Blood GlucoseGlycated HemoglobinHyperglycemic Hyperosmolar Nonketotic Coma
Siyuan Cao
NPI1871958223PAC ID0042559882
- Part D claims, 2021
- 26
- Publications
- 3
- Hospital affiliations
- 3
- Industry payments
- $1,879
- Medical group
- 1
- Practice address
- 736 Cambridge Street, Nevins Building, Brighton, MA 02135
- Practice phone
- Call (617) 789-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Siyuan Cao's professional email, personal email and mobile number
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Siyuan Cao is an internist in Brighton, Massachusetts
Siyuan Cao practices at Boston Medical Center - Brighton in Brighton, Massachusetts, part of Boston Medical Center Health System.
Siyuan Cao's NPI, 1871958223, was assigned on December 29, 2015. Siyuan Cao graduated from The Johns Hopkins University School of Medicine in 2018. Siyuan Cao's New York license number on file is 308878.
NPI and contact details
- NPI
- 1871958223NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0042559882
- NPI enumeration date
- December 29, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 789-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Siyuan Cao practices at Boston Medical Center - Brighton in Brighton, Massachusetts
Siyuan Cao's primary practice is Boston Medical Center - Brighton, at 736 Cambridge Street, Nevins Building, Brighton, MA 02135 in Suffolk County. The practice phone is (617) 789-3000.
- Boston Medical Center - Brighton736 Cambridge Street, Nevins Building, Brighton, MA 02135 · Suffolk CountyPhone(617) 789-3000
Source: Dmand AI Affiliation Data
Siyuan Cao is affiliated with 4 sites of care and 1 medical group
Siyuan Cao's primary practice is Boston Medical Center - Brighton in Brighton, Massachusetts, part of Boston Medical Center Health System. Siyuan Cao is also affiliated with Boston Medical Center. The medical group on file is Boston Medical Center (BMC). Dmand AI also links Siyuan Cao to 1 more hospital and 1 hospital outpatient department, each named with a free account.
Boston Medical CenterBoston Medical Center (BMC)1 hospitalName with a free account1 hospital outpatient departmentName with a free account
See all 5 affiliations for Siyuan CaoSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Siyuan Cao's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Siyuan Cao practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Boston Medical Center - Brighton | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Siyuan Cao is one of 5,528 internists in Massachusetts
Internal medicine is Siyuan Cao's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Siyuan Cao is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Siyuan Cao's licenses on file in 3 states: New York, California and Massachusetts.
Specialties and state licenses
- Internal medicine, New YorkPrimary
- California license
- Student in an organized health care education/training program, Massachusetts
Internists near Siyuan Cao
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
5,528internists in Massachusetts94internists in Brighton75internists at Boston Medical Center - Brighton
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Siyuan Cao's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Siyuan Cao's median patient age at 66, with 56% women.
Siyuan Cao's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women56%
- Men44%
Source: Dmand AI Patient Panel Data
Siyuan Cao wrote 26 Medicare Part D claims in 2021
In 2021, Siyuan Cao wrote 26 Medicare Part D claims. Every claim was for a generic drug. They cover 2 drugs, with $370 in total drug cost. In 2020, CMS named 36 claims across 3 drugs.
Part D claims, 202126
Drugs named by CMS2
Total drug cost$370
Siyuan Cao's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 362021: 2628%
Drugs named by CMS: 2 in 2021, 3 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Siyuan Cao takes part in Medicare
Siyuan Cao 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)
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Siyuan Cao has 3 publications on record
Dmand AI links 3 papers to Siyuan Cao, published from 2023 to 2024. Siyuan Cao has published most often in J Emerg Med. Siyuan Cao's most frequent co-authors are Shanjin Cao, MD, PhD and Lihong Huo, MD.
Papers3
Years published2023 to 2024
Siyuan Cao's most frequent co-authors
Recent publications by Siyuan Cao
3-Hydroxybutyric AcidAcid-Base ImbalanceAcidosis
See who Siyuan Cao researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Siyuan Cao works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Siyuan Cao received $1,879 in industry payments from 2023 to 2025
CMS Open Payments shows 43 general payments to Siyuan Cao from 8 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Actelion Pharmaceuticals US, Inc. paid the most, $641.
General payments to Siyuan Cao by program year, 2023 to 2025
Companies that paid Siyuan Cao the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Siyuan Cao graduated from The Johns Hopkins University School of Medicine
Siyuan Cao graduated from The Johns Hopkins University School of Medicine in 2018.
- Medical school
- Board certified in internal medicine
- Board certified in pulmonary disease
Source: Dmand AI Professional Profile Data
Siyuan Cao accepts plans from 1 insurance carrier
Siyuan Cao is in network with 1 carrier, including MVP Health Care. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- MVP Health Care
Plan types Siyuan Cao accepts, by number of carriers
- EPO1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Siyuan Cao'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) |
| 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 |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 Siyuan Cao
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Siyuan Cao's NPI number?
Siyuan Cao's NPI number is 1871958223. It was assigned on December 29, 2015, and it is active in the NPI Registry.
What does Siyuan Cao specialize in?
Siyuan Cao is an internist in Brighton, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Siyuan Cao practice?
Siyuan Cao practices at 736 Cambridge Street, Nevins Building, Brighton, MA 02135. Siyuan Cao's primary practice is Boston Medical Center - Brighton in Brighton, Massachusetts, part of Boston Medical Center Health System. Dmand AI also links Siyuan Cao to 1 hospital and 1 hospital outpatient department.
What is Siyuan Cao's office phone number?
The practice phone on file for Siyuan Cao is (617) 789-3000.
What is Siyuan Cao's medical license number?
Siyuan Cao's New York license number on file is 308878, one of the licenses on file in 3 states.
Which states has Siyuan Cao been licensed in?
Dmand AI has state licenses on file for Siyuan Cao in New York (2021 to 2023), California (2022 to 2026) and Massachusetts (2025).
Which hospitals is Siyuan Cao affiliated with?
Siyuan Cao practices at Boston Medical Center - Brighton in Brighton, Massachusetts. Siyuan Cao is also affiliated with Boston Medical Center. Dmand AI links Siyuan Cao to 1 more hospital.
What medical group is Siyuan Cao part of?
Siyuan Cao is linked to Boston Medical Center (BMC).
Does Siyuan Cao accept Medicare?
Yes. CMS lists Siyuan Cao as accepting Medicare assignment.
Is Siyuan Cao board certified?
Yes. Siyuan Cao is board certified in internal medicine by the American Board of Internal Medicine.
Show 7 more questionsShow fewer questions
Where did Siyuan Cao go to medical school?
Siyuan Cao graduated from The Johns Hopkins University School of Medicine in 2018.
What drugs does Siyuan Cao prescribe most?
In 2021 Medicare Part D data, Siyuan Cao's most prescribed drugs by claims were Tamsulosin HCl and Atorvastatin Calcium.
Has Siyuan Cao received payments from drug or device companies?
CMS Open Payments shows $1,879 in general payments to Siyuan Cao from 8 companies from 2023 to 2025. The largest total came from Actelion Pharmaceuticals US, Inc.
How long has Siyuan Cao been practicing?
Siyuan Cao graduated from medical school in 2018, 8 years ago.
Does Siyuan Cao do research?
Dmand AI links 3 publications to Siyuan Cao, published from 2023 to 2024.
Who does Siyuan Cao publish with?
Siyuan Cao's most frequent co-authors are Shanjin Cao, MD, PhD (3 shared papers) and Lihong Huo, MD (1 shared paper).
What insurance does Siyuan Cao accept?
Siyuan Cao is in network with 1 carrier, including MVP Health Care. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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