Yiyi Yan, M.D, PH.D.
Hematology (Internal Medicine) Physician · Jacksonville, FL
Yiyi Yan, M.D, PH.D. is a hematology (internal medicine) physician with a practice address in Jacksonville, Florida, and NPI 1710279849, issued on May 9, 2011. Check the license (Florida ME157238, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Yiyi Yan
- Credential
- M.D, PH.D.
- Primary taxonomy
- Hematology (Internal Medicine) Physician 207RH0000X
- License numbers
- ME157238 FL
57943 MN
MT198894 PA
Self-reported in NPPES; status is on the state search - Practice location
- 4500 San Pablo RD S, Jacksonville, FL 32224
- Phone
- (904) 953-2000
- Enumerated
- May 9, 2011
- Record last updated
- Jul 16, 2024
- Entity
- Type 1 · individual
8 nearest hematology (internal medicine) physician records → All 67 in Florida → Look up another NPI →
Also registered at 4500 San Pablo RD S
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Abarbanel, MDNeurology Physician1598298242
- Ejigayehu Abate, MDEndocrinology, Diabetes & Metabolism Physician1679615116
- Suhny Abbara, MDDiagnostic Radiology Physician1538150180
- Sara Abbas, PA-CPhysician Assistant1356121206
- Carol Abbott, ARNP, FNP-CNurse Practitioner1629427240
- Zaid Abdel Rahman, M.D.Hematology (Internal Medicine) Physician1003299330
Verify Yiyi Yan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME157238Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average hematology (internal medicine) physician in 2024
14 Medicare Part D claims, against an average of 496 among the 1,036 providers of this specialty who prescribed in Part D.
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.
Yiyi Yan among 67 hematology (internal medicine) physician records in Florida
Yiyi Yan, M.D, PH.D. is one of 67 hematology (internal medicine) physician records with a practice address in Florida. 78% 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 63% of them.
- NPI issued2011 · 63% of these records are older, 36% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2024 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology (Internal Medicine) Physician providers in Florida
There are 67 hematology (internal medicine) physician records in Florida.
All 67 in Florida → Every provider in Jacksonville → Hematology (Internal Medicine) Physician nationwide →
The 8 hematology (internal medicine) physician records with the nearest ZIP codes
- Zaid Abdel Rahman, M.D.Jacksonville, FL 322241003299330
- Shaykhah Alotaibi, MDJacksonville, FL 322241134844699
- Ernesto Ayala, MDJacksonville, FL 322241336164342
- Mohamed Kharfan Dabaja, MDJacksonville, FL 322241336166230
- Razan Mohty, M.D.Jacksonville, FL 322241972170454
- Mehmet Uyanik, MDJacksonville, FL 322241457175606
- Maxim Norkin, MD, PHDJacksonville, FL 322071841428588
- Andrew Weber, MDPanama City, FL 324011922246982
Common questions
What is Yiyi Yan, M.D, PH.D.'s NPI number?
Yiyi Yan, M.D, PH.D.'s National Provider Identifier (NPI) is 1710279849, issued on May 9, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Yiyi Yan, M.D, PH.D. located?
The NPPES record lists a practice address at 4500 San Pablo RD S, Jacksonville, FL, 32224. Phone: (904) 953-2000. Providers update this record themselves, so call before visiting.
How can I verify Yiyi Yan, M.D, PH.D.'s license?
NPPES lists Florida license number ME157238, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Yiyi Yan, M.D, PH.D. prescribe under Medicare Part D?
In 2024, Yiyi Yan, M.D, PH.D. had 14 Medicare Part D claims; the average among hematology (internal medicine) physician prescribers was 496. 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.