Dr. Zirui Song, MD, PhD
- Medicare services, 2024
- 230
- Medicare patients, 2024
- 117
- Part D claims, 2024
- 2,254
- Publications
- 148
- Hospital affiliations
- 5
- Practice address
- 55 Fruit Street, Boston, MA 02114
- Practice phone
- Call (617) 726-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Song'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. Zirui Song is an internist in Boston, Massachusetts
Dr. Song practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.
Dr. Song's NPI, 1740693910, was assigned on June 5, 2014. Dr. Song graduated from Harvard Medical School in 2014. Dr. Song holds Massachusetts license L-259512.
- NPI
- 1740693910NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628295151
- NPI enumeration date
- June 5, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (617) 726-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Zirui Song practices at Massachusetts General Hospital in Boston, Massachusetts
Dr. Song's primary practice is Massachusetts General Hospital, at 55 Fruit Street, Boston, MA 02114 in Suffolk County. The practice phone is (617) 726-2000.
- Massachusetts General Hospital55 Fruit Street, Boston, MA 02114 · Suffolk CountyPhone(617) 726-2000
Source: Dmand AI Affiliation Data
Dr. Zirui Song is affiliated with 9 sites of care and 2 medical groups
Dr. Song's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dr. Song is also affiliated with Brigham and Women's Hospital. The medical group on file is Massachusetts General Hospital. Dmand AI also links Dr. Song to 3 more hospitals, 2 group practices and clinics, 1 community health center, 1 home health agency and 1 medical group, each named with a free account. Dr. Song's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Zirui Song's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Song practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Massachusetts General Hospital | Available with a free account |
| +8 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Zirui Song is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Song's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Song is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Song
Counts of internists 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. Zirui Song billed Medicare for 230 services in 2024
CMS data shows 230 Medicare services from Dr. Song across 6 procedure codes in 2024, for 117 Medicare patients. Medicare paid $20,476 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Song's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2122024: 2151%
- Other services
- 2023: 02024: 15
Dr. Song compared with the Massachusetts median for internists, 2024
- Dr. Song
- Massachusetts median
- Medicare services
- 230vs 43147% below
- Medicare patients
- 117vs 19440% below
- Part D claims
- 1,766vs 4024.4 times
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Song's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Song and other internists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Zirui Song treated 117 Medicare patients in 2024, average age 78
CMS counts 117 Medicare patients who saw Dr. Song in 2024. The largest group is 75 to 84, with 50 patients. 68% of them have high blood pressure, and 68% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.85, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Song's median patient age at 76, with 29% women.
Dr. Song's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Song's Medicare patients by sex, 2024
- Women3631%
- Men8169%
Chronic conditions among Dr. Song's Medicare patients, 2024
- High blood pressure68%
- High cholesterol68%
- Arthritis43%
- Ischemic heart disease37%
- Mood disorders36%
- Depression34%
- Diabetes32%
- Atrial fibrillation30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Song's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women29%
- Men71%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Zirui Song wrote 2,254 Medicare Part D claims in 2024
In 2024, Dr. Song wrote 2,254 Medicare Part D claims for 176 patients. 90% of them were for generic drugs. CMS names the drug for 1,766 of them, across 46 drugs with 11 or more claims each, at $148,481 in total drug cost. In 2023, CMS named 1,478 claims across 45 drugs.
Dr. Song's Part D claims by kind of drug, 2024
- Generic2,019 claims90%
- Brand-name213 claims9%
- Other22 claims1%
Dr. Song'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.
Drug classes CMS tracks in Dr. Song's Part D claims, 2024
- Opioids4%101 of 2,254 claims
- Antibiotics1%20 of 2,254 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,4782024: 1,76619%
Drugs named by CMS: 46 in 2024, 45 in 2023.
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. Zirui Song offers telehealth to Medicare patients
Dr. Song accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Song as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Zirui Song has 148 publications on record
Dmand AI links 148 papers to Dr. Song, published from 2007 to 2025. 2021 was the busiest year, with 11. The most frequent topics are Health Expenditures, Medicare and Massachusetts. Dr. Song has published most often in Health Aff (Millwood). Dr. Song's most frequent co-authors are Asaf Bitton, MD, Sneha Kannan, MD and Russell S. Phillips, MD.
Dr. Song's papers by year, 2016 to 2025
Topics Dr. Song writes about most
- Health Expenditures
- Medicare
- Massachusetts
- Insurance, Health
- Physicians
- Reimbursement, Incentive
- Health Care Reform
- Quality of Health Care
Dr. Song's most frequent co-authors
- Asaf Bitton, MD10 shared papers
- Sneha Kannan, MD9 shared papers
- Russell S. Phillips, MD7 shared papers
Recent publications by Dr. Song
See who Dr. Song researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Song works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Zirui Song graduated from Harvard Medical School
Dr. Song graduated from Harvard Medical School in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Zirui Song'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Zirui Song
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. Zirui Song's NPI number?
Dr. Zirui Song's NPI number is 1740693910. It was assigned on June 5, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Zirui Song?
Dr. Zirui Song is an internist in Boston, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Zirui Song practice?
Dr. Song practices at 55 Fruit Street, Boston, MA 02114. Dr. Song's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Dr. Song to 3 hospitals, 2 group practices and clinics, 1 community health center, 1 home health agency and 1 medical group.
What is Dr. Zirui Song's office phone number?
The practice phone on file for Dr. Song is (617) 726-2000.
What is Dr. Zirui Song's medical license number?
Dr. Song holds Massachusetts license L-259512.
Which hospitals is Dr. Zirui Song affiliated with?
Dr. Song practices at Massachusetts General Hospital in Boston, Massachusetts. Dr. Song is also affiliated with Brigham and Women's Hospital. Dmand AI links Dr. Song to 3 more hospitals.
What medical group is Dr. Zirui Song part of?
Dr. Song is linked to Massachusetts General Hospital. Dmand AI links Dr. Song to 1 more medical group.
Does Dr. Zirui Song accept Medicare?
Yes. CMS data shows Dr. Song billed Medicare for 230 services in 2024, and Dr. Song accepts Medicare assignment.
Does Dr. Zirui Song offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Song as offering telehealth services.
How many Medicare patients does Dr. Zirui Song see?
CMS counts 117 Medicare patients who saw Dr. Song in 2024, with an average age of 78.
Show 6 more questionsShow fewer questions
What services does Dr. Zirui Song bill to Medicare?
In 2024, Dr. Song's most billed Medicare services were office visit, established patient (99215), hospital inpatient care (99233) and office visit, established patient (99214).
Where did Dr. Zirui Song go to medical school?
Dr. Song graduated from Harvard Medical School in 2014.
What drugs does Dr. Zirui Song prescribe most?
In 2024 Medicare Part D data, Dr. Song's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Omeprazole.
How long has Dr. Zirui Song been practicing?
Dr. Song graduated from medical school in 2014, 12 years ago.
Does Dr. Zirui Song do research?
Dmand AI links 148 publications to Dr. Song, published from 2007 to 2025.
Who does Dr. Zirui Song publish with?
Dr. Song's most frequent co-authors are Asaf Bitton, MD (10 shared papers), Sneha Kannan, MD (9 shared papers) and Russell S. Phillips, MD (7 shared papers).
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