Dr. Stephen Lawrence Shiao, MD
- Medicare services, 2024
- 476
- Medicare patients, 2024
- 46
- Publications
- 35
- Clinical trials
- 3
- MIPS score, 2024
- 93
- Practice address
- 8700 Beverly Blvd, Los Angeles, CA 90048
- Practice phone
- Call (310) 423-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Shiao'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. Stephen Lawrence Shiao is a radiation oncologist in West Hollywood, California
Dr. Shiao practices at Cedars-Sinai Medical Center in Los Angeles, California, part of Cedars-Sinai Health System.
Dr. Shiao's NPI, 1295902112, was assigned on May 9, 2008. Dr. Shiao graduated from Yale School of Medicine in 2007. Dr. Shiao holds California license A108146.
- NPI
- 1295902112NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941457758
- NPI enumeration date
- May 9, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (310) 423-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stephen Lawrence Shiao practices at Cedars-Sinai Medical Center in Los Angeles, California
Dr. Shiao's primary practice is Cedars-Sinai Medical Center, at 8700 Beverly Blvd, Los Angeles, CA 90048 in Los Angeles County. The practice phone is (310) 423-5000.
- Cedars-Sinai Medical Center8700 Beverly Blvd, Los Angeles, CA 90048 · Los Angeles CountyPhone(310) 423-5000
Source: Dmand AI Affiliation Data
Dr. Stephen Lawrence Shiao is affiliated with 1 site of care and 2 medical groups
Dr. Shiao's primary practice is Cedars-Sinai Medical Center in Los Angeles, California, part of Cedars-Sinai Health System. The medical group on file is Cedars-Sinai Medical Center. Dmand AI also links Dr. Shiao to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Stephen Lawrence Shiao's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Shiao practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cedars-Sinai Medical Center | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stephen Lawrence Shiao is one of 685 radiation oncologists in California
Radiation oncology is Dr. Shiao's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Shiao is board certified in radiation oncology by the American Board of Radiology. Dr. Shiao is licensed in California.
Specialties and state licenses
- Radiation oncology, CaliforniaPrimary
Clinical focus
Dmand AI lists bone cancer radiation, brain cancer radiation, brain tumor radiation and breast cancer radiation among the conditions Dr. Shiao treats.
Radiation oncologists near Dr. Shiao
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. Stephen Lawrence Shiao billed Medicare for 476 services in 2024
CMS data shows 476 Medicare services from Dr. Shiao across 10 procedure codes in 2024, for 46 Medicare patients. Medicare paid $34,218 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Shiao's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 5042024: 4766%
Dr. Shiao compared with the California median for radiation oncologists, 2024
- Dr. Shiao
- California median
- Medicare services
- 476vs 1,44467% below
- Medicare patients
- 46vs 16472% below
Medians across 633 radiation oncologists in California with Dmand AI profiles that report each measure.
Dr. Shiao'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. Shiao and other radiation oncologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stephen Lawrence Shiao treated 46 Medicare patients in 2024, average age 73
CMS counts 46 Medicare patients who saw Dr. Shiao in 2024. The largest group is 65 to 74, with 20 patients. 75% of them have cancer, and 74% have high blood pressure. 33% are also on Medicaid. Their average risk score is 2.05, 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. Shiao's median patient age at 69, with 82% women.
Dr. Shiao's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Shiao's Medicare patients by sex, 2024
- Women2963%
- Men1737%
Chronic conditions among Dr. Shiao's Medicare patients, 2024
- Cancer75%
- High blood pressure74%
- High cholesterol72%
- Arthritis67%
- Ischemic heart disease41%
- Diabetes37%
- Mood disorders33%
- Osteoporosis33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Shiao's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women82%
- Men16%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Stephen Lawrence Shiao scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Shiao for performance year 2024, reported as part of a group. Dr. Shiao accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Shiao as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Shiao's MIPS scores, performance year 2024
- 93of 100Final score
- 77.8of 100Quality
- 98of 100Promoting Interoperability
- 40of 100Improvement Activities
- 71of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Stephen Lawrence Shiao has 35 publications on record
Dmand AI links 35 papers to Dr. Shiao, published from 2007 to 2024. 2023 was the busiest year, with 4. The most frequent topics are Tumor Microenvironment, Breast Neoplasms and Immunotherapy. Dr. Shiao has published most often in J Immunol. Dr. Shiao's most frequent co-authors are Arta Monir Monjazeb, MD, PhD, Anthony Tuan Nguyen, MD, PhD and Amin J. Mirhadi, MD.
Dr. Shiao's papers by year, 2011 to 2024
Topics Dr. Shiao writes about most
- Tumor Microenvironment
- Breast Neoplasms
- Immunotherapy
- Radiosurgery
- Radiotherapy Dosage
- Antineoplastic Agents
- Antineoplastic Agents, Immunological
- Biomarkers, Tumor
Dr. Shiao's most frequent co-authors
- Arta Monir Monjazeb, MD, PhD5 shared papers
- Anthony Tuan Nguyen, MD, PhD4 shared papers
- Amin J. Mirhadi, MD3 shared papers
Recent publications by Dr. Shiao
See who Dr. Shiao researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Shiao works with, so you can find a warm path to the right radiation oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Stephen Lawrence Shiao has worked on 3 clinical trials
Dmand AI links Dr. Shiao to 3 clinical trials. 2 are still active or recruiting. Conditions studied include Brain Neoplasms, Radiation Pneumonitis and Triple Negative Breast Neoplasms. Cedars-Sinai Medical Center sponsors the most, 2.
Clinical trials with Dr. Shiao by phase
- 1Early phase 1: 1 trial
- NonePhase 1: no trials
- 1Phase 1/2: 1 trial
- NonePhase 2: no trials
- NonePhase 3: no trials
- NonePhase 4: no trials
Conditions in Dr. Shiao's trials
- Brain Neoplasms
- Radiation Pneumonitis
- Triple Negative Breast Neoplasms
- Breast Neoplasms
- Neoplasm Metastasis
Investigators on the most trials with Dr. Shiao
Recent clinical trials with Dr. Shiao
Breast Cancer Study of Preoperative Pembrolizumab + Radiation (opens in a new tab)
Dose Escalation Trial of Neoadjuvant Radiosurgery for the Treatment of Metastatic Brain Tumors (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Stephen Lawrence Shiao received $2,240 in industry payments from 2019 to 2022
CMS Open Payments shows 2 general payments to Dr. Shiao from 2 drug and device companies from 2019 to 2022. Consulting fees make up the largest share, 95% of the total. Merck Sharp & Dohme Corporation paid the most, $2,135.
General payments to Dr. Shiao by program year, 2019 to 2022
General payments to Dr. Shiao by kind, 2019 to 2022
- Consulting fees$2,13595%
- Food and beverage$1055%
Companies that paid Dr. Shiao the most, 2019 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Stephen Lawrence Shiao graduated from Yale School of Medicine
Dr. Shiao graduated from Yale School of Medicine in 2007.
- Medical school
- Board certified in radiation oncology
Source: Dmand AI Professional Profile Data
Dr. Stephen Lawrence Shiao accepts plans from 5 insurance carriers
Dr. Shiao is in network with 5 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Massachusetts
- HCSC
- CMS Medicare
Plan types Dr. Shiao accepts, by number of carriers
- Medicare4
- PPO4
- HMO2
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Stephen Lawrence Shiao'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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 |
| 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 Dr. Stephen Lawrence Shiao
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. Stephen Lawrence Shiao's NPI number?
Dr. Stephen Lawrence Shiao's NPI number is 1295902112. It was assigned on May 9, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Stephen Lawrence Shiao?
Dr. Stephen Lawrence Shiao is a radiation oncologist in West Hollywood, California. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. Stephen Lawrence Shiao practice?
Dr. Shiao practices at 8700 Beverly Blvd, Los Angeles, CA 90048. Dr. Shiao's primary practice is Cedars-Sinai Medical Center in Los Angeles, California, part of Cedars-Sinai Health System. Dmand AI also links Dr. Shiao to 1 medical group.
What is Dr. Stephen Lawrence Shiao's office phone number?
The practice phone on file for Dr. Shiao is (310) 423-5000.
What is Dr. Stephen Lawrence Shiao's medical license number?
Dr. Shiao holds California license A108146.
Which hospitals is Dr. Stephen Lawrence Shiao affiliated with?
Dr. Shiao practices at Cedars-Sinai Medical Center in Los Angeles, California.
What medical group is Dr. Stephen Lawrence Shiao part of?
Dr. Shiao is linked to Cedars-Sinai Medical Center. Dmand AI links Dr. Shiao to 1 more medical group.
Does Dr. Stephen Lawrence Shiao accept Medicare?
Yes. CMS data shows Dr. Shiao billed Medicare for 476 services in 2024, and Dr. Shiao accepts Medicare assignment.
Does Dr. Stephen Lawrence Shiao offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Shiao as offering telehealth services.
What is Dr. Stephen Lawrence Shiao's MIPS score?
Dr. Shiao's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.
Show 9 more questionsShow fewer questions
How many Medicare patients does Dr. Stephen Lawrence Shiao see?
CMS counts 46 Medicare patients who saw Dr. Shiao in 2024, with an average age of 73.
Is Dr. Stephen Lawrence Shiao board certified?
Yes. Dr. Shiao is board certified in radiation oncology by the American Board of Radiology.
What services does Dr. Stephen Lawrence Shiao bill to Medicare?
In 2024, Dr. Shiao's most billed Medicare services were radiation oncology (77300), radiation oncology (77334) and radiation oncology (77014).
Where did Dr. Stephen Lawrence Shiao go to medical school?
Dr. Shiao graduated from Yale School of Medicine in 2007.
Has Dr. Stephen Lawrence Shiao received payments from drug or device companies?
CMS Open Payments shows $2,240 in general payments to Dr. Shiao from 2 companies from 2019 to 2022. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Stephen Lawrence Shiao been practicing?
Dr. Shiao graduated from medical school in 2007, 19 years ago.
Does Dr. Stephen Lawrence Shiao do research?
Dmand AI links 35 publications to Dr. Shiao, published from 2007 to 2024. Dr. Shiao has worked on 3 clinical trials.
Who does Dr. Stephen Lawrence Shiao publish with?
Dr. Shiao's most frequent co-authors are Arta Monir Monjazeb, MD, PhD (5 shared papers), Anthony Tuan Nguyen, MD, PhD (4 shared papers) and Amin J. Mirhadi, MD (3 shared papers).
What insurance does Dr. Stephen Lawrence Shiao accept?
Dr. Shiao is in network with 5 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
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