Dr. Shyam S.d. Rao, MD, PhD
- Medicare services, 2024
- 2,552
- Medicare patients, 2024
- 309
- Part D claims, 2024
- 209
- Publications
- 22
- Clinical trials
- 1
- Practice address
- 2315 Stockton Boulevard, Sacramento, CA 95817
- Practice phone
- Call (916) 734-2011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Rao'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. Shyam S.d. Rao is a radiation oncologist in Sacramento, California
Dr. Rao practices at UC Davis Medical Center in Sacramento, California, part of University of California Health.
Dr. Rao's NPI, 1265559694, was assigned on March 22, 2007. Dr. Rao graduated from UC Irvine School of Medicine in 2005. Dr. Rao's New York license number on file is 257544.
- NPI
- 1265559694NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0446444954
- NPI enumeration date
- March 22, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (916) 734-2011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Shyam S.d. Rao practices at UC Davis Medical Center in Sacramento, California
Dr. Rao's primary practice is UC Davis Medical Center, at 2315 Stockton Boulevard, Sacramento, CA 95817 in Sacramento County. The practice phone is (916) 734-2011.
- UC Davis Medical Center2315 Stockton Boulevard, Sacramento, CA 95817 · Sacramento CountyPhone(916) 734-2011
Source: Dmand AI Affiliation Data
Dr. Shyam S.d. Rao is affiliated with 3 sites of care and 1 medical group
Dr. Rao's primary practice is UC Davis Medical Center in Sacramento, California, part of University of California Health. Dr. Rao is also affiliated with Sutter Medical Center, Sacramento. The medical group on file is UC Davis Medical Group. Dmand AI also links Dr. Rao to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Shyam S.d. Rao's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rao practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UC Davis Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Shyam S.d. Rao is one of 685 radiation oncologists in California
Radiation oncology is Dr. Rao's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Rao is board certified in radiation oncology by the American Board of Radiology. Dmand AI has Dr. Rao's licenses on file in 3 states: New York, California and Missouri.
Specialties and state licenses
- Radiation oncology, New YorkPrimary
- California license
- Missouri license
Clinical focus
Dmand AI lists bone cancer radiation, breast cancer radiation, head & neck cancer radiation, lung cancer radiation, lymphoma radiation and prostate cancer radiation among the conditions Dr. Rao treats.
Radiation oncologists near Dr. Rao
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. Shyam S.d. Rao billed Medicare for 2,552 services in 2024
CMS data shows 2,552 Medicare services from Dr. Rao across 16 procedure codes in 2024, for 309 Medicare patients. Medicare paid $184,922 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Rao's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 1,7952024: 2,03413%
- Office and hospital visits
- 2023: 3002024: 3238%
- Other services
- 2023: 292024: 81179%
- Surgery
- 2023: 332024: 75127%
- Tests and treatments
- 2023: 732024: 3947%
Dr. Rao compared with the California median for radiation oncologists, 2024
- Dr. Rao
- California median
- Medicare services
- 2,552vs 1,44477% above
- Medicare patients
- 309vs 16488% above
- Part D claims
- 145vs 324.5 times
Medians across 633 radiation oncologists in California with Dmand AI profiles that report each measure.
Dr. Rao'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.
Need commercial claims for Dr. Rao?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Rao and other radiation oncologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Shyam S.d. Rao treated 309 Medicare patients in 2024, average age 73
CMS counts 309 Medicare patients who saw Dr. Rao in 2024. The largest group is 65 to 74, with 161 patients. 66% of them have high cholesterol, and 65% have high blood pressure. 28% are also on Medicaid. Their average risk score is 1.83, 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. Rao's median patient age at 67, with 33% women.
Dr. Rao's Medicare patients by age, 2024
Dr. Rao's Medicare patients by sex, 2024
- Women10333%
- Men20667%
Chronic conditions among Dr. Rao's Medicare patients, 2024
- High cholesterol66%
- High blood pressure65%
- Arthritis37%
- Cancer29%
- Ischemic heart disease29%
- Diabetes21%
- Anxiety20%
- Chronic kidney disease20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Rao's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women33%
- Men66%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Shyam S.d. Rao wrote 209 Medicare Part D claims in 2024
In 2024, Dr. Rao wrote 209 Medicare Part D claims for 66 patients. 82% of them were for generic drugs. CMS names the drug for 145 of them, across 7 drugs with 11 or more claims each, at $2,495 in total drug cost. In 2023, CMS named 74 claims across 4 drugs.
Dr. Rao's Part D claims by kind of drug, 2024
- Generic172 claims82%
- Brand-name12 claims6%
- Other25 claims12%
Dr. Rao'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. Rao's Part D claims, 2024
- Opioids24%50 of 209 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: 742024: 14596%
Drugs named by CMS: 7 in 2024, 4 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. Shyam S.d. Rao scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Dr. Rao for performance year 2024, reported as part of a group. Dr. Rao accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Rao as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Rao's MIPS scores, performance year 2024
- 83of 100Final score
- 64.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 69of 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. Shyam S.d. Rao has 22 publications on record
Dmand AI links 22 papers to Dr. Rao, published from 2012 to 2023. 2014 was the busiest year, with 5. The most frequent topics are Head and Neck Neoplasms, Carcinoma, Squamous Cell and Chemoradiotherapy. Dr. Rao has published most often in Am J Clin Oncol. Dr. Rao's most frequent co-authors are Nancy Lee, MD, Richard J. Wong, MD and Arnaud F. Bewley, MD.
Dr. Rao's papers by year, 2012 to 2023
Topics Dr. Rao writes about most
- Head and Neck Neoplasms
- Carcinoma, Squamous Cell
- Chemoradiotherapy
- Radiotherapy Dosage
- Oropharyngeal Neoplasms
- Radiation-Sensitizing Agents
- Radiotherapy, Intensity-Modulated
- Radiotherapy Planning, Computer-Assisted
Dr. Rao's most frequent co-authors
Recent publications by Dr. Rao
See who Dr. Rao researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Rao 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. Shyam S.d. Rao has worked on 1 clinical trial
Dmand AI links Dr. Rao to 1 clinical trial. 1 is still active or recruiting. Conditions studied include Squamous Cell Carcinoma of Head and Neck and Carcinoma, Squamous Cell.
Conditions in Dr. Rao's trials
- Squamous Cell Carcinoma of Head and Neck
- Carcinoma, Squamous Cell
Recent clinical trials with Dr. Rao
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Shyam S.d. Rao received $966 in industry payments from 2016 to 2024
CMS Open Payments shows 8 general payments to Dr. Rao from 6 drug and device companies from 2016 to 2024. Travel and lodging make up the largest share, 42% of the total. Varian Medical Systems, Inc. paid the most, $405.
General payments to Dr. Rao by program year, 2016 to 2024
General payments to Dr. Rao by kind, 2016 to 2024
- Travel and lodging$40542%
- Speaker and faculty fees$30031%
- Food and beverage$20021%
- Education$616%
Companies that paid Dr. Rao the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Shyam S.d. Rao graduated from UC Irvine School of Medicine
Dr. Rao graduated from UC Irvine School of Medicine in 2005.
- Medical school
- Board certified in radiation oncology
Source: Dmand AI Professional Profile Data
Dr. Shyam S.d. Rao accepts plans from 10 insurance carriers
Dr. Rao is in network with 10 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- Elevance
- HCSC
- Regence Health Plans
- Blue Cross and Blue Shield of Kansas City
- +2 more carriersWith a free account
Plan types Dr. Rao accepts, by number of carriers
- Medicare8
- PPO7
- EPO2
- HMO2
- POS2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Shyam S.d. Rao'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)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. Shyam S.d. Rao
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. Shyam S.d. Rao's NPI number?
Dr. Shyam S.d. Rao's NPI number is 1265559694. It was assigned on March 22, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Shyam S.d. Rao?
Dr. Shyam S.d. Rao is a radiation oncologist in Sacramento, California. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. Shyam S.d. Rao practice?
Dr. Rao practices at 2315 Stockton Boulevard, Sacramento, CA 95817. Dr. Rao's primary practice is UC Davis Medical Center in Sacramento, California, part of University of California Health. Dmand AI also links Dr. Rao to 1 group practice or clinic.
What is Dr. Shyam S.d. Rao's office phone number?
The practice phone on file for Dr. Rao is (916) 734-2011.
What is Dr. Shyam S.d. Rao's medical license number?
Dr. Rao's New York license number on file is 257544, one of the licenses on file in 3 states.
Which states has Dr. Shyam S.d. Rao been licensed in?
Dmand AI has state licenses on file for Dr. Rao in New York (2010 to 2015), California (2014 to 2027) and Missouri (2006 to 2010).
Which hospitals is Dr. Shyam S.d. Rao affiliated with?
Dr. Rao practices at UC Davis Medical Center in Sacramento, California. Dr. Rao is also affiliated with Sutter Medical Center, Sacramento.
What medical group is Dr. Shyam S.d. Rao part of?
Dr. Rao is linked to UC Davis Medical Group.
Does Dr. Shyam S.d. Rao accept Medicare?
Yes. CMS data shows Dr. Rao billed Medicare for 2,552 services in 2024, and Dr. Rao accepts Medicare assignment.
Does Dr. Shyam S.d. Rao offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Rao as offering telehealth services.
Show 11 more questionsShow fewer questions
What is Dr. Shyam S.d. Rao's MIPS score?
Dr. Rao's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
How many Medicare patients does Dr. Shyam S.d. Rao see?
CMS counts 309 Medicare patients who saw Dr. Rao in 2024, with an average age of 73.
Is Dr. Shyam S.d. Rao board certified?
Yes. Dr. Rao is board certified in radiation oncology by the American Board of Radiology.
What services does Dr. Shyam S.d. Rao bill to Medicare?
In 2024, Dr. Rao's most billed Medicare services were radiation oncology (77014), radiation oncology (77427) and office visit, established patient (99215).
Where did Dr. Shyam S.d. Rao go to medical school?
Dr. Rao graduated from UC Irvine School of Medicine in 2005.
What drugs does Dr. Shyam S.d. Rao prescribe most?
In 2024 Medicare Part D data, Dr. Rao's most prescribed drugs by claims were Lidocaine HCl Viscous, Oxycodone HCl and Sodium Fluoride.
Has Dr. Shyam S.d. Rao received payments from drug or device companies?
CMS Open Payments shows $966 in general payments to Dr. Rao from 6 companies from 2016 to 2024. The largest total came from Varian Medical Systems, Inc.
How long has Dr. Shyam S.d. Rao been practicing?
Dr. Rao graduated from medical school in 2005, 21 years ago.
Does Dr. Shyam S.d. Rao do research?
Dmand AI links 22 publications to Dr. Rao, published from 2012 to 2023. Dr. Rao has worked on 1 clinical trial.
Who does Dr. Shyam S.d. Rao publish with?
Dr. Rao's most frequent co-authors are Nancy Lee, MD (10 shared papers), Richard J. Wong, MD (7 shared papers) and Arnaud F. Bewley, MD (6 shared papers).
What insurance does Dr. Shyam S.d. Rao accept?
Dr. Rao is in network with 10 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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