Dr. Esteban Alfonso Ruiz, MD
- Medicare services, 2024
- 5,493
- Medicare patients, 2024
- 312
- Part D claims, 2024
- 22,404
- Hospital affiliations
- 4
- Industry payments
- $12,584
- Practice address
- 13910 Fivay Rd Ste 15, Hudson, FL 34667-7130
- Practice phone
- Call (727) 375-1953
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Alfonso Ruiz, MD
Physician office · Hudson, Florida
Find Dr. Ruiz'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. Esteban Alfonso Ruiz is an internist in Hudson, Florida
Dr. Ruiz practices at Alfonso Ruiz, MD in Hudson, Florida.
Dr. Ruiz's NPI, 1740226794, was assigned on June 20, 2006. Dr. Ruiz graduated from Universidad Nacional Autonoma de Mexico in 1979. Dr. Ruiz holds Florida license ME53805.
- NPI
- 1740226794NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2466613369
- NPI enumeration date
- June 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (727) 375-1953
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 74
- Medical school graduation
- 1979
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Esteban Alfonso Ruiz practices at Alfonso Ruiz, MD in Hudson, Florida
Dr. Ruiz's primary practice is Alfonso Ruiz, MD, at 13910 Fivay Rd Ste 15, Hudson, FL 34667-7130. The practice phone is (727) 375-1953.
- Alfonso Ruiz, MD13910 Fivay Rd Ste 15, Hudson, FL 34667-7130Phone(727) 375-1953
Source: Dmand AI Affiliation Data
Dr. Esteban Alfonso Ruiz is affiliated with 10 sites of care
Dr. Ruiz's primary practice is Alfonso Ruiz, MD in Hudson, Florida. Dr. Ruiz is also affiliated with HCA Florida Bayonet Point Hospital. Dmand AI also links Dr. Ruiz to 3 more hospitals, 4 home health agencies and 1 skilled nursing facility, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Esteban Alfonso Ruiz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ruiz practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Alfonso Ruiz, MD | Available with a free account |
| +9 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Esteban Alfonso Ruiz is one of 9,009 internists in Florida
Internal medicine is Dr. Ruiz's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Ruiz's licenses on file in 2 states: Florida and North Carolina.
Specialties and state licenses
- Internal medicine, FloridaPrimary
- North Carolina license
Clinical focus
Dmand AI lists acid reflux, acute diabetes, acute gastroduodenitis, acute kidney failure, acute respiratory failure, acute sinusitis, acute skin infection and alzheimer's disease among the conditions Dr. Ruiz treats.
Internists near Dr. Ruiz
Counts of internists 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. Esteban Alfonso Ruiz billed Medicare for 5,493 services in 2024
CMS data shows 5,493 Medicare services from Dr. Ruiz across 25 procedure codes in 2024, for 312 Medicare patients. Medicare paid $248,776 for them.
Dr. Ruiz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2,9802024: 2,61512%
- Drugs given in the office
- 2023: 352024: 2,2776406%
- Other services
- 2023: 3592024: 3662%
- Tests and treatments
- 2023: 1952024: 23521%
Where Dr. Ruiz's Medicare services took place, 2024
- In an office3,96472%
- In a facility1,52928%
Dr. Ruiz compared with the Florida median for internists, 2024
- Dr. Ruiz
- Florida median
- Medicare services
- 5,493vs 5559.9 times
- Medicare patients
- 312vs 21545% above
- Part D claims
- 21,455vs 46646.0 times
Medians across 8,488 internists in Florida with Dmand AI profiles that report each measure.
Dr. Ruiz'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. Ruiz?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ruiz and other internists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Esteban Alfonso Ruiz treated 312 Medicare patients in 2024, average age 77
CMS counts 312 Medicare patients who saw Dr. Ruiz in 2024. The largest group is 75 to 84, with 124 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 29% are also on Medicaid. Their average risk score is 2.28, 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. Ruiz's median patient age at 73, with 56% women.
Dr. Ruiz's Medicare patients by age, 2024
Dr. Ruiz's Medicare patients by sex, 2024
- Women17556%
- Men13744%
Chronic conditions among Dr. Ruiz's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease47%
- Arthritis46%
- Ischemic heart disease45%
- Diabetes43%
- Mood disorders43%
- Anxiety40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ruiz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Esteban Alfonso Ruiz wrote 22,404 Medicare Part D claims in 2024
In 2024, Dr. Ruiz wrote 22,404 Medicare Part D claims for 830 patients. 86% of them were for generic drugs. CMS names the drug for 21,455 of them, across 259 drugs with 11 or more claims each, at $1,480,056 in total drug cost. In 2023, CMS named 23,615 claims across 271 drugs.
Dr. Ruiz's Part D claims by kind of drug, 2024
- Generic19,202 claims86%
- Brand-name3,033 claims14%
- Other169 claims1%
Dr. Ruiz'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. Ruiz's Part D claims, 2024
- Opioids5%1,106 of 22,404 claims
- Antibiotics5%1,192 of 22,404 claims
- Antipsychotics, patients 65 and over0%81 of 22,404 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: 23,6152024: 21,4559%
Drugs named by CMS: 259 in 2024, 271 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
How Dr. Esteban Alfonso Ruiz takes part in Medicare
Dr. Ruiz accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Esteban Alfonso Ruiz received $12,584 in industry payments from 2016 to 2025
CMS Open Payments shows 759 general payments to Dr. Ruiz from 52 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. AstraZeneca Pharmaceuticals LP paid the most, $1,249.
General payments to Dr. Ruiz by program year, 2016 to 2025
General payments to Dr. Ruiz by kind, 2016 to 2025
- Food and beverage$12,39999%
- Education$1851%
Companies that paid Dr. Ruiz the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Esteban Alfonso Ruiz graduated from Universidad Nacional Autonoma de Mexico
Dr. Ruiz graduated from Universidad Nacional Autonoma de Mexico in 1979.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Esteban Alfonso Ruiz accepts plans from 9 insurance carriers
Dr. Ruiz is in network with 9 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Michigan
- Humana
- Blue Cross Blue Shield of Massachusetts
- Elevance
- HCSC
- Regence Health Plans
- +1 more carriersWith a free account
Plan types Dr. Ruiz accepts, by number of carriers
- Medicare9
- PPO8
- HMO4
- POS3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Esteban Alfonso Ruiz'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)Doctors and Clinicians Utilization Data (CMS) (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. Esteban Alfonso Ruiz
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. Esteban Alfonso Ruiz's NPI number?
Dr. Esteban Alfonso Ruiz's NPI number is 1740226794. It was assigned on June 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Esteban Alfonso Ruiz?
Dr. Esteban Alfonso Ruiz is an internist in Hudson, Florida. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Esteban Alfonso Ruiz practice?
Dr. Ruiz practices at 13910 Fivay Rd Ste 15, Hudson, FL 34667-7130. Dr. Ruiz's primary practice is Alfonso Ruiz, MD in Hudson, Florida. Dmand AI also links Dr. Ruiz to 3 hospitals, 4 home health agencies and 1 skilled nursing facility.
What is Dr. Esteban Alfonso Ruiz's office phone number?
The practice phone on file for Dr. Ruiz is (727) 375-1953.
What is Dr. Esteban Alfonso Ruiz's medical license number?
Dr. Ruiz holds Florida license ME53805, one of the licenses on file in 2 states.
Which states has Dr. Esteban Alfonso Ruiz been licensed in?
Dmand AI has state licenses on file for Dr. Ruiz in Florida (1988 to 2027) and North Carolina (1984 to 2011).
Which hospitals is Dr. Esteban Alfonso Ruiz affiliated with?
Dr. Ruiz is affiliated with HCA Florida Bayonet Point Hospital. Dmand AI links Dr. Ruiz to 3 more hospitals.
Does Dr. Esteban Alfonso Ruiz accept Medicare?
Yes. CMS data shows Dr. Ruiz billed Medicare for 5,493 services in 2024, and Dr. Ruiz accepts Medicare assignment.
How many Medicare patients does Dr. Esteban Alfonso Ruiz see?
CMS counts 312 Medicare patients who saw Dr. Ruiz in 2024, with an average age of 77.
What services does Dr. Esteban Alfonso Ruiz bill to Medicare?
In 2024, Dr. Ruiz's most billed Medicare services were injected or infused drug (J1010), office visit, established patient (99214) and hospital inpatient care (99232).
Show 5 more questionsShow fewer questions
Where did Dr. Esteban Alfonso Ruiz go to medical school?
Dr. Ruiz graduated from Universidad Nacional Autonoma de Mexico in 1979.
What drugs does Dr. Esteban Alfonso Ruiz prescribe most?
In 2024 Medicare Part D data, Dr. Ruiz's most prescribed drugs by claims were Levothyroxine Sodium, Atorvastatin Calcium and Alprazolam.
Has Dr. Esteban Alfonso Ruiz received payments from drug or device companies?
CMS Open Payments shows $12,584 in general payments to Dr. Ruiz from 52 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Esteban Alfonso Ruiz been practicing?
Dr. Ruiz graduated from medical school in 1979, 47 years ago.
What insurance does Dr. Esteban Alfonso Ruiz accept?
Dr. Ruiz is in network with 9 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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