Dr. Joseph A. Santamaria, MD
- Medicare services, 2024
- 1,335
- Medicare patients, 2024
- 582
- Part D claims, 2024
- 225
- Publications
- 17
- MIPS score, 2024
- 92
- Practice address
- 204 Gateway N Ste B, Marble Falls, TX 78654
- Practice phone
- Call (830) 798-1821
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hill Country Memorial Surgery Center
Surgery Center - Not Medicare-Certified · Marble Falls, Texas
Find Dr. Santamaria's professional email, personal email and mobile number
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Dr. Joseph A. Santamaria is an ophthalmologist in Marble Falls, Texas
Dr. Santamaria practices at Hill Country Memorial Surgery Center in Marble Falls, Texas.
Dr. Santamaria's NPI, 1164882692, was assigned on February 25, 2016. Dr. Santamaria graduated from Rush Medical College in 2016. Dr. Santamaria holds Texas license S6928.
- NPI
- 1164882692NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3375914203
- NPI enumeration date
- February 25, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (830) 798-1821
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Joseph A. Santamaria practices at Hill Country Memorial Surgery Center in Marble Falls, Texas
Dr. Santamaria's primary practice is Hill Country Memorial Surgery Center, at 204 Gateway N Ste B, Marble Falls, TX 78654. The practice phone is (830) 798-1821.
- Hill Country Memorial Surgery Center204 Gateway N Ste B, Marble Falls, TX 78654Phone(830) 798-1821
Source: Dmand AI Affiliation Data
Dr. Joseph A. Santamaria is affiliated with 5 sites of care and 2 medical groups
Dr. Santamaria's primary practice is Hill Country Memorial Surgery Center in Marble Falls, Texas. Dr. Santamaria is also affiliated with Baylor Scott & White Medical Center - Marble Falls. Dmand AI also links Dr. Santamaria to 1 more hospital, 2 group practices and clinics and 2 medical groups, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Joseph A. Santamaria's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Santamaria practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hill Country Memorial Surgery Center | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Joseph A. Santamaria is one of 1,311 ophthalmologists in Texas
Ophthalmology is Dr. Santamaria's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Santamaria is board certified in ophthalmology by the American Board of Ophthalmology. Dmand AI has Dr. Santamaria's licenses on file in 2 states: Texas and Nebraska.
Specialties and state licenses
- Ophthalmology, TexasPrimary
- General practice, Nebraska
Ophthalmologists near Dr. Santamaria
Counts of ophthalmologists 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. Joseph A. Santamaria billed Medicare for 1,335 services in 2024
CMS data shows 1,335 Medicare services from Dr. Santamaria across 17 procedure codes in 2024, for 582 Medicare patients. Medicare paid $119,689 for them.
Dr. Santamaria's Medicare services by type, 2024
- Tests and treatments816
- Office and hospital visits370
- Surgery119
- Imaging30
Where Dr. Santamaria's Medicare services took place, 2024
- In an office1,27996%
- In a facility564%
Dr. Santamaria compared with the Texas median for ophthalmologists, 2024
- Dr. Santamaria
- Texas median
- Medicare services
- 1,335vs 1,353Close to median
- Medicare patients
- 582vs 49218% above
- Part D claims
- 160vs 61374% below
Medians across 1,290 ophthalmologists in Texas with Dmand AI profiles that report each measure.
Dr. Santamaria'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. Santamaria and other ophthalmologists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Joseph A. Santamaria treated 582 Medicare patients in 2024, average age 77
CMS counts 582 Medicare patients who saw Dr. Santamaria in 2024. The largest group is 75 to 84, with 256 patients. 75% of them have high cholesterol, and 71% have high blood pressure. Their average risk score is 0.95, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Santamaria's median patient age at 77, with 62% women.
Dr. Santamaria's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Santamaria's Medicare patients by sex, 2024
- Women35862%
- Men22438%
Chronic conditions among Dr. Santamaria's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis48%
- Ischemic heart disease26%
- Chronic kidney disease21%
- Anxiety20%
- Diabetes19%
- Mood disorders19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Santamaria's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women62%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Joseph A. Santamaria wrote 225 Medicare Part D claims in 2024
In 2024, Dr. Santamaria wrote 225 Medicare Part D claims for 124 patients. 79% of them were for generic drugs. CMS names the drug for 160 of them, across 6 drugs with 11 or more claims each, at $5,764 in total drug cost.
Dr. Santamaria's Part D claims by kind of drug, 2024
- Generic177 claims79%
- Brand-name48 claims21%
Dr. Santamaria'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. Santamaria's Part D claims, 2024
- Antibiotics16%37 of 225 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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. Joseph A. Santamaria scored 92 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 92 out of 100 for Dr. Santamaria for performance year 2024, reported as part of a group. Dr. Santamaria accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 182 procedures of cataract surgery by Dr. Santamaria, more than 82% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Santamaria's MIPS scores, performance year 2024
- 92of 100Final score
- 93.7of 100Quality
- 40of 100Improvement Activities
- 83of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Santamaria ranks in Medicare procedure volume
- Cataract surgery
- 82nd percentile182 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Joseph A. Santamaria has 17 publications on record
Dmand AI links 17 papers to Dr. Santamaria, published from 2019 to 2021. 2019 was the busiest year, with 5. The most frequent topics are Visual Acuity, Eye Enucleation and Eye Evisceration. Dr. Santamaria has published most often in Mil Med. Dr. Santamaria's most frequent co-authors are Donovan Stephen Reed, MD, Brett W. Davies, MD and Aditya Mehta, MD.
Dr. Santamaria's papers by year, 2019 to 2021
Topics Dr. Santamaria writes about most
- Visual Acuity
- Eye Enucleation
- Eye Evisceration
- Eye Injuries
- Eyelids
- Hospitals, Military
- Military Personnel
- Trauma Centers
Dr. Santamaria's most frequent co-authors
- Donovan Stephen Reed, MD12 shared papers
- Brett W. Davies, MD9 shared papers
- Aditya Mehta, MD6 shared papers
Recent publications by Dr. Santamaria
Graefes Arch Clin Exp Ophthalmol
See who Dr. Santamaria researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Santamaria works with, so you can find a warm path to the right ophthalmologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Joseph A. Santamaria received $2,545 in industry payments from 2017 to 2025
CMS Open Payments shows 48 general payments to Dr. Santamaria from 13 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. RxSight Inc paid the most, $891.
General payments to Dr. Santamaria by program year, 2017 to 2025
Companies that paid Dr. Santamaria the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Joseph A. Santamaria graduated from Rush Medical College
Dr. Santamaria graduated from Rush Medical College in 2016. Dr. Santamaria is a member of AOA, AAO, AMA, ASCRS, American Society of Ophthalmic Trauma and Gold Humanism Honor Society.
- Medical school
- Board certified in ophthalmology
Source: Dmand AI Professional Profile Data
Dr. Joseph A. Santamaria accepts plans from 18 insurance carriers
Dr. Santamaria is in network with 18 carriers, including Aetna, United Healthcare and HCSC. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- HCSC
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- Elevance
- Molina
- Regence Health Plans
- +10 more carriersWith a free account
Plan types Dr. Santamaria accepts, by number of carriers
- PPO11
- HMO9
- Medicare7
- POS3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Joseph A. Santamaria'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 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)Doctors and Clinicians Utilization Data (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. Joseph A. Santamaria
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. Joseph A. Santamaria's NPI number?
Dr. Joseph A. Santamaria's NPI number is 1164882692. It was assigned on February 25, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Joseph A. Santamaria?
Dr. Joseph A. Santamaria is an ophthalmologist in Marble Falls, Texas. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Joseph A. Santamaria practice?
Dr. Santamaria practices at 204 Gateway N Ste B, Marble Falls, TX 78654. Dr. Santamaria's primary practice is Hill Country Memorial Surgery Center in Marble Falls, Texas. Dmand AI also links Dr. Santamaria to 1 hospital, 2 group practices and clinics and 2 medical groups.
What is Dr. Joseph A. Santamaria's office phone number?
The practice phone on file for Dr. Santamaria is (830) 798-1821.
What is Dr. Joseph A. Santamaria's medical license number?
Dr. Santamaria holds Texas license S6928, one of the licenses on file in 2 states.
Which states has Dr. Joseph A. Santamaria been licensed in?
Dmand AI has state licenses on file for Dr. Santamaria in Texas (2020 to 2026) and Nebraska (2017 to 2024).
Which hospitals is Dr. Joseph A. Santamaria affiliated with?
Dr. Santamaria is affiliated with Baylor Scott & White Medical Center - Marble Falls. Dmand AI links Dr. Santamaria to 1 more hospital.
Does Dr. Joseph A. Santamaria accept Medicare?
Yes. CMS data shows Dr. Santamaria billed Medicare for 1,335 services in 2024, and Dr. Santamaria accepts Medicare assignment.
What is Dr. Joseph A. Santamaria's MIPS score?
Dr. Santamaria's MIPS final score for performance year 2024 is 92 out of 100, reported as part of a group.
How many Medicare patients does Dr. Joseph A. Santamaria see?
CMS counts 582 Medicare patients who saw Dr. Santamaria in 2024, with an average age of 77.
Show 9 more questionsShow fewer questions
Is Dr. Joseph A. Santamaria board certified?
Yes. Dr. Santamaria is board certified in ophthalmology by the American Board of Ophthalmology.
What services does Dr. Joseph A. Santamaria bill to Medicare?
In 2024, Dr. Santamaria's most billed Medicare services were eye exam or test (92014), office visit, established patient (99214) and eye exam or test (92004).
Where did Dr. Joseph A. Santamaria go to medical school?
Dr. Santamaria graduated from Rush Medical College in 2016.
What drugs does Dr. Joseph A. Santamaria prescribe most?
In 2024 Medicare Part D data, Dr. Santamaria's most prescribed drugs by claims were Erythromycin, Latanoprost and Doxycycline Hyclate.
Has Dr. Joseph A. Santamaria received payments from drug or device companies?
CMS Open Payments shows $2,545 in general payments to Dr. Santamaria from 13 companies from 2017 to 2025. The largest total came from RxSight Inc.
How long has Dr. Joseph A. Santamaria been practicing?
Dr. Santamaria graduated from medical school in 2016, 10 years ago.
Does Dr. Joseph A. Santamaria do research?
Dmand AI links 17 publications to Dr. Santamaria, published from 2019 to 2021.
Who does Dr. Joseph A. Santamaria publish with?
Dr. Santamaria's most frequent co-authors are Donovan Stephen Reed, MD (12 shared papers), Brett W. Davies, MD (9 shared papers) and Aditya Mehta, MD (6 shared papers).
What insurance does Dr. Joseph A. Santamaria accept?
Dr. Santamaria is in network with 18 carriers, including Aetna, United Healthcare and HCSC. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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