Ruoxi Lin, M.D.
Internal Medicine Physician · Baltimore, MD
Ruoxi Lin, M.D. is an internal medicine physician with a practice address in Baltimore, Maryland, and NPI 1316365570, issued on Apr 3, 2014. Check the license on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Ruoxi Lin
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 149545 CA
Self-reported in NPPES; status is on the state search - Practice location
- 201 E University Pkwy, Baltimore, MD 21218
- Phone
- (410) 554-2284
- Enumerated
- Apr 3, 2014
- Record last updated
- May 1, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (410) 554-2184
- Medicare enrollment
- Enrolled (PECOS I20171016002300); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,904 in Maryland → Look up another NPI →
Also registered at 201 E University Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessica Addis, DPTPhysical Therapist1457675381
- Kehinde Adedulu, NPFamily Nurse Practitioner1821856642
- Biplov AdhikariStudent in an Organized Health Care Education/Training Program1780256800
- Yehudah Adler, PMHNPPsychiatric/Mental Health Nurse Practitioner1750124210
- Anup AgarwalInternal Medicine Physician1366844722
- Moses Agbonavbare, PA-CSurgical Physician Assistant1578225439
Verify Ruoxi Lin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of PhysiciansCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average internal medicine physician in 2024
236 Medicare Part D claims for 116 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 21 claims were for opioids.
Most prescribed
- Doxycycline Monohydrate25 claims
- Prednisone17 claims
- Amoxicillin-Clavulanate Potass11 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
- Northbay Physicians Surgery Center, LLCFairfield, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ruoxi Lin among 3,904 internal medicine physician records in Maryland
Ruoxi Lin, M.D. is one of 3,904 internal medicine physician records with a practice address in Maryland. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 74% of them.
- NPI issued2014 · 74% of these records are older, 23% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2010 · median 2003 among the 2,445 with a school on file
- Record last updated2019 · 59% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,278 internal medicine physician records list a practice address in Baltimore
They are 1,278 of the 35,183 NPPES records with a practice address in Baltimore, and 3,904 internal medicine physician records in Maryland.
All 3,904 in Maryland → Every provider in Baltimore → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Stuart Bell, M.D.Baltimore, MD 212181740243682
- Stephanie Detterline, MDBaltimore, MD 212181104890367
- Patricia Disharoon, MDBaltimore, MD 212181730175886
- Veronica Epstein, M.D.Baltimore, MD 212181962465195
- Miguel Karacuschansky, M.D.Baltimore, MD 212181467560383
- Theresa Lorch, M.D.Baltimore, MD 212181104888122
- James Phong Luong, M.D.Baltimore, MD 212181104938521
- Hassan Nasser, M.D.Baltimore, MD 212181912961665
Common questions
What is Ruoxi Lin, M.D.'s NPI number?
Ruoxi Lin, M.D.'s National Provider Identifier (NPI) is 1316365570, issued on Apr 3, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Ruoxi Lin, M.D. located?
The NPPES record lists a practice address at 201 E University Pkwy, Baltimore, MD, 21218. Phone: (410) 554-2284. Providers update this record themselves, so call before visiting.
How can I verify Ruoxi Lin, M.D.'s license?
Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ruoxi Lin, M.D. prescribe under Medicare Part D?
In 2024, Ruoxi Lin, M.D. had 236 Medicare Part D claims for 116 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.