Jan Hua, DO
Internal Medicine Physician · Tualatin, OR
Jan Hua, DO is an internal medicine physician with a practice address in Tualatin, Oregon, and NPI 1922635150, issued on Mar 26, 2020. Check the license (Oregon DO214991, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Jan Hua
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- DO214991 OR
Self-reported in NPPES; status is on the state search - Practice location
- 19875 SW 65TH Ave Ste 100, Tualatin, OR 97062
- Phone
- (503) 692-7785
- Enumerated
- Mar 26, 2020
- Entity
- Type 1 · individual
Also registered at 19875 SW 65TH Ave Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rychel Cor, PSYDClinical Psychologist1154563633
- Melissa Davis, MSN, FNP-CFamily Nurse Practitioner1437636065
- Allison Dillon, MDFamily Medicine Physician1144781857
- Emoniel IsakharovStudent in an Organized Health Care Education/Training Program1649777863
- Joseph Jordan, PHARM.D.Ambulatory Care Pharmacist1427523513
- Mallory KilmurrayCommunity Health Worker1033600275
Verify Jan Hua in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license DO214991Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
About as many Medicare Part D claims as the average internal medicine physician in 2024
2,788 Medicare Part D claims for 281 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 193 claims were for opioids.
Most prescribed
- Atorvastatin Calcium214 claims
- Levothyroxine Sodium145 claims
- Hydrocodone-Acetaminophen117 claims
- Losartan Potassium92 claims
- Amlodipine Besylate76 claims
- Lisinopril69 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 Medicare quality score for 2023: 87.8 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).
2 hospital and facility affiliations
- Straub Clinic And HospitalHonolulu, HI · Acute Care Hospitals4 of 5 stars
- Legacy Meridian Park HospitalTualatin, OR
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
43 internal medicine physician records list a Tualatin practice address
They are 43 of the 863 NPPES records with a Tualatin practice address, and 2,511 internal medicine physician records in Oregon.
All 43 in Tualatin → All 2,511 in Oregon → Every provider in Tualatin →
Other internal medicine physician records in Oregon
- Charmaine Clarisse Abalos, M.D.Medford, OR1700376050
- Soraya Abbassian, M.D.Portland, OR1225029184
- Nicholas Abbott, M.D.Tualatin, OR1124319330
- Mohamed Abdel Khalek, M.DRoseburg, OR1972687390
- Rand AbedalweliPortland, OR1265019996
- Robert Abernathy, M.D.Bend, OR1063433449
- Hazel Jane Abool, M.D.Springfield, OR1346538360
- Mohamed Aboukhashan, MDMedford, OR1932350782
- Allison Abraham, D.O.Portland, OR1831488444
- Mary Abraham, MDCorvallis, OR1073876199
Common questions
What is Jan Hua, DO's NPI number?
Jan Hua, DO's National Provider Identifier (NPI) is 1922635150, issued on Mar 26, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Jan Hua, DO located?
The NPPES record lists a practice address at 19875 SW 65TH Ave Ste 100, Tualatin, OR, 97062. Phone: (503) 692-7785. Providers update this record themselves, so call before visiting.
How can I verify Jan Hua, DO's license?
NPPES lists Oregon license number DO214991, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jan Hua, DO prescribe under Medicare Part D?
In 2024, Jan Hua, DO had 2,788 Medicare Part D claims for 281 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
What is Jan Hua, DO's Medicare quality score?
The 2023 MIPS final score is 87.8 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), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.