Dr. Joseph A. Santamaria, MD

  • Marble Falls, TX
  • Ophthalmologist
NPI1164882692PAC ID3375914203
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
Social profiles

Primary practice

Hill Country Memorial Surgery Center

Surgery Center - Not Medicare-Certified · Marble Falls, Texas

See all 7 affiliations

Find Dr. Santamaria'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.

View contacts for free

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 and contact details
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 Center
    204 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.

See all 7 affiliations for Dr. Santamaria

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.

EHR by site
SiteEHR vendor and product
Hill Country Memorial Surgery CenterAvailable with a free account
+4 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Santamaria practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

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, TexasPrimaryLicense S6928 · 2020 to 2026 · taxonomy 207W00000X
  • General practice, NebraskaLicense 30179 · 2017 to 2024 · taxonomy 208D00000X

Ophthalmologists near Dr. Santamaria

Counts of ophthalmologists with a Dmand AI profile, by place and practice. Each opens the list.

1,311ophthalmologists in Texas
5ophthalmologists in Marble Falls

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.

Medicare services, 20241,335
Medicare patients582
Paid by Medicare$119,689
Procedure codes17

Dr. Santamaria's Medicare services by type, 2024

  1. Tests and treatments816
  2. Office and hospital visits370
  3. Surgery119
  4. 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.

See all procedures by Dr. Santamaria

Need commercial claims for Dr. Santamaria?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Santamaria and other ophthalmologists in Texas.

Book a meeting

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.

Medicare patients, 2024582
Average age77
Average risk score0.95

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

  1. High cholesterol75%
  2. High blood pressure71%
  3. Arthritis48%
  4. Ischemic heart disease26%
  5. Chronic kidney disease21%
  6. Anxiety20%
  7. Diabetes19%
  8. 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.

Part D claims, 2024225
Drugs named by CMS6
Total drug cost$5,764
Part D patients124

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.

See all prescribing by Dr. Santamaria

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)

For MedTech and pharma teams

Find ophthalmologists like Dr. Santamaria by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

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.

Papers17
Years published2019 to 2021

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

Recent publications by Dr. Santamaria

See all 17 publications and co-authors

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.

How network discovery works

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.

See all payments to Dr. Santamaria

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.

  1. Medical schoolRush Medical College
  2. Board certified in ophthalmologyAmerican Board of 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.

Plan types Dr. Santamaria accepts, by number of carriers

  1. PPO11
  2. HMO9
  3. Medicare7
  4. POS3
  5. EPO2

Source: Dmand AI Insurance Network Data

Sources for Dr. Joseph A. Santamaria's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors 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-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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.

Selling to ophthalmology practices?

See ophthalmologists in Texas by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)