Raul Melendez Ayala
- Medicare services, 2024
- 242
- Medicare patients, 2024
- 51
- Part D claims, 2024
- 17,881
- Hospital affiliations
- 1
- Industry payments
- $3,994
- Practice address
- 70 Cll Santa Cruz, Bayamon, PR 00959
- Practice phone
- Call (787) 620-4747
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Hospital Hima - San Pablo Bayamon
Bayamon, Puerto Rico
Find Raul Melendez Ayala'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.
Raul Melendez Ayala is an internist in Bayamon, Puerto Rico
Raul Melendez Ayala practices at Hospital Hima - San Pablo Bayamon in Bayamon, Puerto Rico.
Raul Melendez Ayala's NPI, 1528155363, was assigned on October 5, 2006. Raul Melendez Ayala holds Puerto Rico license 14175.
- NPI
- 1528155363NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3173417599
- NPI enumeration date
- October 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (787) 620-4747
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Raul Melendez Ayala practices at Hospital Hima - San Pablo Bayamon in Bayamon, Puerto Rico
Raul Melendez Ayala's primary practice is Hospital Hima - San Pablo Bayamon, at 70 Cll Santa Cruz, Bayamon, PR 00959 in Bayamon County. The practice phone is (787) 620-4747.
- Hospital Hima - San Pablo Bayamon70 Cll Santa Cruz, Bayamon, PR 00959 · Bayamon CountyPhone(787) 620-4747
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Raul Melendez Ayala is affiliated with 3 sites of care
Raul Melendez Ayala's primary practice is Hospital Hima - San Pablo Bayamon in Bayamon, Puerto Rico. Raul Melendez Ayala is also affiliated with Hospital Auxilio Mutuo San Pablo. Dmand AI also links Raul Melendez Ayala to 1 more home health agency, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Raul Melendez Ayala's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Raul Melendez Ayala practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hospital Hima - San Pablo Bayamon | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Raul Melendez Ayala is one of 805 internists in Puerto Rico
Internal medicine is Raul Melendez Ayala's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Raul Melendez Ayala is licensed in Puerto Rico.
Specialties and state licenses
- Internal medicine, Puerto RicoPrimary
Internists near Raul Melendez Ayala
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
Raul Melendez Ayala billed Medicare for 242 services in 2024
CMS data shows 242 Medicare services from Raul Melendez Ayala across 5 procedure codes in 2024, for 51 Medicare patients. Medicare paid $18,559 for them.
Raul Melendez Ayala's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2502024: 18327%
- Tests and treatments
- 2023: 492024: 5920%
Where Raul Melendez Ayala's Medicare services took place, 2024
- In an office16769%
- In a facility7531%
Raul Melendez Ayala compared with the Puerto Rico median for internists, 2024
- Raul Melendez Ayala
- Puerto Rico median
- Medicare services
- 242vs 504.8 times
- Medicare patients
- 51vs 232.2 times
- Part D claims
- 17,341vs 2,7286.4 times
Medians across 820 internists in Puerto Rico with Dmand AI profiles that report each measure.
Raul Melendez Ayala'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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Medicare shows one payer. Book a meeting to get commercial claims data for Raul Melendez Ayala and other internists in Puerto Rico.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Raul Melendez Ayala treated 51 Medicare patients in 2024, average age 80
CMS counts 51 Medicare patients who saw Raul Melendez Ayala in 2024. The largest group is 75 to 84, with 22 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. Their average risk score is 2.00, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Raul Melendez Ayala's median patient age at 82, with 58% women.
Raul Melendez Ayala's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Raul Melendez Ayala's Medicare patients by sex, 2024
- Women3263%
- Men1937%
Chronic conditions among Raul Melendez Ayala's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes71%
- Heart failure51%
- Arthritis45%
- Alcohol and drug use disorders43%
- COPD31%
Share of Medicare patients with each condition. A patient can have several.
Raul Melendez Ayala's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 82
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Raul Melendez Ayala wrote 17,881 Medicare Part D claims in 2024
In 2024, Raul Melendez Ayala wrote 17,881 Medicare Part D claims for 680 patients. 87% of them were for generic drugs. CMS names the drug for 17,341 of them, across 143 drugs with 11 or more claims each, at $807,627 in total drug cost. In 2023, CMS named 13,656 claims across 128 drugs.
Raul Melendez Ayala's Part D claims by kind of drug, 2024
- Generic15,606 claims87%
- Brand-name2,225 claims12%
- Other50 claims0%
Raul Melendez Ayala'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 Raul Melendez Ayala's Part D claims, 2024
- Opioids0%18 of 17,881 claims
- Antibiotics1%104 of 17,881 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: 13,6562024: 17,34127%
Drugs named by CMS: 143 in 2024, 128 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 Raul Melendez Ayala takes part in Medicare
Raul Melendez Ayala 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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Raul Melendez Ayala received $3,994 in industry payments from 2016 to 2025
CMS Open Payments shows 110 general payments to Raul Melendez Ayala from 9 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $1,310.
General payments to Raul Melendez Ayala by program year, 2016 to 2025
Companies that paid Raul Melendez Ayala 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 Raul Melendez Ayala'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Raul Melendez Ayala
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Raul Melendez Ayala's NPI number?
Raul Melendez Ayala's NPI number is 1528155363. It was assigned on October 5, 2006, and it is active in the NPI Registry.
What does Raul Melendez Ayala specialize in?
Raul Melendez Ayala is an internist in Bayamon, Puerto Rico. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Raul Melendez Ayala practice?
Raul Melendez Ayala practices at 70 Cll Santa Cruz, Bayamon, PR 00959. Raul Melendez Ayala's primary practice is Hospital Hima - San Pablo Bayamon in Bayamon, Puerto Rico. Dmand AI also links Raul Melendez Ayala to 1 home health agency.
What is Raul Melendez Ayala's office phone number?
The practice phone on file for Raul Melendez Ayala is (787) 620-4747.
What is Raul Melendez Ayala's medical license number?
Raul Melendez Ayala holds Puerto Rico license 14175.
Which hospitals is Raul Melendez Ayala affiliated with?
Raul Melendez Ayala is affiliated with Hospital Auxilio Mutuo San Pablo.
Does Raul Melendez Ayala accept Medicare?
Yes. CMS data shows Raul Melendez Ayala billed Medicare for 242 services in 2024, and Raul Melendez Ayala accepts Medicare assignment.
How many Medicare patients does Raul Melendez Ayala see?
CMS counts 51 Medicare patients who saw Raul Melendez Ayala in 2024, with an average age of 80.
What services does Raul Melendez Ayala bill to Medicare?
In 2024, Raul Melendez Ayala's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99233) and heart test or procedure (93000).
What drugs does Raul Melendez Ayala prescribe most?
In 2024 Medicare Part D data, Raul Melendez Ayala's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Gabapentin.
Has Raul Melendez Ayala received payments from drug or device companies?
CMS Open Payments shows $3,994 in general payments to Raul Melendez Ayala from 9 companies from 2016 to 2025. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Raul Melendez Ayala been practicing?
Raul Melendez Ayala graduated from medical school in 1998, 28 years ago.
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