, OR
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Nguyen, PA is a Physician Assistant provider in Hillsboro, OR (NPI 1154306009).
Provider details
- NPI number
- 1154306009
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- PA 156420 (OR)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 44 | 22 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 36 | 11 |
| Amlodipine Besylate | 33 | 17 |
| Gabapentin | 32 | 19 |
| Lisinopril | 26 | 19 |
| Dulaglutidebrand: Trulicity | 21 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$16 across 1 record (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)
- 800 5th Ave Ste 9Seattle, WA 98104-3262Phone: (888) 227-3312
Registry dates
- Enumerated
- 2005-12-14
- Last updated
- 2021-06-01
- Certified
- 2021-06-01
Frequently asked questions
- What is Maria Nguyen's NPI number?
- Maria Nguyen's National Provider Identifier (NPI) is 1154306009, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Nguyen's specialty?
- Maria Nguyen is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maria Nguyen located?
- Maria Nguyen's practice location on file with NPPES is 19075 Nw Tanasbourne Dr, Hillsboro, OR 97124-5860.
- What is Maria Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Maria Nguyen is (503) 684-8252.
- Does Maria Nguyen accept Medicare?
- Maria Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Nguyen's NPI active?
- Yes — Maria Nguyen's NPI (1154306009) is active in the NPPES registry as of the last update on 2021-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.