Maria Nguyen, PA
Physician Assistant · Hillsboro, OR
Maria Nguyen, PA is a physician assistant with a practice address in Hillsboro, Oregon, and NPI 1154306009, issued on Dec 14, 2005. Check the license (Oregon PA 156420, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maria Nguyen
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA 156420 OR
PA61118921 WA
010077 NY
Self-reported in NPPES; status is on the state search - Practice location
- 19075 NW Tanasbourne Dr, Hillsboro, OR 97124
- Phone
- (503) 684-8252
- Enumerated
- Dec 14, 2005
- Record last updated
- Jun 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (718) 226-1039
- Medicare enrollment
- Enrolled (PECOS I20210603002865); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 19075 NW Tanasbourne Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gregory Balekjian, D.D.S.General Practice Dentistry1790708139
- Tina Barber, APNNurse Practitioner1023078367
- Whitney Bates, RDHDental Hygienist1376919688
- Bichthuy CaoDental Hygienist1528179819
- Erin Carey, PA-CMedical Physician Assistant1427455765
- Wendy Caroline, RDHDental Hygienist1912059825
Verify Maria Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license PA 156420Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11% more Medicare Part D claims than the average physician assistant in 2024
918 Medicare Part D claims for 157 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium44 claims
- Albuterol Sulfate Hfa36 claims
- Amlodipine Besylate33 claims
- Gabapentin32 claims
- Lisinopril26 claims
- Trulicity21 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 92 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $16.42
1 payment: food and beverage; the largest payer was Organon Llc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Multnomah CountyGresham, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
76 physician assistant records list a practice address in Hillsboro
They are 76 of the 3,302 NPPES records with a practice address in Hillsboro, and 2,094 physician assistant records in Oregon.
All 76 in Hillsboro → All 2,094 in Oregon → Every provider in Hillsboro →
Other physician assistant records in Oregon
- Taylor Abdala, PAStayton, OR1528694221
- Sanyi Yoseph AbdissaHermiston, OR1083356018
- Emad Aboujaoude, PAPortland, OR1982619490
- Aaron AbrahamHappy Valley, OR1063186823
- Erika Acuna, PA-CPortland, OR1881072775
- Heather Adair, PA-CTigard, OR1568749539
- John Adair, PA-CIrrigon, OR1578873477
- Kylee AdamekBend, OR1326720186
- Julie Adams, PA-CHillsboro, OR1710078779
- Danielle Addleman, PAPendleton, OR1669745469
Common questions
What is Maria Nguyen, PA's NPI number?
Maria Nguyen, PA's National Provider Identifier (NPI) is 1154306009, issued on Dec 14, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Maria Nguyen, PA located?
The NPPES record lists a practice address at 19075 NW Tanasbourne Dr, Hillsboro, OR, 97124. Phone: (503) 684-8252. Providers update this record themselves, so call before visiting.
How can I verify Maria Nguyen, PA's license?
NPPES lists Oregon license number PA 156420, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
How much does Maria Nguyen, PA prescribe under Medicare Part D?
In 2024, Maria Nguyen, PA had 918 Medicare Part D claims for 157 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Maria Nguyen, PA's MIPS final score?
The 2023 MIPS final score is 92 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.