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Dr. Ray C. Mayo III, MD
NPI1720210735PAC ID3173741501
- Medicare services, 2024
- 809
- Medicare patients, 2024
- 375
- Publications
- 8
- MIPS score, 2024
- 84
- Hospital affiliations
- 1
- Practice address
- 1515 Holcombe Blvd, Houston, TX 77030
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
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Dr. Ray C. Mayo III is a diagnostic radiologist in Houston, Texas
Dr. Mayo practices at The University of Texas MD Anderson Cancer Center in Houston, Texas, part of The University of Texas System.
Dr. Mayo's NPI, 1720210735, was assigned on August 10, 2009. Dr. Mayo graduated from LSU Health Sciences Center New Orleans - School of Medicine in 2009. Dr. Mayo holds Texas license N7308.
NPI and contact details
- NPI
- 1720210735NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3173741501
- NPI enumeration date
- August 10, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ray C. Mayo III practices at The University of Texas MD Anderson Cancer Center in Houston, Texas
Dr. Mayo's primary practice is The University of Texas MD Anderson Cancer Center, at 1515 Holcombe Blvd, Houston, TX 77030.
- The University of Texas MD Anderson Cancer Center1515 Holcombe Blvd, Houston, TX 77030
Source: Dmand AI Affiliation Data
Dr. Ray C. Mayo III is affiliated with 1 site of care and 3 medical groups
Dr. Mayo's primary practice is The University of Texas MD Anderson Cancer Center in Houston, Texas, part of The University of Texas System. The medical group on file is UT Physicians. Dmand AI also links Dr. Mayo to 2 more medical groups, 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. Ray C. Mayo III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mayo practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The University of Texas MD Anderson Cancer Center | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ray C. Mayo III is one of 2,616 diagnostic radiologists in Texas
Diagnostic radiology is Dr. Mayo's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Mayo is board certified in diagnostic radiology by the American Board of Radiology. Dmand AI has Dr. Mayo's licenses on file in 2 states: Texas and Virginia.
Specialties and state licenses
- Diagnostic radiology, TexasPrimary
- Virginia license
Diagnostic radiologists near Dr. Mayo
Counts of diagnostic radiologists with a Dmand AI profile, by place and practice. Each opens the list.
2,616diagnostic radiologists in Texas595diagnostic radiologists in Houston151diagnostic radiologists at The University of Texas MD Anderson Cancer Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Ray C. Mayo III billed Medicare for 809 services in 2024
CMS data shows 809 Medicare services from Dr. Mayo across 11 procedure codes in 2024, for 375 Medicare patients. Medicare paid $20,605 for them.
Medicare services, 2024809
Medicare patients375
Paid by Medicare$20,605
Procedure codes11
Dr. Mayo's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 6922024: 6654%
- Other services
- 2023: 1172024: 14423%
- Surgery
- 2023: 132024: 0100%
Where Dr. Mayo's Medicare services took place, 2024
- In an office74091%
- In a facility699%
Dr. Mayo compared with the Texas median for diagnostic radiologists, 2024
- Dr. Mayo
- Texas median
- Medicare services
- 809vs 1,87457% below
- Medicare patients
- 375vs 1,28471% below
Medians across 2,414 diagnostic radiologists in Texas with Dmand AI profiles that report each measure.
Dr. Mayo'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. Mayo and other diagnostic radiologists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ray C. Mayo III treated 375 Medicare patients in 2024, average age 72
CMS counts 375 Medicare patients who saw Dr. Mayo in 2024. The largest group is 65 to 74, with 225 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 3% are also on Medicaid. Their average risk score is 1.11, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Mayo's median patient age at 58, with 98% women.
Medicare patients, 2024375
Average age72
Average risk score1.11
Also on Medicaid3%
Dr. Mayo's Medicare patients by age, 2024
Chronic conditions among Dr. Mayo's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Cancer61%
- Arthritis45%
- Diabetes30%
- Osteoporosis29%
- Anxiety22%
- Ischemic heart disease19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mayo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women98%
- Men1%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ray C. Mayo III scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Mayo for performance year 2024, reported as part of a group. Dr. Mayo accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Mayo's MIPS scores, performance year 2024
- 84of 100Final score
- 70.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 68of 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. Ray C. Mayo III has 8 publications on record
Dmand AI links 8 papers to Dr. Mayo, published from 2012 to 2020. The most frequent topics are Postoperative Complications and Radiology. Dr. Mayo has published most often in Clin Imaging. Dr. Mayo's most frequent co-authors are Jessica W. Leung, MD, Sean Michael Barber, MD and Joe Y. Chang, MD, PhD.
Papers8
Years published2012 to 2020
Dr. Mayo's papers by year, 2012 to 2020
Topics Dr. Mayo writes about most
- Postoperative Complications
- Radiology
Dr. Mayo's most frequent co-authors
- Jessica W. Leung, MD3 shared papers
- Sean Michael Barber, MD1 shared paper
- Joe Y. Chang, MD, PhD1 shared paper
Recent publications by Dr. Mayo
AxillaLymphatic DiseasesLymph Node Excision
Clin Imaging
Artificial IntelligenceMachine LearningRadiographic Image Interpretation, Computer-Assisted
World Neurosurg
Aneurysm, RupturedEmbolization, TherapeuticIntracranial Aneurysm
Carcinoma, Non-Small-Cell LungGlucoseHypoglycemic Agents
See who Dr. Mayo researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Mayo works with, so you can find a warm path to the right diagnostic radiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Ray C. Mayo III received $43 in industry payments in 2018
CMS Open Payments shows 1 general payment to Dr. Mayo from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $43.
Companies that paid Dr. Mayo the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ray C. Mayo III graduated from LSU Health Sciences Center New Orleans - School of Medicine
Dr. Mayo graduated from LSU Health Sciences Center New Orleans - School of Medicine in 2009.
- Medical school
- Board certified in diagnostic radiology
Source: Dmand AI Professional Profile Data
Dr. Ray C. Mayo III accepts plans from 19 insurance carriers
Dr. Mayo is in network with 19 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- Molina
- +11 more carriersWith a free account
Plan types Dr. Mayo accepts, by number of carriers
- PPO12
- HMO10
- Medicare9
- POS5
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. Ray C. Mayo III'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 |
| 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. Ray C. Mayo III
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. Ray C. Mayo III's NPI number?
Dr. Ray C. Mayo III's NPI number is 1720210735. It was assigned on August 10, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Ray C. Mayo III?
Dr. Ray C. Mayo III is a diagnostic radiologist in Houston, Texas. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Ray C. Mayo III practice?
Dr. Mayo practices at 1515 Holcombe Blvd, Houston, TX 77030. Dr. Mayo's primary practice is The University of Texas MD Anderson Cancer Center in Houston, Texas, part of The University of Texas System. Dmand AI also links Dr. Mayo to 2 medical groups.
What is Dr. Ray C. Mayo III's medical license number?
Dr. Mayo holds Texas license N7308, one of the licenses on file in 2 states.
Which states has Dr. Ray C. Mayo III been licensed in?
Dmand AI has state licenses on file for Dr. Mayo in Texas (2010 to 2026) and Virginia (2014 to 2016).
Which hospitals is Dr. Ray C. Mayo III affiliated with?
Dr. Mayo practices at The University of Texas MD Anderson Cancer Center in Houston, Texas.
What medical group is Dr. Ray C. Mayo III part of?
Dr. Mayo is linked to UT Physicians. Dmand AI links Dr. Mayo to 2 more medical groups.
Does Dr. Ray C. Mayo III accept Medicare?
Yes. CMS data shows Dr. Mayo billed Medicare for 809 services in 2024, and Dr. Mayo accepts Medicare assignment.
What is Dr. Ray C. Mayo III's MIPS score?
Dr. Mayo's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
How many Medicare patients does Dr. Ray C. Mayo III see?
CMS counts 375 Medicare patients who saw Dr. Mayo in 2024, with an average age of 72.
Show 8 more questionsShow fewer questions
Is Dr. Ray C. Mayo III board certified?
Yes. Dr. Mayo is board certified in diagnostic radiology by the American Board of Radiology.
What services does Dr. Ray C. Mayo III bill to Medicare?
In 2024, Dr. Mayo's most billed Medicare services were medicare service (G0279), ultrasound (76641) and radiation oncology (77063).
Where did Dr. Ray C. Mayo III go to medical school?
Dr. Mayo graduated from LSU Health Sciences Center New Orleans - School of Medicine in 2009.
Has Dr. Ray C. Mayo III received payments from drug or device companies?
CMS Open Payments shows $43 in general payments to Dr. Mayo from 1 company from 2018 to 2018. The largest total came from Pfizer Inc.
How long has Dr. Ray C. Mayo III been practicing?
Dr. Mayo graduated from medical school in 2009, 17 years ago.
Does Dr. Ray C. Mayo III do research?
Dmand AI links 8 publications to Dr. Mayo, published from 2012 to 2020.
Who does Dr. Ray C. Mayo III publish with?
Dr. Mayo's most frequent co-authors are Jessica W. Leung, MD (3 shared papers), Sean Michael Barber, MD (1 shared paper) and Joe Y. Chang, MD, PhD (1 shared paper).
What insurance does Dr. Ray C. Mayo III accept?
Dr. Mayo is in network with 19 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.
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