Ricardo A. Hernandez-Castillo
- Medicare services, 2024
- 136
- Medicare patients, 2024
- 35
- Part D claims, 2024
- 25
- Publications
- 2
- MIPS score, 2024
- 79
- Practice address
- Ponce De Leon Avenue 735 Stop 37 1/2, San Juan, PR 00918
- Practice phone
- Call (787) 758-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Ricardo Hernandez-Castillo'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.
Ricardo A. Hernandez-Castillo is a pulmonologist in Guaynabo, Puerto Rico
Ricardo Hernandez-Castillo practices at Hospital Auxilio Mutuo in San Juan, Puerto Rico, part of Hospital Auxilio Mutuo.
Ricardo Hernandez-Castillo's NPI, 1629392527, was assigned on March 22, 2010. Ricardo Hernandez-Castillo holds Puerto Rico license 17825.
- NPI
- 1629392527NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729214481
- NPI enumeration date
- March 22, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (787) 758-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Ricardo A. Hernandez-Castillo practices in San Juan and Guaynabo
Ricardo Hernandez-Castillo's primary practice is Hospital Auxilio Mutuo, at Ponce De Leon Avenue 735 Stop 37 1/2, San Juan, PR 00918 in San Juan County. The practice phone is (787) 758-2000. The NPI Registry lists Ricardo Hernandez-Castillo's practice address as 101 Ave San Patricio, Guaynabo, PR 00968.
- Hospital Auxilio MutuoPrimaryPonce De Leon Avenue 735 Stop 37 1/2, San Juan, PR 00918 · San Juan CountyPhone(787) 758-2000
- NPI Registry address101 Ave San Patricio, Guaynabo, PR 00968Phone(787) 545-2126
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Ricardo A. Hernandez-Castillo is affiliated with 3 sites of care and 2 medical groups
Ricardo Hernandez-Castillo's primary practice is Hospital Auxilio Mutuo in San Juan, Puerto Rico, part of Hospital Auxilio Mutuo. Ricardo Hernandez-Castillo is also affiliated with Doctors’ Center Hospital Orlando Health - Carolina. The medical group on file is Doctors' Center Hospital San Fernando de la Carolina. Dmand AI also links Ricardo Hernandez-Castillo to 1 more hospital and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Ricardo A. Hernandez-Castillo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ricardo Hernandez-Castillo practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hospital Auxilio Mutuo | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Hospital Auxilio Mutuo and 6.2K+ hospitals, with verified contacts in the same login.
Ricardo A. Hernandez-Castillo is one of 122 pulmonologists in Puerto Rico
Pulmonary disease is Ricardo Hernandez-Castillo's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Ricardo Hernandez-Castillo is licensed in Puerto Rico.
Specialties and state licenses
- Pulmonary disease, Puerto RicoPrimary
Pulmonologists near Ricardo Hernandez-Castillo
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
Ricardo A. Hernandez-Castillo billed Medicare for 136 services in 2024
CMS data shows 136 Medicare services from Ricardo Hernandez-Castillo across 3 procedure codes in 2024, for 35 Medicare patients. Medicare paid $15,072 for them. Every service was in a facility, such as a hospital, rather than an office.
Ricardo Hernandez-Castillo's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2182024: 13638%
Ricardo Hernandez-Castillo compared with the Puerto Rico median for pulmonologists, 2024
- Ricardo Hernandez-Castillo
- Puerto Rico median
- Medicare services
- 136vs 7581% above
- Medicare patients
- 35vs 34Close to median
- Part D claims
- 44vs 2,92698% below
Medians across 121 pulmonologists in Puerto Rico with Dmand AI profiles that report each measure.
Ricardo Hernandez-Castillo'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 Ricardo Hernandez-Castillo and other pulmonologists in Puerto Rico.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Ricardo A. Hernandez-Castillo treated 35 Medicare patients in 2024, average age 72
CMS counts 35 Medicare patients who saw Ricardo Hernandez-Castillo in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.97, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Ricardo Hernandez-Castillo's median patient age at 69, with 58% women.
Ricardo Hernandez-Castillo's Medicare patients by sex, 2024
- Women1749%
- Men1851%
Chronic conditions among Ricardo Hernandez-Castillo's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease69%
- Diabetes69%
- Heart failure51%
- Ischemic heart disease46%
- COPD34%
- Depression34%
Share of Medicare patients with each condition. A patient can have several.
Ricardo Hernandez-Castillo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Ricardo A. Hernandez-Castillo wrote 25 Medicare Part D claims in 2024
In 2024, Ricardo Hernandez-Castillo wrote 25 Medicare Part D claims. 72% of them were for generic drugs. They cover 4 drugs, with $1,316 in total drug cost. In 2021, CMS named 45 claims across 2 drugs.
Ricardo Hernandez-Castillo's Part D claims by kind of drug, 2024
- Generic18 claims72%
- Brand-name and other7 claims28%
Ricardo Hernandez-Castillo's most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 452022: 442%
Drugs named by CMS: 4 in 2022, 2 in 2021.
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
Ricardo A. Hernandez-Castillo scored 79 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 79 out of 100 for Ricardo Hernandez-Castillo for performance year 2024, reported as part of a group. Ricardo Hernandez-Castillo accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Ricardo Hernandez-Castillo's MIPS scores, performance year 2024
- 79of 100Final score
- 66.2of 100Quality
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Ricardo A. Hernandez-Castillo has 2 publications on record
Dmand AI links 2 papers to Ricardo Hernandez-Castillo, published from 2015 to 2018. Ricardo Hernandez-Castillo's most frequent co-authors are Ricardo Alicea-Guevara, MD, Christian Castillo Latorre, MD and Michael Joel Cruz Caliz, MD.
Ricardo Hernandez-Castillo's most frequent co-authors
- Ricardo Alicea-Guevara, MD1 shared paper
- Christian Castillo Latorre, MD1 shared paper
- Michael Joel Cruz Caliz, MD1 shared paper
Recent publications by Ricardo Hernandez-Castillo
See who Ricardo Hernandez-Castillo researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Ricardo Hernandez-Castillo works with, so you can find a warm path to the right pulmonologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Ricardo A. Hernandez-Castillo received $7,394 in industry payments from 2016 to 2025
CMS Open Payments shows 134 general payments to Ricardo Hernandez-Castillo from 27 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 66% of the total. Covidien LP paid the most, $2,000.
General payments to Ricardo Hernandez-Castillo by program year, 2016 to 2025
General payments to Ricardo Hernandez-Castillo by kind, 2016 to 2025
- Food and beverage$4,90866%
- Consulting fees$2,00027%
- Travel and lodging$4566%
- Speaker and faculty fees$300%
Companies that paid Ricardo Hernandez-Castillo 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 Ricardo A. Hernandez-Castillo's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Ricardo A. Hernandez-Castillo
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ricardo A. Hernandez-Castillo's NPI number?
Ricardo A. Hernandez-Castillo's NPI number is 1629392527. It was assigned on March 22, 2010, and it is active in the NPI Registry.
What does Ricardo A. Hernandez-Castillo specialize in?
Ricardo A. Hernandez-Castillo is a pulmonologist in Guaynabo, Puerto Rico. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Ricardo A. Hernandez-Castillo practice?
Ricardo Hernandez-Castillo practices at Ponce De Leon Avenue 735 Stop 37 1/2, San Juan, PR 00918. Ricardo Hernandez-Castillo also practices at 101 Ave San Patricio, Guaynabo, PR 00968. Ricardo Hernandez-Castillo's primary practice is Hospital Auxilio Mutuo in San Juan, Puerto Rico, part of Hospital Auxilio Mutuo. Dmand AI also links Ricardo Hernandez-Castillo to 1 hospital and 1 medical group.
What is Ricardo A. Hernandez-Castillo's office phone number?
The practice phone on file for Ricardo Hernandez-Castillo is (787) 758-2000.
What is Ricardo A. Hernandez-Castillo's medical license number?
Ricardo Hernandez-Castillo holds Puerto Rico license 17825.
Which hospitals is Ricardo A. Hernandez-Castillo affiliated with?
Ricardo Hernandez-Castillo practices at Hospital Auxilio Mutuo in San Juan, Puerto Rico. Ricardo Hernandez-Castillo is also affiliated with Doctors’ Center Hospital Orlando Health - Carolina. Dmand AI links Ricardo Hernandez-Castillo to 1 more hospital.
What medical group is Ricardo A. Hernandez-Castillo part of?
Ricardo Hernandez-Castillo is linked to Doctors' Center Hospital San Fernando de la Carolina. Dmand AI links Ricardo Hernandez-Castillo to 1 more medical group.
Does Ricardo A. Hernandez-Castillo accept Medicare?
Yes. CMS data shows Ricardo Hernandez-Castillo billed Medicare for 136 services in 2024, and Ricardo Hernandez-Castillo accepts Medicare assignment.
What is Ricardo A. Hernandez-Castillo's MIPS score?
Ricardo Hernandez-Castillo's MIPS final score for performance year 2024 is 79 out of 100, reported as part of a group.
How many Medicare patients does Ricardo A. Hernandez-Castillo see?
CMS counts 35 Medicare patients who saw Ricardo Hernandez-Castillo in 2024, with an average age of 72.
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What services does Ricardo A. Hernandez-Castillo bill to Medicare?
In 2024, Ricardo Hernandez-Castillo's most billed Medicare services were critical care (99291), hospital inpatient care (99232) and hospital inpatient care (99233).
What drugs does Ricardo A. Hernandez-Castillo prescribe most?
In 2022 Medicare Part D data, Ricardo Hernandez-Castillo's most prescribed drugs by claims were Atorvastatin Calcium, Fenofibrate and Omega-3 Acid Ethyl Esters.
Has Ricardo A. Hernandez-Castillo received payments from drug or device companies?
CMS Open Payments shows $7,394 in general payments to Ricardo Hernandez-Castillo from 27 companies from 2016 to 2025. The largest total came from Covidien LP.
How long has Ricardo A. Hernandez-Castillo been practicing?
Ricardo Hernandez-Castillo graduated from medical school in 2004, 22 years ago.
Does Ricardo A. Hernandez-Castillo do research?
Dmand AI links 2 publications to Ricardo Hernandez-Castillo, published from 2015 to 2018.
Who does Ricardo A. Hernandez-Castillo publish with?
Ricardo Hernandez-Castillo's most frequent co-authors are Ricardo Alicea-Guevara, MD (1 shared paper), Christian Castillo Latorre, MD (1 shared paper) and Michael Joel Cruz Caliz, MD (1 shared paper).
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