Xiaoyin Tang, MD
NPI 1437128568 · Rheumatology Physician · Neptune, NJ
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Xiaoyin Tang, MD is a Rheumatology Physician provider in Neptune, NJ (NPI 1437128568).
Provider details
- NPI number
- 1437128568
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 25MA07222100 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,139 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 503 | $136 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 197 | $16 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 127 | $17 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 113 | $83 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 67 | $179 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 363 | 107 |
| Methotrexate Sodiumbrand: Methotrexate | 284 | 98 |
| Hydroxychloroquine Sulfate | 228 | 65 |
| Gabapentin | 114 | 38 |
| Leflunomide | 102 | 30 |
| Allopurinol | 81 | 27 |
| Etanerceptbrand: Enbrel Sureclick | 71 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$701 across 37 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-14
- Last updated
- 2014-03-27
Frequently asked questions
- What is Xiaoyin Tang's NPI number?
- Xiaoyin Tang's National Provider Identifier (NPI) is 1437128568, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Xiaoyin Tang's specialty?
- Xiaoyin Tang is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Xiaoyin Tang located?
- Xiaoyin Tang's practice location on file with NPPES is 2240 Route 33, Neptune, NJ 07753-6104.
- What is Xiaoyin Tang's phone number?
- The practice phone number listed in the NPPES registry for Xiaoyin Tang is (732) 897-3985.
- Does Xiaoyin Tang accept Medicare?
- Xiaoyin Tang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Xiaoyin Tang's NPI active?
- Yes — Xiaoyin Tang's NPI (1437128568) is active in the NPPES registry as of the last update on 2014-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.