Tian Xia
Acute Care Nurse Practitioner · New Haven, CT
Tian Xia is an acute care nurse practitioner with a practice address in New Haven, Connecticut, and NPI 1457197915, issued on Jul 3, 2024. Check the license (Connecticut 13421, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tian Xia
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License number
- 13421 CT
Self-reported in NPPES; status is on the state search - Practice location
- 20 York St, New Haven, CT 06510
- Phone
- (203) 688-4242
- Enumerated
- Jul 3, 2024
- Record last updated
- Jul 3, 2024
- Medicare enrollment
- Enrolled (PECOS I20240904003727); accepts Medicare assignment
- Medical or professional school
- Yale University School Of Medicine, 2024
- Entity
- Type 1 · individual
8 nearest acute care nurse practitioner records → All 368 in Connecticut → Look up another NPI →
Also registered at 20 York St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cyrena Abbasi, MDStudent in an Organized Health Care Education/Training Program1609703289
- Ali Abboud, MD, MBAStudent in an Organized Health Care Education/Training Program1942943097
- Basil Abdalla, MDStudent in an Organized Health Care Education/Training Program1154905057
- Jasmina AbdallaStudent in an Organized Health Care Education/Training Program1700638590
- Sarah AbdallahPsychiatry Physician1740800952
- Usama Abdelghany, PHARM DOncology Pharmacist1548827843
Verify Tian Xia in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 13421Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average acute care nurse practitioner in 2024
38 Medicare Part D claims for 21 beneficiaries, against an average of 594 among the 13,133 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.
Bills Medicare through one group practice
- Northeast Medical Group IncNew Haven, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tian Xia among 368 acute care nurse practitioner records in Connecticut
Tian Xia is one of 368 acute care nurse practitioner records with a practice address in Connecticut. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 85% of them.
- NPI issued2024 · 85% of these records are older, 9% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2024 · median 2018 among the 273 with a school on file
- Record last updated2024 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Acute Care Nurse Practitioner providers in Connecticut
There are 368 acute care nurse practitioner records in Connecticut.
All 368 in Connecticut → Every provider in New Haven → Acute Care Nurse Practitioner nationwide →
The 8 acute care nurse practitioner records with the nearest ZIP codes
- Jasmiry Bennett, DNP, APRN, ACNP-BC,New Haven, CT 065101487869764
- Ruth Ferreri, APRNNew Haven, CT 065101629268156
- Sarah Gillespie-Heyman, MSN, AGACNP-BCNew Haven, CT 065101235538844
- Allyssa Graham, APRNNew Haven, CT 065101730484171
- Emily Harman, RN/NPNew Haven, CT 065101891116372
- Marie Hetherington, APRNNew Haven, CT 065101245563055
- Krystal Jackson, APRNNew Haven, CT 065101497005011
- Kathryn Medow, APRNNew Haven, CT 065101750758082
Common questions
What is Tian Xia's NPI number?
Tian Xia's National Provider Identifier (NPI) is 1457197915, issued on Jul 3, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Tian Xia located?
The NPPES record lists a practice address at 20 York St, New Haven, CT, 06510. Phone: (203) 688-4242. Providers update this record themselves, so call before visiting.
How can I verify Tian Xia's license?
NPPES lists Connecticut license number 13421, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Tian Xia prescribe under Medicare Part D?
In 2024, Tian Xia had 38 Medicare Part D claims for 21 beneficiaries; the average among acute care nurse practitioner prescribers was 594. 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.