RUIZHI DONG MD
NPI 1235520990
Allergy & Immunology in Ann Arbor, MI

Active since February 16, 2015PECOS EnrolledAccepts Medicare Assignment
95.31/100
CMS Quality Rating
24 FRANK LLOYD WRIGHT DR, ANN ARBOR, MI 48105(734) 647-5940 Get Directions Write a Review

NPPES record last updated: August 26, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 30, 2025, May 11, 2022, Oct 22, 2020 and 3 more (6 updates tracked since 2016).

About Ruizhi Dong Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RUIZHI DONG MD (NPI 1235520990) is an individual allergy & immunology provider in Ann Arbor, Michigan, licensed in Michigan (4301514841) and active in the NPI registry since February 2015. She is enrolled in Medicare PECOS, is affiliated with University Of Michigan Health System, and maintains a secondary practice location in Brighton.

NPPES Registry Identity

NPI1235520990
Entity TypeIndividualFemale
Primary Taxonomy207K00000X
Provider Legal NameRUIZHI DONGCredential: MD
Location Address24 FRANK LLOYD WRIGHT DRAnn Arbor, MI 48105-9484
Mailing Address3621 S State StAnn Arbor, MI 48108-1633 · (734) 647-5299
Sole ProprietorNo
Medical School CMSNorthwestern University Feinberg Medical SchoolGraduated 2019
Enumeration DateFebruary 16, 2015
Last NPPES UpdateAugust 26, 20256 updates tracked since enumeration
NPPES CertifiedAugust 19, 2025
NPI 1235520990 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
License Licensed in MI · 4301514841
Definition
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
24 FRANK LLOYD WRIGHT DR, Ann Arbor, MI 48105

Secondary Practice Location 1

Location 17500 Challis RdBrighton, MI 48116-9416 · Phone (734) 647-5940

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Ruizhi Dong 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.

PECOS PAC ID2466786249
PECOS Enrollment IDI20250903000389
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

University Of Michigan Health System

Acute Care Hospitals · Ann Arbor, MI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230046
Location1500 E Medical Center Drive, Spc 5474Ann Arbor, MI 48109 · Washtenaw County
Emergency services Birthing friendly

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.

95.31/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality76.58
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Podiatrist
24 FRANK LLOYD WRIGHT DR, LOBBY C SUITE 1300
ANN ARBOR, MI 48105
Orthopaedic Surgery
24 FRANK LLOYD WRIGHT DR, LOBBY A
ANN ARBOR, MI 48105
Internal Medicine (Cardiovascular Disease)
24 FRANK LLOYD WRIGHT DR
ANN ARBOR, MI 48105
Specialist/Technologist (Athletic Trainer)
24 FRANK LLOYD WRIGHT DR, MEDSPORT LOBBY A
ANN ARBOR, MI 48105
Podiatrist
24 FRANK LLOYD WRIGHT DR, LOBBY C
ANN ARBOR, MI 48105
Orthopaedic Surgery (Sports Medicine)
24 FRANK LLOYD WRIGHT DR
ANN ARBOR, MI 48105
Obstetrics & Gynecology
24 FRANK LLOYD WRIGHT DR
ANN ARBOR, MI 48105
Clinical Exercise Physiologist
24 FRANK LLOYD WRIGHT DR
ANN ARBOR, MI 48105

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 Ruizhi Dong's NPI number?

The NPI number for Ruizhi Dong is 1235520990. It was assigned to this individual provider in the NPPES registry on February 16, 2015.

Where is Ruizhi Dong located?

Ruizhi Dong practices at 24 Frank Lloyd Wright Dr, Ann Arbor, MI 48105. The listed phone number is (734) 647-5940.

What is Ruizhi Dong's specialty?

The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.

Is Ruizhi Dong enrolled in Medicare?

Yes. Ruizhi Dong 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.

What insurance does Ruizhi Dong accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and Priority Health list Ruizhi Dong 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 Ruizhi Dong affiliated with any hospitals?

According to CMS data, Ruizhi Dong is affiliated with University Of Michigan Health System.

When was this NPI record last updated?

The NPPES record for Ruizhi Dong was last updated on August 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.