Dr. Raul R. Hernandez Chuan, MD
- Medicare services, 2024
- 273
- Medicare patients, 2024
- 103
- Part D claims, 2024
- 7,990
- Hospital affiliations
- 2
- Industry payments
- $2,107
- Practice address
- 1451 Ashford Avenue, El Condado, San Juan, PR 00907
- Practice phone
- Call (787) 721-2160
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hernandez Chuan'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. Raul R. Hernandez Chuan is an internist in San Juan, Puerto Rico
Dr. Hernandez Chuan practices at Ashford Hospital in San Juan, Puerto Rico, part of Ashford Presbyterian Community Hospital.
Dr. Hernandez Chuan's NPI, 1730120098, was assigned on June 9, 2006. Dr. Hernandez Chuan holds Puerto Rico license 12616.
- NPI
- 1730120098NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6507874112
- NPI enumeration date
- June 9, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (787) 721-2160
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Raul R. Hernandez Chuan practices at Ashford Hospital in San Juan, Puerto Rico
Dr. Hernandez Chuan's primary practice is Ashford Hospital, at 1451 Ashford Avenue, El Condado, San Juan, PR 00907 in San Juan County. The practice phone is (787) 721-2160.
- Ashford Hospital1451 Ashford Avenue, El Condado, San Juan, PR 00907 · San Juan CountyPhone(787) 721-2160
Source: Dmand AI Affiliation Data
Dr. Raul R. Hernandez Chuan is affiliated with 4 sites of care
Dr. Hernandez Chuan's primary practice is Ashford Hospital in San Juan, Puerto Rico, part of Ashford Presbyterian Community Hospital. Dr. Hernandez Chuan is also affiliated with Hospital Oncológico Dr. Isaac González Martínez. Dmand AI also links Dr. Hernandez Chuan to 1 more physician office and 1 therapy and rehab clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Raul R. Hernandez Chuan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hernandez Chuan practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ashford Hospital | Available with a free account |
| +3 more affiliated sites | 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 Ashford Presbyterian Community Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Raul R. Hernandez Chuan is one of 805 internists in Puerto Rico
Internal medicine is Dr. Hernandez Chuan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Hernandez Chuan is licensed in Puerto Rico.
Specialties and state licenses
- Internal medicine, Puerto RicoPrimary
Internists near Dr. Hernandez Chuan
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
Dr. Raul R. Hernandez Chuan billed Medicare for 273 services in 2024
CMS data shows 273 Medicare services from Dr. Hernandez Chuan across 3 procedure codes in 2024, for 103 Medicare patients. Medicare paid $12,820 for them.
Dr. Hernandez Chuan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3652024: 25829%
- Tests and treatments
- 2023: 312024: 1552%
Where Dr. Hernandez Chuan's Medicare services took place, 2024
- In an office20475%
- In a facility6925%
Dr. Hernandez Chuan compared with the Puerto Rico median for internists, 2024
- Dr. Hernandez Chuan
- Puerto Rico median
- Medicare services
- 273vs 505.5 times
- Medicare patients
- 103vs 234.5 times
- Part D claims
- 7,382vs 2,7282.7 times
Medians across 820 internists in Puerto Rico with Dmand AI profiles that report each measure.
Dr. Hernandez Chuan'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 Dr. Hernandez Chuan and other internists in Puerto Rico.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Raul R. Hernandez Chuan treated 103 Medicare patients in 2024, average age 77
CMS counts 103 Medicare patients who saw Dr. Hernandez Chuan in 2024. The largest group is 65 to 74, with 40 patients. 75% of them have high blood pressure, and 69% have high cholesterol. Their average risk score is 1.10, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Hernandez Chuan's median patient age at 78, with 63% women.
Dr. Hernandez Chuan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Hernandez Chuan's Medicare patients by sex, 2024
- Women5452%
- Men4948%
Chronic conditions among Dr. Hernandez Chuan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol69%
- Diabetes53%
- Arthritis44%
- Chronic kidney disease25%
- Anxiety22%
- Ischemic heart disease22%
- Osteoporosis20%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hernandez Chuan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 78
Patient panel by sex, all payers
- Women63%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Raul R. Hernandez Chuan wrote 7,990 Medicare Part D claims in 2024
In 2024, Dr. Hernandez Chuan wrote 7,990 Medicare Part D claims for 516 patients. 87% of them were for generic drugs. CMS names the drug for 7,382 of them, across 87 drugs with 11 or more claims each, at $380,879 in total drug cost. In 2023, CMS named 7,684 claims across 91 drugs.
Dr. Hernandez Chuan's Part D claims by kind of drug, 2024
- Generic6,972 claims87%
- Brand-name996 claims12%
- Other22 claims0%
Dr. Hernandez Chuan'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. Hernandez Chuan's Part D claims, 2024
- Antibiotics1%95 of 7,990 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: 7,6842024: 7,3824%
Drugs named by CMS: 87 in 2024, 91 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. Raul R. Hernandez Chuan takes part in Medicare
Dr. Hernandez Chuan 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. Raul R. Hernandez Chuan received $2,107 in industry payments from 2016 to 2024
CMS Open Payments shows 50 general payments to Dr. Hernandez Chuan from 12 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 99% of the total. Janssen Pharmaceuticals, Inc paid the most, $491.
General payments to Dr. Hernandez Chuan by program year, 2016 to 2024
General payments to Dr. Hernandez Chuan by kind, 2016 to 2024
- Food and beverage$2,07799%
- Travel and lodging$311%
Companies that paid Dr. Hernandez Chuan the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Raul R. Hernandez Chuan'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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 Dr. Raul R. Hernandez Chuan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Raul R. Hernandez Chuan's NPI number?
Dr. Raul R. Hernandez Chuan's NPI number is 1730120098. It was assigned on June 9, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Raul R. Hernandez Chuan?
Dr. Raul R. Hernandez Chuan is an internist in San Juan, Puerto Rico. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Raul R. Hernandez Chuan practice?
Dr. Hernandez Chuan practices at 1451 Ashford Avenue, El Condado, San Juan, PR 00907. Dr. Hernandez Chuan's primary practice is Ashford Hospital in San Juan, Puerto Rico, part of Ashford Presbyterian Community Hospital. Dmand AI also links Dr. Hernandez Chuan to 1 physician office and 1 therapy and rehab clinic.
What is Dr. Raul R. Hernandez Chuan's office phone number?
The practice phone on file for Dr. Hernandez Chuan is (787) 721-2160.
What is Dr. Raul R. Hernandez Chuan's medical license number?
Dr. Hernandez Chuan holds Puerto Rico license 12616.
Which hospitals is Dr. Raul R. Hernandez Chuan affiliated with?
Dr. Hernandez Chuan practices at Ashford Hospital in San Juan, Puerto Rico. Dr. Hernandez Chuan is also affiliated with Hospital Oncológico Dr. Isaac González Martínez.
Does Dr. Raul R. Hernandez Chuan accept Medicare?
Yes. CMS data shows Dr. Hernandez Chuan billed Medicare for 273 services in 2024, and Dr. Hernandez Chuan accepts Medicare assignment.
How many Medicare patients does Dr. Raul R. Hernandez Chuan see?
CMS counts 103 Medicare patients who saw Dr. Hernandez Chuan in 2024, with an average age of 77.
What services does Dr. Raul R. Hernandez Chuan bill to Medicare?
In 2024, Dr. Hernandez Chuan's most billed Medicare services were office visit, established patient (99213), hospital inpatient care (99231) and heart test or procedure (93000).
What drugs does Dr. Raul R. Hernandez Chuan prescribe most?
In 2024 Medicare Part D data, Dr. Hernandez Chuan's most prescribed drugs by claims were Rosuvastatin Calcium, Omega-3 Acid Ethyl Esters and Atorvastatin Calcium.
Has Dr. Raul R. Hernandez Chuan received payments from drug or device companies?
CMS Open Payments shows $2,107 in general payments to Dr. Hernandez Chuan from 12 companies from 2016 to 2024. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Raul R. Hernandez Chuan been practicing?
Dr. Hernandez Chuan graduated from medical school in 1990, 36 years ago.
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