Dr. Juan Gonzalez Diaz, MD
- Medicare services, 2022
- 26
- Part D claims, 2024
- 5,113
- Industry payments
- $409
- Affiliated sites
- 6
- Medical groups
- 6
- Practice address
- 550 Calle Sergio Cuevas Bustamante, San Juan, PR 00918-2683
- Practice phone
- Call (787) 763-5560
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Asociacion De Maestros De P R - San Juan
Multi-specialty group site · San Juan, Puerto Rico
Find Dr. Gonzalez 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. Juan Gonzalez Diaz is a cardiologist in San Juan, Puerto Rico
Dr. Gonzalez Diaz practices at Asociacion De Maestros De P R - San Juan in San Juan, Puerto Rico.
Dr. Gonzalez Diaz's NPI, 1952391336, was assigned on October 26, 2005. Dr. Gonzalez Diaz holds Puerto Rico license 07130.
- NPI
- 1952391336NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2466421946
- NPI enumeration date
- October 26, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (787) 763-5560
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Juan Gonzalez Diaz practices at 2 locations in San Juan, Puerto Rico
Dr. Gonzalez Diaz's primary practice is Asociacion De Maestros De P R - San Juan, at 550 Calle Sergio Cuevas Bustamante, San Juan, PR 00918-2683. The practice phone is (787) 763-5560. The NPI Registry lists Dr. Gonzalez Diaz's practice address as 1462 Calle P A Rodz, San Juan, PR 00909.
- Asociacion De Maestros De P R - San JuanPrimary550 Calle Sergio Cuevas Bustamante, San Juan, PR 00918-2683Phone(787) 763-5560
- NPI Registry address1462 Calle P A Rodz, San Juan, PR 00909 · San Juan CountyPhone(787) 886-5506
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Juan Gonzalez Diaz is affiliated with 6 sites of care and 6 medical groups
Dr. Gonzalez Diaz's primary practice is Asociacion De Maestros De P R - San Juan in San Juan, Puerto Rico. The medical group on file is Asociación de Maestros de Puerto Rico. Dmand AI also links Dr. Gonzalez Diaz to 5 more group practices and clinics and 5 medical groups, 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. Juan Gonzalez Diaz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gonzalez Diaz practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Asociacion De Maestros De P R - San Juan | Available with a free account |
| +5 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Juan Gonzalez Diaz is one of 232 cardiologists in Puerto Rico
Cardiovascular disease is Dr. Gonzalez Diaz's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Gonzalez Diaz is licensed in Puerto Rico.
Specialties and state licenses
- Cardiovascular disease, Puerto RicoPrimary
Cardiologists near Dr. Gonzalez 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. Juan Gonzalez Diaz billed Medicare for 26 services in 2022
CMS data shows 26 Medicare services from Dr. Gonzalez Diaz across 1 procedure code in 2022, all of them office visits. Medicare paid $1,673 for them. Every service was in an office.
Dr. Gonzalez Diaz's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 212022: 2624%
- Tests and treatments
- 2021: 592022: 0100%
Dr. Gonzalez Diaz compared with the Puerto Rico median for cardiologists, 2022
- Dr. Gonzalez Diaz
- Puerto Rico median
- Medicare services
- 26vs 13080% below
- Part D claims
- 4,833vs 4,833Close to median
Medians across 244 cardiologists in Puerto Rico with Dmand AI profiles that report each measure.
Dr. Gonzalez Diaz's most billed Medicare procedure codes, 2022
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. Juan Gonzalez Diaz wrote 5,113 Medicare Part D claims in 2024
In 2024, Dr. Gonzalez Diaz wrote 5,113 Medicare Part D claims for 347 patients. 93% of them were for generic drugs. CMS names the drug for 4,833 of them, across 59 drugs with 11 or more claims each, at $187,306 in total drug cost. In 2023, CMS named 5,076 claims across 70 drugs.
Dr. Gonzalez Diaz's Part D claims by kind of drug, 2024
- Generic4,736 claims93%
- Brand-name and other377 claims7%
Dr. Gonzalez 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: 5,0762024: 4,8335%
Drugs named by CMS: 59 in 2024, 70 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. Juan Gonzalez Diaz takes part in Medicare
Dr. Gonzalez 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. Juan Gonzalez Diaz received $409 in industry payments from 2017 to 2023
CMS Open Payments shows 3 general payments to Dr. Gonzalez Diaz from 2 drug and device companies from 2017 to 2023. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $378.
General payments to Dr. Gonzalez Diaz by program year, 2017 to 2023
Companies that paid Dr. Gonzalez Diaz the most, 2017 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Juan Gonzalez Diaz's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Juan Gonzalez Diaz
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What is Dr. Juan Gonzalez Diaz's NPI number?
Dr. Juan Gonzalez Diaz's NPI number is 1952391336. It was assigned on October 26, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Juan Gonzalez Diaz?
Dr. Juan Gonzalez Diaz is a cardiologist in San Juan, Puerto Rico. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Juan Gonzalez Diaz practice?
Dr. Gonzalez Diaz practices at 550 Calle Sergio Cuevas Bustamante, San Juan, PR 00918-2683. Dr. Gonzalez Diaz also practices at 1462 Calle P A Rodz, San Juan, PR 00909. Dr. Gonzalez Diaz's primary practice is Asociacion De Maestros De P R - San Juan in San Juan, Puerto Rico. Dmand AI also links Dr. Gonzalez Diaz to 5 group practices and clinics and 5 medical groups.
What is Dr. Juan Gonzalez Diaz's office phone number?
The practice phone on file for Dr. Gonzalez Diaz is (787) 763-5560.
What is Dr. Juan Gonzalez Diaz's medical license number?
Dr. Gonzalez Diaz holds Puerto Rico license 07130.
What medical group is Dr. Juan Gonzalez Diaz part of?
Dr. Gonzalez Diaz is linked to Asociación de Maestros de Puerto Rico. Dmand AI links Dr. Gonzalez Diaz to 5 more medical groups.
Does Dr. Juan Gonzalez Diaz accept Medicare?
Yes. CMS data shows Dr. Gonzalez Diaz billed Medicare for 26 services in 2022, and Dr. Gonzalez Diaz accepts Medicare assignment.
What services does Dr. Juan Gonzalez Diaz bill to Medicare?
In 2022, Dr. Gonzalez Diaz's most billed Medicare services were office visit, established patient (99213).
What drugs does Dr. Juan Gonzalez Diaz prescribe most?
In 2024 Medicare Part D data, Dr. Gonzalez Diaz's most prescribed drugs by claims were Losartan Potassium, Metoprolol Succinate and Amlodipine Besylate.
Has Dr. Juan Gonzalez Diaz received payments from drug or device companies?
CMS Open Payments shows $409 in general payments to Dr. Gonzalez Diaz from 2 companies from 2017 to 2023. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Juan Gonzalez Diaz been practicing?
Dr. Gonzalez Diaz's NPI was assigned in 2005.
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