Dr. Luis A. Sanmiguel, MD
- Medicare services, 2024
- 79
- Medicare patients, 2024
- 48
- Part D claims, 2024
- 2,982
- Hospital affiliations
- 2
- Industry payments
- $535
- Practice address
- 1485 Ave Ashford, San Juan, PR 00907
- Practice phone
- Call (787) 292-7979
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Renal Centre of Carolina
San Juan, Puerto Rico
Find Dr. Sanmiguel'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. Luis A. Sanmiguel is a nephrologist in San Juan, Puerto Rico
Dr. Sanmiguel practices at Renal Centre of Carolina in San Juan, Puerto Rico.
Dr. Sanmiguel's NPI, 1164403077, was assigned on November 8, 2005. Dr. Sanmiguel holds Puerto Rico license 11721.
- NPI
- 1164403077NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5890694715
- NPI enumeration date
- November 8, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (787) 292-7979
- 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 Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Luis A. Sanmiguel practices at Renal Centre of Carolina in San Juan, Puerto Rico
Dr. Sanmiguel's primary practice is Renal Centre of Carolina, at 1485 Ave Ashford, San Juan, PR 00907 in San Juan County. The practice phone is (787) 292-7979.
- Renal Centre of Carolina1485 Ave Ashford, San Juan, PR 00907 · San Juan CountyPhone(787) 292-7979
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Luis A. Sanmiguel is affiliated with 4 sites of care
Dr. Sanmiguel's primary practice is Renal Centre of Carolina in San Juan, Puerto Rico. Dr. Sanmiguel is also affiliated with Hospital Auxilio Mutuo. Dmand AI also links Dr. Sanmiguel to 1 more hospital and 1 dialysis center, each 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 Dr. Luis A. Sanmiguel's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sanmiguel practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Renal Centre of Carolina | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Luis A. Sanmiguel is one of 122 nephrologists in Puerto Rico
Nephrology is Dr. Sanmiguel's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Sanmiguel is licensed in Puerto Rico.
Specialties and state licenses
- Nephrology, Puerto RicoPrimary
Nephrologists near Dr. Sanmiguel
Counts of nephrologists 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. Luis A. Sanmiguel billed Medicare for 79 services in 2024
CMS data shows 79 Medicare services from Dr. Sanmiguel across 3 procedure codes in 2024, for 48 Medicare patients. Medicare paid $7,522 for them.
Dr. Sanmiguel's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 342024: 79132%
Where Dr. Sanmiguel's Medicare services took place, 2024
- In an office2025%
- In a facility5975%
Dr. Sanmiguel compared with the Puerto Rico median for nephrologists, 2024
- Dr. Sanmiguel
- Puerto Rico median
- Medicare services
- 79vs 7013% above
- Medicare patients
- 48vs 3633% above
- Part D claims
- 2,509vs 1,56860% above
Medians across 124 nephrologists in Puerto Rico with Dmand AI profiles that report each measure.
Dr. Sanmiguel'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. Sanmiguel and other nephrologists in Puerto Rico.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Luis A. Sanmiguel treated 48 Medicare patients in 2024, average age 73
CMS counts 48 Medicare patients who saw Dr. Sanmiguel in 2024. The largest group is 75 to 84, with 16 patients. 75% of them have chronic kidney disease, and 75% have diabetes. 29% are also on Medicaid. Their average risk score is 4.20, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Sanmiguel's median patient age at 62, with 36% women.
Dr. Sanmiguel's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Sanmiguel's Medicare patients by sex, 2024
- Women1633%
- Men3267%
Chronic conditions among Dr. Sanmiguel's Medicare patients, 2024
- Chronic kidney disease75%
- Diabetes75%
- High blood pressure75%
- High cholesterol75%
- Heart failure54%
- Ischemic heart disease52%
- Arthritis33%
- Asthma25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sanmiguel's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women36%
- Men64%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Luis A. Sanmiguel wrote 2,982 Medicare Part D claims in 2024
In 2024, Dr. Sanmiguel wrote 2,982 Medicare Part D claims for 251 patients. 84% of them were for generic drugs. CMS names the drug for 2,509 of them, across 65 drugs with 11 or more claims each, at $158,880 in total drug cost. In 2023, CMS named 2,194 claims across 60 drugs.
Dr. Sanmiguel's Part D claims by kind of drug, 2024
- Generic2,519 claims84%
- Brand-name and other463 claims16%
Dr. Sanmiguel'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. Sanmiguel's Part D claims, 2024
- Opioids1%28 of 2,982 claims
- Antibiotics1%42 of 2,982 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: 2,1942024: 2,50914%
Drugs named by CMS: 65 in 2024, 60 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. Luis A. Sanmiguel takes part in Medicare
Dr. Sanmiguel 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. Luis A. Sanmiguel received $535 in industry payments from 2016 to 2024
CMS Open Payments shows 15 general payments to Dr. Sanmiguel from 7 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 80% of the total. AstraZeneca Pharmaceuticals LP paid the most, $224.
General payments to Dr. Sanmiguel by program year, 2016 to 2024
General payments to Dr. Sanmiguel by kind, 2016 to 2024
- Food and beverage$43080%
- Education$10620%
Companies that paid Dr. Sanmiguel 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. Luis A. Sanmiguel'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 Dr. Luis A. Sanmiguel
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. Luis A. Sanmiguel's NPI number?
Dr. Luis A. Sanmiguel's NPI number is 1164403077. It was assigned on November 8, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Luis A. Sanmiguel?
Dr. Luis A. Sanmiguel is a nephrologist in San Juan, Puerto Rico. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Luis A. Sanmiguel practice?
Dr. Sanmiguel practices at 1485 Ave Ashford, San Juan, PR 00907. Dr. Sanmiguel's primary practice is Renal Centre of Carolina in San Juan, Puerto Rico. Dmand AI also links Dr. Sanmiguel to 1 hospital and 1 dialysis center.
What is Dr. Luis A. Sanmiguel's office phone number?
The practice phone on file for Dr. Sanmiguel is (787) 292-7979.
What is Dr. Luis A. Sanmiguel's medical license number?
Dr. Sanmiguel holds Puerto Rico license 11721.
Which hospitals is Dr. Luis A. Sanmiguel affiliated with?
Dr. Sanmiguel is affiliated with Hospital Auxilio Mutuo. Dmand AI links Dr. Sanmiguel to 1 more hospital.
Does Dr. Luis A. Sanmiguel accept Medicare?
Yes. CMS data shows Dr. Sanmiguel billed Medicare for 79 services in 2024, and Dr. Sanmiguel accepts Medicare assignment.
How many Medicare patients does Dr. Luis A. Sanmiguel see?
CMS counts 48 Medicare patients who saw Dr. Sanmiguel in 2024, with an average age of 73.
What services does Dr. Luis A. Sanmiguel bill to Medicare?
In 2024, Dr. Sanmiguel's most billed Medicare services were hospital inpatient care (99233), office visit, established patient (99214) and hospital inpatient care (99223).
What drugs does Dr. Luis A. Sanmiguel prescribe most?
In 2024 Medicare Part D data, Dr. Sanmiguel's most prescribed drugs by claims were Rosuvastatin Calcium, Atorvastatin Calcium and Gabapentin.
Has Dr. Luis A. Sanmiguel received payments from drug or device companies?
CMS Open Payments shows $535 in general payments to Dr. Sanmiguel from 7 companies from 2016 to 2024. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Luis A. Sanmiguel been practicing?
Dr. Sanmiguel graduated from medical school in 1990, 36 years ago.
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