XIAOYIN TANG MD
NPI 1437128568
Internal Medicine - Rheumatology in Neptune, NJ
About Xiaoyin Tang Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
XIAOYIN TANG MD (NPI 1437128568) is an individual rheumatology provider in Neptune, New Jersey, licensed in New Jersey (25MA07222100) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS, is affiliated with Riverview Medical Center, and is a graduate of Other (1984).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Xiaoyin Tang Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Xiaoyin Tang reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Red Bank, NJ 07701
- Reassigned Medicare billing, New Jersey enrollment
- 306 clinicians in this Medicare group
Red Bank, NJ 07701
- Reassigned Medicare billing, New Jersey enrollment
- 2,844 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 12
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Riverview Medical Center
Acute Care Hospitals · Red Bank, NJOcean Medical Center
Acute Care Hospitals · Brick, NJJersey Shore University Medical Center
Acute Care Hospitals · Neptune, NJCentrastate Medical Center
Acute Care Hospitals · Freehold, NJBayshore Medical Center
Acute Care Hospitals · Holmdel, NJPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07753 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEPTUNE, NJ 07753
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Xiaoyin Tang's NPI number?
The NPI number for Xiaoyin Tang is 1437128568. It was assigned to this individual provider in the NPPES registry on March 14, 2006.
Where is Xiaoyin Tang located?
Xiaoyin Tang practices at 2240 Route 33 Suite B, Neptune, NJ 07753. The listed phone number is (732) 897-3985.
What is Xiaoyin Tang's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.
Is Xiaoyin Tang enrolled in Medicare?
Yes. Xiaoyin Tang is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Xiaoyin Tang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Xiaoyin Tang reassigns Medicare benefits to 2 organizations: Hackensack Meridian Health Medical Group - Complex Care PC (Red Bank, NJ) and Hackensack Meridian Health Medical Group - Specialty Care PC (Red Bank, NJ). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Xiaoyin Tang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Xiaoyin Tang accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Xiaoyin Tang as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Xiaoyin Tang affiliated with any hospitals?
According to CMS data, Xiaoyin Tang is affiliated with Riverview Medical Center, Ocean Medical Center, Jersey Shore University Medical Center, Centrastate Medical Center and Bayshore Medical Center.
When was this NPI record last updated?
The NPPES record for Xiaoyin Tang was last updated on March 27, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Xiaoyin Tang, MD · NPI 1437128568
Rheumatology physician in Neptune, New Jersey. Individual provider, active in the CMS NPPES registry since March 14, 2006.
## Identity
- **NPI:** 1437128568 (Entity type: Individual)
- **Enumerated:** March 14, 2006
- **Primary specialty:** Internal Medicine - Rheumatology · taxonomy 207RR0500X
- **State license:** 25MA07222100 (New Jersey)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2240 ROUTE 33, SUITE B, Neptune, NJ 07753-6104
- **Phone:** (732) 897-3985 · **Fax:** (732) 897-3982
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Hackensack Meridian Health Medical Group - Complex Care PC (NPI 1154379626, Red Bank, NJ); Hackensack Meridian Health Medical Group - Specialty Care PC (NPI 1215989249, Red Bank, NJ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1984
## Record status
- **NPPES last updated:** March 27, 2014
- **Other identifiers:** Medicare UPIN H52417 (NJ)
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Source: [NPI Profile](https://npiprofile.com/npi/1437128568) · Data from the CMS NPPES public registry.