Dr. Yilin Cao, MD
- Medicare services, 2024
- 1,815
- Medicare patients, 2024
- 156
- Part D claims, 2024
- 93
- Hospital affiliations
- 4
- Industry payments
- $26
- Practice address
- 4940 Eastern Avenue, Baltimore, MD 21224
- Practice phone
- Call (410) 550-0123
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Cao's professional email, personal email and mobile number
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Dr. Yilin Cao is a radiation oncologist in Baltimore, Maryland
Dr. Cao practices at Johns Hopkins Bayview Medical Center in Baltimore, Maryland, part of Johns Hopkins Health System.
Dr. Cao's NPI, 1679939722, was assigned on January 5, 2016. Dr. Cao graduated from Johns Hopkins University School of Medicine in 2018. Dr. Cao holds Massachusetts license 1014878.
- NPI
- 1679939722NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739515552
- NPI enumeration date
- January 5, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (410) 550-0123
- 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)
Dr. Yilin Cao practices at Johns Hopkins Bayview Medical Center in Baltimore, Maryland
Dr. Cao's primary practice is Johns Hopkins Bayview Medical Center, at 4940 Eastern Avenue, Baltimore, MD 21224 in Baltimore City. The practice phone is (410) 550-0123.
- Johns Hopkins Bayview Medical Center4940 Eastern Avenue, Baltimore, MD 21224 · Baltimore CityPhone(410) 550-0123
Source: Dmand AI Affiliation Data
Dr. Yilin Cao is affiliated with 4 sites of care and 2 medical groups
Dr. Cao's primary practice is Johns Hopkins Bayview Medical Center in Baltimore, Maryland, part of Johns Hopkins Health System. Dr. Cao is also affiliated with Brigham and Women's Hospital. The medical group on file is Brigham and Women's Hospital. Dmand AI also links Dr. Cao to 2 more hospitals and 1 medical group, 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. Yilin Cao's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cao practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Johns Hopkins Bayview Medical Center | Available with a free account |
| +3 more sites and 1 medical group | 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 Johns Hopkins Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Yilin Cao is one of 100 radiation oncologists in Maryland
Radiation oncology is Dr. Cao's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Cao is licensed in Massachusetts.
Specialties and state licenses
- Radiation oncology, MassachusettsPrimary
Radiation oncologists near Dr. Cao
Counts of radiation oncologists 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. Yilin Cao billed Medicare for 1,815 services in 2024
CMS data shows 1,815 Medicare services from Dr. Cao across 19 procedure codes in 2024, for 156 Medicare patients. Medicare paid $130,282 for them. Every service was in an office.
Dr. Cao's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 1652024: 1,385739%
- Other services
- 2023: 02024: 280
- Office and hospital visits
- 2023: 312024: 150384%
Dr. Cao compared with the Maryland median for radiation oncologists, 2024
- Dr. Cao
- Maryland median
- Medicare services
- 1,815vs 2,07613% below
- Medicare patients
- 156vs 24035% below
- Part D claims
- 24vs 25Close to median
Medians across 93 radiation oncologists in Maryland with Dmand AI profiles that report each measure.
Dr. Cao'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Yilin Cao treated 156 Medicare patients in 2024, average age 75
CMS counts 156 Medicare patients who saw Dr. Cao in 2024. The largest group is 65 to 74, with 71 patients. 75% of them have cancer, and 75% have high blood pressure. 8% are also on Medicaid. Their average risk score is 1.47, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Cao's median patient age at 68, with 82% women.
Dr. Cao's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Cao's Medicare patients by sex, 2024
- Women10467%
- Men5233%
Chronic conditions among Dr. Cao's Medicare patients, 2024
- Cancer75%
- High blood pressure75%
- High cholesterol75%
- Arthritis41%
- Anxiety35%
- COPD33%
- Ischemic heart disease31%
- Atrial fibrillation24%
Share of Medicare patients with each condition. A patient can have several.
Dr. 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 68
Patient panel by sex, all payers
- Women82%
- Men18%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Yilin Cao wrote 93 Medicare Part D claims in 2024
In 2024, Dr. Cao wrote 93 Medicare Part D claims for 49 patients. 97% of them were for generic drugs. CMS names the drug for 24 of them, across 2 drugs with 11 or more claims each, at $314 in total drug cost. In 2023, CMS named 21 claims across 1 drug.
Dr. Cao's Part D claims by kind of drug, 2024
- Generic90 claims97%
- Brand-name and other3 claims3%
Dr. Cao'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. Cao's Part D claims, 2024
- Opioids17%16 of 93 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: 212024: 2414%
Drugs named by CMS: 2 in 2024, 1 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. Yilin Cao offers telehealth to Medicare patients
Dr. Cao accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Cao as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Yilin Cao received $26 in industry payments in 2023
CMS Open Payments shows 1 general payment to Dr. Cao from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. Daiichi Sankyo Inc. paid the most, $26.
Companies that paid Dr. Cao the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Yilin Cao graduated from Johns Hopkins University School of Medicine
Dr. Cao graduated from Johns Hopkins University School of Medicine in 2018.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Yilin 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 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) |
| Industry payments | Open Payments (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. Yilin 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 Dr. Yilin Cao's NPI number?
Dr. Yilin Cao's NPI number is 1679939722. It was assigned on January 5, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Yilin Cao?
Dr. Yilin Cao is a radiation oncologist in Baltimore, Maryland. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. Yilin Cao practice?
Dr. Cao practices at 4940 Eastern Avenue, Baltimore, MD 21224. Dr. Cao's primary practice is Johns Hopkins Bayview Medical Center in Baltimore, Maryland, part of Johns Hopkins Health System. Dmand AI also links Dr. Cao to 2 hospitals and 1 medical group.
What is Dr. Yilin Cao's office phone number?
The practice phone on file for Dr. Cao is (410) 550-0123.
What is Dr. Yilin Cao's medical license number?
Dr. Cao holds Massachusetts license 1014878.
Which hospitals is Dr. Yilin Cao affiliated with?
Dr. Cao practices at Johns Hopkins Bayview Medical Center in Baltimore, Maryland. Dr. Cao is also affiliated with Brigham and Women's Hospital. Dmand AI links Dr. Cao to 2 more hospitals.
What medical group is Dr. Yilin Cao part of?
Dr. Cao is linked to Brigham and Women's Hospital. Dmand AI links Dr. Cao to 1 more medical group.
Does Dr. Yilin Cao accept Medicare?
Yes. CMS data shows Dr. Cao billed Medicare for 1,815 services in 2024, and Dr. Cao accepts Medicare assignment.
Does Dr. Yilin Cao offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Cao as offering telehealth services.
How many Medicare patients does Dr. Yilin Cao see?
CMS counts 156 Medicare patients who saw Dr. Cao in 2024, with an average age of 75.
Show 5 more questionsShow fewer questions
What services does Dr. Yilin Cao bill to Medicare?
In 2024, Dr. Cao's most billed Medicare services were radiation oncology (77014), medicare service (G6002) and radiation oncology (77334).
Where did Dr. Yilin Cao go to medical school?
Dr. Cao graduated from Johns Hopkins University School of Medicine in 2018.
What drugs does Dr. Yilin Cao prescribe most?
In 2024 Medicare Part D data, Dr. Cao's most prescribed drugs by claims were Oxycodone HCl and Dexamethasone.
Has Dr. Yilin Cao received payments from drug or device companies?
CMS Open Payments shows $26 in general payments to Dr. Cao from 1 company from 2023 to 2023. The largest total came from Daiichi Sankyo Inc.
How long has Dr. Yilin Cao been practicing?
Dr. Cao graduated from medical school in 2018, 8 years ago.
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