Dr. Arnulfo N. Santana, MD
- Medicare services, 2024
- 47
- Medicare patients, 2024
- 21
- Part D claims, 2024
- 3,238
- Industry payments
- $8,831
- State license
- 1
- Practice address
- 100 Ave Luis Munoz Marin, Caguas, PR 00725
- Practice phone
- Call (787) 744-5208
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Santana's professional email, personal email and mobile number
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Dr. Arnulfo N. Santana is a pulmonologist in Caguas, Puerto Rico
Dr. Santana practices in Caguas, Puerto Rico.
Dr. Santana's NPI, 1932241494, was assigned on February 13, 2007. Dr. Santana holds Puerto Rico license 8355.
- NPI
- 1932241494NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4981837853
- NPI enumeration date
- February 13, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (787) 744-5208
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Arnulfo N. Santana's practice address is in Caguas, Puerto Rico
Dr. Santana's practice address in the NPI Registry is 100 Ave Luis Munoz Marin, Caguas, PR 00725, in Caguas County. The practice phone is (787) 744-5208.
- NPI Registry address100 Ave Luis Munoz Marin, Caguas, PR 00725 · Caguas CountyPhone(787) 744-5208
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Arnulfo N. Santana's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Santana practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Santana's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Arnulfo N. Santana is one of 122 pulmonologists in Puerto Rico
Pulmonary disease is Dr. Santana's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Santana is licensed in Puerto Rico.
Specialties and state licenses
- Pulmonary disease, Puerto RicoPrimary
Pulmonologists near Dr. Santana
Counts of pulmonologists 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. Arnulfo N. Santana billed Medicare for 47 services in 2024
CMS data shows 47 Medicare services from Dr. Santana across 1 procedure code in 2024, all of them office visits, for 21 Medicare patients. Medicare paid $2,149 for them. Every service was in an office.
Dr. Santana's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 582024: 4719%
Dr. Santana compared with the Puerto Rico median for pulmonologists, 2024
- Dr. Santana
- Puerto Rico median
- Medicare services
- 47vs 7537% below
- Medicare patients
- 21vs 3438% below
- Part D claims
- 2,926vs 2,926Close to median
Medians across 121 pulmonologists in Puerto Rico with Dmand AI profiles that report each measure.
Dr. Santana'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Arnulfo N. Santana treated 21 Medicare patients in 2024, average age 78
CMS counts 21 Medicare patients who saw Dr. Santana in 2024. The largest group is under 65, with 0 patients. 75% of them have asthma, and 75% have high blood pressure. Their average risk score is 1.30, where 1.00 is the Medicare average.
Dr. Santana's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Santana's Medicare patients, 2024
- Asthma75%
- High blood pressure75%
- High cholesterol71%
- Diabetes62%
Share of Medicare patients with each condition. A patient can have several.
Source: Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Arnulfo N. Santana wrote 3,238 Medicare Part D claims in 2024
In 2024, Dr. Santana wrote 3,238 Medicare Part D claims for 425 patients. 54% of them were for generic drugs. CMS names the drug for 2,926 of them, across 46 drugs with 11 or more claims each, at $761,379 in total drug cost. In 2023, CMS named 2,887 claims across 44 drugs.
Dr. Santana's Part D claims by kind of drug, 2024
- Generic1,762 claims54%
- Brand-name and other1,476 claims46%
Dr. Santana'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. Santana's Part D claims, 2024
- Antibiotics5%164 of 3,238 claims
- Antipsychotics, patients 65 and over0%13 of 3,238 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: 2,8872024: 2,9261%
Drugs named by CMS: 46 in 2024, 44 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. Arnulfo N. Santana takes part in Medicare
Dr. Santana accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Arnulfo N. Santana received $8,831 in industry payments from 2016 to 2025
CMS Open Payments shows 224 general payments to Dr. Santana from 20 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, $2,850.
General payments to Dr. Santana by program year, 2016 to 2025
General payments to Dr. Santana by kind, 2016 to 2025
- Food and beverage$8,70599%
- Education$1251%
Companies that paid Dr. Santana the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Arnulfo N. Santana's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Arnulfo N. Santana
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What is Dr. Arnulfo N. Santana's NPI number?
Dr. Arnulfo N. Santana's NPI number is 1932241494. It was assigned on February 13, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Arnulfo N. Santana?
Dr. Arnulfo N. Santana is a pulmonologist in Caguas, Puerto Rico. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. Arnulfo N. Santana practice?
Dr. Santana practices at 100 Ave Luis Munoz Marin, Caguas, PR 00725.
What is Dr. Arnulfo N. Santana's office phone number?
The practice phone on file for Dr. Santana is (787) 744-5208.
What is Dr. Arnulfo N. Santana's medical license number?
Dr. Santana holds Puerto Rico license 8355.
Does Dr. Arnulfo N. Santana accept Medicare?
Yes. CMS data shows Dr. Santana billed Medicare for 47 services in 2024, and Dr. Santana accepts Medicare assignment.
How many Medicare patients does Dr. Arnulfo N. Santana see?
CMS counts 21 Medicare patients who saw Dr. Santana in 2024, with an average age of 78.
What services does Dr. Arnulfo N. Santana bill to Medicare?
In 2024, Dr. Santana's most billed Medicare services were office visit, established patient (99214).
What drugs does Dr. Arnulfo N. Santana prescribe most?
In 2024 Medicare Part D data, Dr. Santana's most prescribed drugs by claims were Budesonide-Formoterol Fumarate, Montelukast Sodium and Trelegy Ellipta.
Has Dr. Arnulfo N. Santana received payments from drug or device companies?
CMS Open Payments shows $8,831 in general payments to Dr. Santana from 20 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Arnulfo N. Santana been practicing?
Dr. Santana's NPI was assigned in 2007.
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