Dr. Tong Ren, MD
- Part D claims, 2024
- 74
- Hospital affiliations
- 1
- Industry payments
- $27
- Medical groups
- 3
- State license
- 1
- Practice address
- 330 Brookline Avenue, Boston, MA 02215
- Practice phone
- Call (617) 667-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ren's professional email, personal email and mobile number
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Dr. Tong Ren is a hospitalist in Boston, Massachusetts
Dr. Ren practices at Beth Israel Deaconess Medical Center in Boston, Massachusetts, part of Beth Israel Lahey Health.
Dr. Ren's NPI, 1922758887, was assigned on March 24, 2022. Dr. Ren holds Massachusetts license PHY104199.
- NPI
- 1922758887NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860870292
- NPI enumeration date
- March 24, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 667-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Tong Ren practices at Beth Israel Deaconess Medical Center in Boston, Massachusetts
Dr. Ren's primary practice is Beth Israel Deaconess Medical Center, at 330 Brookline Avenue, Boston, MA 02215 in Suffolk County. The practice phone is (617) 667-7000.
- Beth Israel Deaconess Medical Center330 Brookline Avenue, Boston, MA 02215 · Suffolk CountyPhone(617) 667-7000
Source: Dmand AI Affiliation Data
Dr. Tong Ren is affiliated with 1 site of care and 3 medical groups
Dr. Ren's primary practice is Beth Israel Deaconess Medical Center in Boston, Massachusetts, part of Beth Israel Lahey Health. The medical group on file is Harvard Medical Faculty Physicians at Beth Israel Deaconess Medical Center (HMFP). Dmand AI also links Dr. Ren to 2 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Tong Ren's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ren practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Beth Israel Deaconess Medical Center | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Beth Israel Lahey Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Tong Ren is one of 502 hospitalists in Massachusetts
Hospitalist is Dr. Ren's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Ren is licensed in Massachusetts.
Specialties and state licenses
- Hospitalist, MassachusettsPrimary
Hospitalists near Dr. Ren
Counts of hospitalists 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. Tong Ren's patients have a median age of 73
Across all payers, Dmand AI patient panel data puts Dr. Ren's median patient age at 73, with 49% women.
Dr. Ren's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women49%
- Men49%
Source: Dmand AI Patient Panel Data
Dr. Tong Ren wrote 74 Medicare Part D claims in 2024
In 2024, Dr. Ren wrote 74 Medicare Part D claims for 50 patients. 92% of them were for generic drugs.
Dr. Ren's Part D claims by kind of drug, 2024
- Generic68 claims92%
- Brand-name and other6 claims8%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Tong Ren takes part in Medicare
Dr. Ren accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Tong Ren received $27 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Ren from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $27.
Companies that paid Dr. Ren the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Tong Ren'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 (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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Tong Ren
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. Tong Ren's NPI number?
Dr. Tong Ren's NPI number is 1922758887. It was assigned on March 24, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Tong Ren?
Dr. Tong Ren is a hospitalist in Boston, Massachusetts. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Tong Ren practice?
Dr. Ren practices at 330 Brookline Avenue, Boston, MA 02215. Dr. Ren's primary practice is Beth Israel Deaconess Medical Center in Boston, Massachusetts, part of Beth Israel Lahey Health. Dmand AI also links Dr. Ren to 2 medical groups.
What is Dr. Tong Ren's office phone number?
The practice phone on file for Dr. Ren is (617) 667-7000.
What is Dr. Tong Ren's medical license number?
Dr. Ren holds Massachusetts license PHY104199, one of 2 state licenses on file.
Which hospitals is Dr. Tong Ren affiliated with?
Dr. Ren practices at Beth Israel Deaconess Medical Center in Boston, Massachusetts.
What medical group is Dr. Tong Ren part of?
Dr. Ren is linked to Harvard Medical Faculty Physicians at Beth Israel Deaconess Medical Center (HMFP). Dmand AI links Dr. Ren to 2 more medical groups.
Does Dr. Tong Ren accept Medicare?
Yes. CMS lists Dr. Ren as accepting Medicare assignment.
Has Dr. Tong Ren received payments from drug or device companies?
CMS Open Payments shows $27 in general payments to Dr. Ren from 1 company from 2025 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Tong Ren been practicing?
Dr. Ren graduated from medical school in 2013, 13 years ago.
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