Yuanyuan Zhang, M.D.
Internal Medicine Physician · Bear, DE
Yuanyuan Zhang, M.D. is an internal medicine physician with a practice address in Bear, Delaware, and NPI 1144546961, issued on Apr 19, 2010. Check the license (Delaware C1-0009709, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Yuanyuan Zhang
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- C1-0009709 DE
Self-reported in NPPES; status is on the state search - Practice location
- 121 Becks Woods Dr, Bear, DE 19701
- Phone
- (302) 834-7676
- Enumerated
- Apr 19, 2010
- Record last updated
- Apr 7, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (302) 834-9202
- Medicaid ID
- 1073567418 DE
- Medicare enrollment
- Enrolled (PECOS I20140402001074); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 600 in Delaware → Look up another NPI →
Also registered at 121 Becks Woods Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gregory Adams, M.D.Family Medicine Physician1821009770
- Rene Badillo, M.D.Internal Medicine Physician1487651741
- Rhoneise Barnett-Smith, MDFamily Medicine Physician1871573469
- Anne Corbett Wright, RN/ RDNRegistered Dietitian1104382431
- Kyra Downing, PACMedical Physician Assistant1508010513
- William HedgepethChiropractor1962892430
Verify Yuanyuan Zhang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDelaware Board of Medical Licensure and Discipline
Search for license C1-0009709Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average internal medicine physician in 2024
6,628 Medicare Part D claims for 937 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium973 claims
- Metoprolol Succinate544 claims
- Furosemide415 claims
- Carvedilol380 claims
- Amlodipine Besylate353 claims
- Eliquis336 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.
Industry payments in 2024: $938.66
55 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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 2 group practices
- Cardiology Physicians, LLCElkton, MD
- Christiana Care Health Services IncNewark, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Yuanyuan Zhang among 600 internal medicine physician records in Delaware
Yuanyuan Zhang, M.D. is one of 600 internal medicine physician records with a practice address in Delaware. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 49% of them.
- NPI issued2010 · 49% of these records are older, 49% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1995 · median 2008 among the 414 with a school on file
- Record last updated2015 · 49% 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 Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 internal medicine physician records list a practice address in Bear
They are 8 of the 497 NPPES records with a practice address in Bear, and 600 internal medicine physician records in Delaware.
All 600 in Delaware → Every provider in Bear → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Rene Badillo, M.D.Bear, DE 197011487651741
- Maricar Belicena-Badillo, M.D.Bear, DE 197011750388872
- Shayasta MuftiBear, DE 197011093973687
- Qayyum Nazar, MDBear, DE 197011669425120
- Irene Szeto, M.D.Bear, DE 197011740347814
- Carlo Valencia, MDBear, DE 197011851543862
- Maria Ana Valencia, M.D.Bear, DE 197011073765905
- Anne Aldridge, MDNewark, DE 197021962586750
Common questions
What is Yuanyuan Zhang, M.D.'s NPI number?
Yuanyuan Zhang, M.D.'s National Provider Identifier (NPI) is 1144546961, issued on Apr 19, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Yuanyuan Zhang, M.D. located?
The NPPES record lists a practice address at 121 Becks Woods Dr, Bear, DE, 19701. Phone: (302) 834-7676. Providers update this record themselves, so call before visiting.
How can I verify Yuanyuan Zhang, M.D.'s license?
NPPES lists Delaware license number C1-0009709, as entered by the provider. Search the Delaware Board of Medical Licensure and Discipline at https://delpros.delaware.gov/OH_VerifyLicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Yuanyuan Zhang, M.D. prescribe under Medicare Part D?
In 2024, Yuanyuan Zhang, M.D. had 6,628 Medicare Part D claims for 937 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.