Dr. Henry Diaz, MD
- Medicare services, 2024
- 33
- Medicare patients, 2024
- 25
- Part D claims, 2024
- 3,564
- Hospital affiliations
- 1
- Industry payments
- $22,070
- Practice address
- 108 Torre San Cristobal, Coto Laurel, PR 00780
- Practice phone
- Call (787) 844-2049
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Asociacion Cardiovascular Del Sur De Puerto Rico
Primary care practice · Coto Laurel, Puerto Rico
Find Dr. Diaz'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. Henry Diaz is a cardiologist in Ponce, Puerto Rico
Dr. Diaz practices at Asociacion Cardiovascular Del Sur De Puerto Rico in Coto Laurel, Puerto Rico.
Dr. Diaz's NPI, 1154376952, was assigned on May 23, 2006. Dr. Diaz holds Puerto Rico license 12894.
- NPI
- 1154376952NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597943639
- NPI enumeration date
- May 23, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (787) 844-2049
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Henry Diaz practices in Coto Laurel and Ponce
Dr. Diaz's primary practice is Asociacion Cardiovascular Del Sur De Puerto Rico, at 108 Torre San Cristobal, Coto Laurel, PR 00780. The practice phone is (787) 844-2049. The NPI Registry lists Dr. Diaz's practice address as 506 Calle E, Ponce, PR 00731.
- Asociacion Cardiovascular Del Sur De Puerto RicoPrimary108 Torre San Cristobal, Coto Laurel, PR 00780Phone(787) 844-2049
- NPI Registry address506 Calle E, Ponce, PR 00731 · Ponce CountyPhone(787) 803-3636
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Henry Diaz is affiliated with 3 sites of care and 2 medical groups
Dr. Diaz's primary practice is Asociacion Cardiovascular Del Sur De Puerto Rico in Coto Laurel, Puerto Rico. Dr. Diaz is also affiliated with Centro Médico Episcopal San Lucas Ponce. The medical group on file is Med Centro. Dmand AI also links Dr. Diaz to 1 more physician office and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Henry Diaz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Diaz practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Asociacion Cardiovascular Del Sur De Puerto Rico | 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. Henry Diaz is one of 232 cardiologists in Puerto Rico
Cardiovascular disease is Dr. Diaz's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Diaz is licensed in Puerto Rico.
Specialties and state licenses
- Cardiovascular disease, Puerto RicoPrimary
Cardiologists near Dr. Diaz
Counts of cardiologists 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. Henry Diaz billed Medicare for 33 services in 2024
CMS data shows 33 Medicare services from Dr. Diaz across 1 procedure code in 2024, all of them office visits, for 25 Medicare patients. Medicare paid $2,093 for them. Every service was in an office.
Dr. Diaz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 372024: 3311%
- Tests and treatments
- 2023: 202024: 0100%
Dr. Diaz compared with the Puerto Rico median for cardiologists, 2024
- Dr. Diaz
- Puerto Rico median
- Medicare services
- 33vs 13075% below
- Medicare patients
- 25vs 4646% below
- Part D claims
- 3,359vs 4,83330% below
Medians across 244 cardiologists in Puerto Rico with Dmand AI profiles that report each measure.
Dr. Diaz'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. Henry Diaz treated 25 Medicare patients in 2024, average age 76
CMS counts 25 Medicare patients who saw Dr. Diaz in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.47, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Diaz's median patient age at 72, with 57% women.
Dr. Diaz's Medicare patients by sex, 2024
- Women1352%
- Men1248%
Chronic conditions among Dr. Diaz's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes68%
Share of Medicare patients with each condition. A patient can have several.
Dr. Diaz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Henry Diaz wrote 3,564 Medicare Part D claims in 2024
In 2024, Dr. Diaz wrote 3,564 Medicare Part D claims for 772 patients. 92% of them were for generic drugs. CMS names the drug for 3,359 of them, across 40 drugs with 11 or more claims each, at $237,474 in total drug cost. In 2023, CMS named 3,001 claims across 40 drugs.
Dr. Diaz's Part D claims by kind of drug, 2024
- Generic3,274 claims92%
- Brand-name290 claims8%
Dr. Diaz'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3,0012024: 3,35912%
Drugs named by CMS: 40 in 2024, 40 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. Henry Diaz takes part in Medicare
Dr. Diaz 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. Henry Diaz received $22,070 in industry payments from 2016 to 2025
CMS Open Payments shows 475 general payments to Dr. Diaz from 28 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 73% of the total. Merck Sharp & Dohme Corporation paid the most, $4,924.
General payments to Dr. Diaz by program year, 2016 to 2025
General payments to Dr. Diaz by kind, 2016 to 2025
- Food and beverage$16,04873%
- Speaker and faculty fees$4,50020%
- Travel and lodging$1,4947%
- Education$280%
Companies that paid Dr. Diaz 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. Henry Diaz's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Henry Diaz
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What is Dr. Henry Diaz's NPI number?
Dr. Henry Diaz's NPI number is 1154376952. It was assigned on May 23, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Henry Diaz?
Dr. Henry Diaz is a cardiologist in Ponce, Puerto Rico. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Henry Diaz practice?
Dr. Diaz practices at 108 Torre San Cristobal, Coto Laurel, PR 00780. Dr. Diaz also practices at 506 Calle E, Ponce, PR 00731. Dr. Diaz's primary practice is Asociacion Cardiovascular Del Sur De Puerto Rico in Coto Laurel, Puerto Rico. Dmand AI also links Dr. Diaz to 1 physician office and 1 medical group.
What is Dr. Henry Diaz's office phone number?
The practice phone on file for Dr. Diaz is (787) 844-2049.
What is Dr. Henry Diaz's medical license number?
Dr. Diaz holds Puerto Rico license 12894.
Which hospitals is Dr. Henry Diaz affiliated with?
Dr. Diaz is affiliated with Centro Médico Episcopal San Lucas Ponce.
What medical group is Dr. Henry Diaz part of?
Dr. Diaz is linked to Med Centro. Dmand AI links Dr. Diaz to 1 more medical group.
Does Dr. Henry Diaz accept Medicare?
Yes. CMS data shows Dr. Diaz billed Medicare for 33 services in 2024, and Dr. Diaz accepts Medicare assignment.
How many Medicare patients does Dr. Henry Diaz see?
CMS counts 25 Medicare patients who saw Dr. Diaz in 2024, with an average age of 76.
What services does Dr. Henry Diaz bill to Medicare?
In 2024, Dr. Diaz's most billed Medicare services were office visit, established patient (99213).
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What drugs does Dr. Henry Diaz prescribe most?
In 2024 Medicare Part D data, Dr. Diaz's most prescribed drugs by claims were Losartan Potassium, Amlodipine Besylate and Atorvastatin Calcium.
Has Dr. Henry Diaz received payments from drug or device companies?
CMS Open Payments shows $22,070 in general payments to Dr. Diaz from 28 companies from 2016 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Henry Diaz been practicing?
Dr. Diaz graduated from medical school in 1989, 37 years ago.
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