Dr. Leomar Y. Ballester-Fuentes, MD, PhD
- Medicare services, 2024
- 580
- Medicare patients, 2024
- 284
- Publications
- 1
- 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
Find Dr. Ballester-Fuentes' professional email, personal email and mobile number
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Dr. Leomar Y. Ballester-Fuentes is a pathologist in Houston, Texas
Dr. Ballester-Fuentes practices at The University of Texas MD Anderson Cancer Center in Houston, Texas, part of The University of Texas System.
Dr. Ballester-Fuentes' NPI, 1699196147, was assigned on January 1, 2014. Dr. Ballester-Fuentes graduated from University of Puerto Rico, Medical Sciences Campus in 2011. Dr. Ballester-Fuentes' Texas license number on file is P8215.
- NPI
- 1699196147NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335410075
- NPI enumeration date
- January 1, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Leomar Y. Ballester-Fuentes practices at The University of Texas MD Anderson Cancer Center in Houston, Texas
Dr. Ballester-Fuentes' 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. Leomar Y. Ballester-Fuentes is affiliated with 3 sites of care and 2 medical groups
Dr. Ballester-Fuentes' 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 Physicians Referral Service. Dmand AI also links Dr. Ballester-Fuentes to 2 more group practices and clinics 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. Leomar Y. Ballester-Fuentes' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ballester-Fuentes practices, 3 sites in all. 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 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Leomar Y. Ballester-Fuentes is one of 140 pathologists in Texas
Anatomic pathology is Dr. Ballester-Fuentes' primary specialty in the NPI Registry, under taxonomy code 207ZP0101X. Dr. Ballester-Fuentes is board certified in neuropathology by the American Board of Pathology. Dr. Ballester-Fuentes has a license on file in Texas.
Specialties and state licenses
- Anatomic pathology, TexasPrimary
Pathologists near Dr. Ballester-Fuentes
Counts of pathologists 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. Leomar Y. Ballester-Fuentes billed Medicare for 580 services in 2024
CMS data shows 580 Medicare services from Dr. Ballester-Fuentes across 8 procedure codes in 2024, for 284 Medicare patients. Medicare paid $20,666 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ballester-Fuentes' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 6982024: 37347%
- Other services
- 2023: 2962024: 20730%
Dr. Ballester-Fuentes compared with the Texas median for pathologists, 2024
- Dr. Ballester-Fuentes
- Texas median
- Medicare services
- 580vs 90236% below
- Medicare patients
- 284vs 33615% below
Medians across 108 pathologists in Texas with Dmand AI profiles that report each measure.
Dr. Ballester-Fuentes' 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. Leomar Y. Ballester-Fuentes treated 284 Medicare patients in 2024, average age 72
CMS counts 284 Medicare patients who saw Dr. Ballester-Fuentes in 2024. The largest group is 65 to 74, with 171 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 6% are also on Medicaid. Their average risk score is 2.10, 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. Ballester-Fuentes' median patient age at 64, with 49% women.
Dr. Ballester-Fuentes' Medicare patients by age, 2024
Dr. Ballester-Fuentes' Medicare patients by sex, 2024
- Women14150%
- Men14350%
Chronic conditions among Dr. Ballester-Fuentes' Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Cancer60%
- Arthritis51%
- Anxiety39%
- Diabetes35%
- Ischemic heart disease35%
- Mood disorders33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ballester-Fuentes' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Leomar Y. Ballester-Fuentes 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. Ballester-Fuentes for performance year 2024, reported as part of a group. Dr. Ballester-Fuentes accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Ballester-Fuentes' 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. Leomar Y. Ballester-Fuentes has 1 publication on record
Dmand AI links 1 paper to Dr. Ballester-Fuentes in 2017. Dr. Ballester-Fuentes' most frequent co-authors are Gary D. Lewis, MD, Bin Sing Teh, MD and Ivo W. Tremont-Lukats, MD.
Dr. Ballester-Fuentes' most frequent co-authors
- Gary D. Lewis, MD1 shared paper
- Bin Sing Teh, MD1 shared paper
- Ivo W. Tremont-Lukats, MD1 shared paper
Recent publications by Dr. Ballester-Fuentes
See who Dr. Ballester-Fuentes researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ballester-Fuentes works with, so you can find a warm path to the right pathologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Leomar Y. Ballester-Fuentes received $1,818 in industry payments from 2019 to 2024
CMS Open Payments shows 5 general payments to Dr. Ballester-Fuentes from 4 drug and device companies from 2019 to 2024. Honoraria make up the largest share, 69% of the total. Life Technologies Corporation paid the most, $1,557.
General payments to Dr. Ballester-Fuentes by program year, 2019 to 2024
General payments to Dr. Ballester-Fuentes by kind, 2019 to 2024
- Honoraria$1,25069%
- Travel and lodging$30717%
- Food and beverage$26114%
Companies that paid Dr. Ballester-Fuentes the most, 2019 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Leomar Y. Ballester-Fuentes graduated from University of Puerto Rico, Medical Sciences Campus
Dr. Ballester-Fuentes graduated from University of Puerto Rico, Medical Sciences Campus in 2011.
- Medical school
- Board certified in neuropathology
- Board certified in pathology - anatomic
- Board certified in pathology - molecular genetic
Source: Dmand AI Professional Profile Data
Dr. Leomar Y. Ballester-Fuentes accepts plans from 17 insurance carriers
Dr. Ballester-Fuentes is in network with 17 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- Elevance
- HCSC
- Regence Health Plans
- +9 more carriersWith a free account
Plan types Dr. Ballester-Fuentes accepts, by number of carriers
- PPO11
- HMO9
- Medicare6
- POS4
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Leomar Y. Ballester-Fuentes'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. Leomar Y. Ballester-Fuentes
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. Leomar Y. Ballester-Fuentes' NPI number?
Dr. Leomar Y. Ballester-Fuentes' NPI number is 1699196147. It was assigned on January 1, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Leomar Y. Ballester-Fuentes?
Dr. Leomar Y. Ballester-Fuentes is a pathologist in Houston, Texas. The primary specialty in the NPI Registry is Anatomic Pathology Physician (taxonomy code 207ZP0101X).
Where does Dr. Leomar Y. Ballester-Fuentes practice?
Dr. Ballester-Fuentes practices at 1515 Holcombe Blvd, Houston, TX 77030. Dr. Ballester-Fuentes' 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. Ballester-Fuentes to 2 group practices and clinics and 1 medical group.
What is Dr. Leomar Y. Ballester-Fuentes' medical license number?
Dr. Ballester-Fuentes' Texas license number on file is P8215.
Which hospitals is Dr. Leomar Y. Ballester-Fuentes affiliated with?
Dr. Ballester-Fuentes practices at The University of Texas MD Anderson Cancer Center in Houston, Texas.
What medical group is Dr. Leomar Y. Ballester-Fuentes part of?
Dr. Ballester-Fuentes is linked to Physicians Referral Service. Dmand AI links Dr. Ballester-Fuentes to 1 more medical group.
Does Dr. Leomar Y. Ballester-Fuentes accept Medicare?
Yes. CMS data shows Dr. Ballester-Fuentes billed Medicare for 580 services in 2024, and Dr. Ballester-Fuentes accepts Medicare assignment.
What is Dr. Leomar Y. Ballester-Fuentes' MIPS score?
Dr. Ballester-Fuentes' MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
How many Medicare patients does Dr. Leomar Y. Ballester-Fuentes see?
CMS counts 284 Medicare patients who saw Dr. Ballester-Fuentes in 2024, with an average age of 72.
Is Dr. Leomar Y. Ballester-Fuentes board certified?
Yes. Dr. Ballester-Fuentes is board certified in neuropathology by the American Board of Pathology.
Show 7 more questionsShow fewer questions
What services does Dr. Leomar Y. Ballester-Fuentes bill to Medicare?
In 2024, Dr. Ballester-Fuentes' most billed Medicare services were medicare service (G0452), lab and pathology test (88341) and lab and pathology test (88307).
Where did Dr. Leomar Y. Ballester-Fuentes go to medical school?
Dr. Ballester-Fuentes graduated from University of Puerto Rico, Medical Sciences Campus in 2011.
Has Dr. Leomar Y. Ballester-Fuentes received payments from drug or device companies?
CMS Open Payments shows $1,818 in general payments to Dr. Ballester-Fuentes from 4 companies from 2019 to 2024. The largest total came from Life Technologies Corporation.
How long has Dr. Leomar Y. Ballester-Fuentes been practicing?
Dr. Ballester-Fuentes graduated from medical school in 2011, 15 years ago.
Does Dr. Leomar Y. Ballester-Fuentes do research?
Dmand AI links 1 publication to Dr. Ballester-Fuentes.
Who does Dr. Leomar Y. Ballester-Fuentes publish with?
Dr. Ballester-Fuentes' most frequent co-authors are Gary D. Lewis, MD (1 shared paper), Bin Sing Teh, MD (1 shared paper) and Ivo W. Tremont-Lukats, MD (1 shared paper).
What insurance does Dr. Leomar Y. Ballester-Fuentes accept?
Dr. Ballester-Fuentes is in network with 17 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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