Tian Xia, MD
Retina Specialist (Ophthalmology) Physician · Livingston, NJ
Tian Xia, MD is a retina specialist (ophthalmology) physician with a practice address in Livingston, New Jersey, and NPI 1023402260, issued on Mar 25, 2015. Check the license (New Jersey 25MA11022100, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Tian Xia
- Credential
- MD
- Primary taxonomy
- Retina Specialist (Ophthalmology) Physician 207WX0107X
- License number
- 25MA11022100 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 349 E Northfield RD Ste 100, Livingston, NJ 07039
- Phone
- (973) 716-0123
- Enumerated
- Mar 25, 2015
- Record last updated
- Feb 20, 2025
- Fax
- (973) 716-0441
- Medicaid ID
- 0833789 NJ
- Medicare enrollment
- Enrolled (PECOS I20210728000970); accepts Medicare assignment
- Medical or professional school
- Rutgers New Jersey Medical School, 2015
- Entity
- Type 1 · individual
8 nearest retina specialist (ophthalmology) physician records → All 34 in New Jersey → Look up another NPI →
Verify Tian Xia in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA11022100Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% fewer Medicare Part D claims than the average retina specialist (ophthalmology) physician in 2024
557 Medicare Part D claims for 127 beneficiaries, against an average of 620 among the 1,449 providers of this specialty who prescribed in Part D. Brand-name drugs were 46% of claims.
Most prescribed
- Prednisolone Acetate171 claims
- Ketorolac Tromethamine91 claims
- Tobramycin-Dexamethasone64 claims
- Difluprednate47 claims
- Moxifloxacin29 claims
- Brimonidine Tartrate28 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): 98.2 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: $3,675.35
16 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Pharmaceuticals, Inc. The 1,253 providers of this specialty with any payment received $7,667.49 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 one group practice
- Tian Xia MD PALivingston, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tian Xia among 34 retina specialist (ophthalmology) physician records in New Jersey
Tian Xia, MD is one of 34 retina specialist (ophthalmology) physician records with a practice address in New Jersey. 94% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 88% of them.
- NPI issued2015 · 88% of these records are older, 6% newer
- In a Medicare fileYes · 94% of these records are
- In the CMS Doctors and Clinicians fileYes · 88% of these records are
- Graduated2015 · median 2002 among the 30 with a school on file
- Record last updated2025 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207WX0107X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Retina Specialist (Ophthalmology) Physician providers in New Jersey
There are 34 retina specialist (ophthalmology) physician records in New Jersey.
All 34 in New Jersey → Every provider in Livingston → Retina Specialist (Ophthalmology) Physician nationwide →
The 8 retina specialist (ophthalmology) physician records with the nearest ZIP codes
- Kurt Jackson, M.D.Livingston, NJ 070391619161858
- Eric Kanter, M.D.Livingston, NJ 070391558365411
- Vatsal Doshi, M.D.Millburn, NJ 070411831394899
- Boleslav Kotlyar, MDMillburn, NJ 070411386986669
- Leonard Feiner, M.DUnion, NJ 070831841208014
- David Kim, M.D.Union, NJ 070831972763530
- Steven Madreperla, M.D.Union, NJ 070831013925254
- Christopher Seery, MDUnion, NJ 070831790793925
Common questions
What is Tian Xia, MD's NPI number?
Tian Xia, MD's National Provider Identifier (NPI) is 1023402260, issued on Mar 25, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Tian Xia, MD located?
The NPPES record lists a practice address at 349 E Northfield RD Ste 100, Livingston, NJ, 07039. Phone: (973) 716-0123. Providers update this record themselves, so call before visiting.
How can I verify Tian Xia, MD's license?
NPPES lists New Jersey license number 25MA11022100, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Tian Xia, MD prescribe under Medicare Part D?
In 2024, Tian Xia, MD had 557 Medicare Part D claims for 127 beneficiaries; the average among retina specialist (ophthalmology) physician prescribers was 620. Part D covers Medicare prescriptions only.
What is Tian Xia, MD's MIPS final score?
The 2023 MIPS final score is 98.2 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.