Dr. Ruizhi Dong, MD
- Part D claims, 2024
- 208
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2015
- Practice address
- 1500 E Medical Center Dr, Ann Arbor, MI 48109
- Practice phone
- Call (734) 936-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University Hospital
School-Based Health Center · Ann Arbor, Michigan
Find Dr. Dong's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Ruizhi Dong is an allergist and immunologist in Ann Arbor, Michigan
Dr. Dong practices at University Hospital in Ann Arbor, Michigan.
Dr. Dong's NPI, 1235520990, was assigned on February 16, 2015. Dr. Dong graduated from Northwestern University Feinberg Medical School in 2019. Dr. Dong holds Michigan license 4301514841.
- NPI
- 1235520990NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2466786249
- NPI enumeration date
- February 16, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (734) 936-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ruizhi Dong practices at University Hospital in Ann Arbor, Michigan
Dr. Dong's primary practice is University Hospital, at 1500 E Medical Center Dr, Ann Arbor, MI 48109. The practice phone is (734) 936-4000.
- University Hospital1500 E Medical Center Dr, Ann Arbor, MI 48109Phone(734) 936-4000
Source: Dmand AI Affiliation Data
Dr. Ruizhi Dong is affiliated with 3 sites of care and 1 medical group
Dr. Dong's primary practice is University Hospital in Ann Arbor, Michigan. Dr. Dong is also affiliated with University Hospital. The medical group on file is University of Michigan Health. Dmand AI also links Dr. Dong to 1 more group practice or clinic, named with a free account. Dr. Dong's employer is on file too: a school & student health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ruizhi Dong's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dong practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ruizhi Dong is one of 118 allergists and immunologists in Michigan
Allergy and immunology is Dr. Dong's primary specialty in the NPI Registry, under taxonomy code 207K00000X. Dr. Dong is licensed in Michigan.
Specialties and state licenses
- Allergy and immunology, MichiganPrimary
Allergists and immunologists near Dr. Dong
Counts of allergists and immunologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Ruizhi Dong's patients have a median age of 35
Across all payers, Dmand AI patient panel data puts Dr. Dong's median patient age at 35, with 58% women.
Dr. Dong's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 35
Patient panel by sex, all payers
- Women58%
- Men42%
Source: Dmand AI Patient Panel Data
Dr. Ruizhi Dong wrote 208 Medicare Part D claims in 2024
In 2024, Dr. Dong wrote 208 Medicare Part D claims for 58 patients. 50% of them were for generic drugs. CMS names the drug for 85 of them, across 5 drugs with 11 or more claims each, at $48,135 in total drug cost.
Dr. Dong's Part D claims by kind of drug, 2024
- Generic105 claims50%
- Brand-name103 claims50%
Dr. Dong's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Ruizhi Dong offers telehealth to Medicare patients
Dr. Dong accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Dong as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Ruizhi Dong graduated from Northwestern University Feinberg Medical School
Dr. Dong graduated from Northwestern University Feinberg Medical School in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ruizhi Dong's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Ruizhi Dong
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Ruizhi Dong's NPI number?
Dr. Ruizhi Dong's NPI number is 1235520990. It was assigned on February 16, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Ruizhi Dong?
Dr. Ruizhi Dong is an allergist and immunologist in Ann Arbor, Michigan. The primary specialty in the NPI Registry is Allergy & Immunology Physician (taxonomy code 207K00000X).
Where does Dr. Ruizhi Dong practice?
Dr. Dong practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109. Dr. Dong's primary practice is University Hospital in Ann Arbor, Michigan. Dmand AI also links Dr. Dong to 1 group practice or clinic.
What is Dr. Ruizhi Dong's office phone number?
The practice phone on file for Dr. Dong is (734) 936-4000.
What is Dr. Ruizhi Dong's medical license number?
Dr. Dong holds Michigan license 4301514841.
Which hospitals is Dr. Ruizhi Dong affiliated with?
Dr. Dong is affiliated with University Hospital.
What medical group is Dr. Ruizhi Dong part of?
Dr. Dong is linked to University of Michigan Health.
Does Dr. Ruizhi Dong accept Medicare?
Yes. CMS lists Dr. Dong as accepting Medicare assignment.
Does Dr. Ruizhi Dong offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Dong as offering telehealth services.
Where did Dr. Ruizhi Dong go to medical school?
Dr. Dong graduated from Northwestern University Feinberg Medical School in 2019.
What drugs does Dr. Ruizhi Dong prescribe most?
In 2024 Medicare Part D data, Dr. Dong's most prescribed drugs by claims were Albuterol Sulfate Hfa, Dulera and Montelukast Sodium.
How long has Dr. Ruizhi Dong been practicing?
Dr. Dong graduated from medical school in 2019, 7 years ago.
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