Ying Zhang, D.O
Internal Medicine Physician · Hillsboro, OR
Ying Zhang, D.O is an internal medicine physician with a practice address in Hillsboro, Oregon, and NPI 1477852663, issued on Mar 28, 2011. Check the license (Oregon DO207256, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ying Zhang
- Credential
- D.O
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- DO207256 OR
20A12481 CA
Self-reported in NPPES; status is on the state search - Practice location
- 19400 NW Evergreen Pkwy, Hillsboro, OR 97124
- Phone
- (800) 813-2000
- Enumerated
- Mar 28, 2011
- Record last updated
- May 13, 2025
- Medicare enrollment
- Enrolled (PECOS I20220224001005); accepts Medicare assignment
- Medical or professional school
- Touro Un College Of Osteopathic Medicine, Vallejo, 2011
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,116 in Oregon → Look up another NPI →
Also registered at 19400 NW Evergreen Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mary Calderon, LCSWClinical Social Worker1285874933
- Dennis CarlsonOptician1932216868
- Sand Carlyle, MASTER OF ARTS PSYCHPsychologist1396758058
- Derrick Custino, M.D.Family Medicine Physician1013097146
Verify Ying Zhang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license DO207256Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.0 times the Medicare Part D claims of the average internal medicine physician in 2024
9,473 Medicare Part D claims for 821 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 444 claims were for opioids.
Most prescribed
- Atorvastatin Calcium676 claims
- Losartan Potassium377 claims
- Levothyroxine Sodium345 claims
- Amlodipine Besylate315 claims
- Lisinopril298 claims
- Metformin Hcl Er247 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.
Bills Medicare through one group practice
- Kaiser Foundation Health Plan OF The NorthwestHillsboro, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ying Zhang among 2,116 internal medicine physician records in Oregon
Ying Zhang, D.O is one of 2,116 internal medicine physician records with a practice address in Oregon. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 65% of them.
- NPI issued2011 · 65% of these records are older, 32% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2011 · median 2008 among the 1,232 with a school on file
- Record last updated2025 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
65 internal medicine physician records list a practice address in Hillsboro
They are 65 of the 3,302 NPPES records with a practice address in Hillsboro, and 2,116 internal medicine physician records in Oregon.
All 2,116 in Oregon → Every provider in Hillsboro → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Neil Blair, M.D.Hillsboro, OR 971241730275496
- Stephanie De Jesus, M.D.Hillsboro, OR 971241700870193
- Steven Gordon, M.D.Hillsboro, OR 971241134225725
- Leslie Johnson, MDHillsboro, OR 971241558313817
- Manuel Karlin, MDHillsboro, OR 971241780741165
- Anuja Mittal-Henkle, MDHillsboro, OR 971241972518470
- Kishoree Patel, MDHillsboro, OR 971241023189750
- Anna Peter, MDHillsboro, OR 971241962580837
Common questions
What is Ying Zhang, D.O's NPI number?
Ying Zhang, D.O's National Provider Identifier (NPI) is 1477852663, issued on Mar 28, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Ying Zhang, D.O located?
The NPPES record lists a practice address at 19400 NW Evergreen Pkwy, Hillsboro, OR, 97124. Phone: (800) 813-2000. Providers update this record themselves, so call before visiting.
How can I verify Ying Zhang, D.O's license?
NPPES lists Oregon license number DO207256, 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 Ying Zhang, D.O prescribe under Medicare Part D?
In 2024, Ying Zhang, D.O had 9,473 Medicare Part D claims for 821 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.