Jianxiang Xia, MD
Cardiovascular Disease Physician · Stamford, CT
Jianxiang Xia, MD is a cardiovascular disease physician with a practice address in Stamford, Connecticut, and NPI 1144789454, issued on Mar 16, 2019. Check the license (Connecticut 070416, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Jianxiang Xia
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 070416 CT
Self-reported in NPPES; status is on the state search - Practice location
- 29 Hospital Plz Ste 502, Stamford, CT 06902
- Phone
- (203) 348-7410
- Enumerated
- Mar 16, 2019
- Record last updated
- Jun 24, 2026
- Fax
- (203) 961-8488
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 503 in Connecticut → Look up another NPI →
Also registered at 29 Hospital Plz Ste 502
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ricardo Benenstein, MDCardiovascular Disease Physician1740470459
- Pamela Blanchett, NP-CAdult Health Nurse Practitioner1629304142
- Kara Carpino, FNP-BCFamily Nurse Practitioner1275087041
- Kristen Carter, PA-CPhysician Assistant1962818161
- Susan Conklin, DNPFamily Nurse Practitioner1447704705
- Mario Gioia, M.D.Cardiovascular Disease Physician1285098830
Verify Jianxiang Xia in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 070416Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
36 Medicare Part D claims for 16 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D.
Most prescribed
- Clopidogrel15 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 MIPS final score for 2023 (Medicare payment program): 93.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $493.84
8 payments; by number, the most common kind was food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 16,686 providers of this specialty with any payment received $3,819.56 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.
Jianxiang Xia among 503 cardiovascular disease physician records in Connecticut
Jianxiang Xia, MD is one of 503 cardiovascular disease physician records with a practice address in Connecticut. 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 2019, is newer than 95% of them.
- NPI issued2019 · 95% of these records are older, 3% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2026 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Connecticut
There are 503 cardiovascular disease physician records in Connecticut.
All 503 in Connecticut → Every provider in Stamford → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Ronald Aronson, M.D.Stamford, CT 069021285739763
- Ricardo Benenstein, MDStamford, CT 069021740470459
- Salvatore Carbonaro, M.D.Stamford, CT 069021821141805
- Joonun Choi, MDStamford, CT 069021053583914
- Evelyn Cusack, M.D.Stamford, CT 069021700874435
- Gregory D'Onofrio, M.D.Stamford, CT 069021255304796
- Jeffrey Green, M.D.Stamford, CT 069021366415804
- Steven Horowitz, MDStamford, CT 069021427164953
Common questions
What is Jianxiang Xia, MD's NPI number?
Jianxiang Xia, MD's National Provider Identifier (NPI) is 1144789454, issued on Mar 16, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Jianxiang Xia, MD located?
The NPPES record lists a practice address at 29 Hospital Plz Ste 502, Stamford, CT, 06902. Phone: (203) 348-7410. Providers update this record themselves, so call before visiting.
How can I verify Jianxiang Xia, MD's license?
NPPES lists Connecticut license number 070416, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jianxiang Xia, MD prescribe under Medicare Part D?
In 2024, Jianxiang Xia, MD had 36 Medicare Part D claims for 16 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is Jianxiang Xia, MD's MIPS final score?
The 2023 MIPS final score is 93.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.