$1,206 in research paymentsMigraine DisordersHeadache Disorders, PrimaryLasmiditan
Dr. Gustavo Rafael Albizu, MD
NPI1043265374PAC ID0648274415
- Medicare services, 2021
- 26
- Part D claims, 2024
- 13,496
- Clinical trials
- 5
- Industry payments
- $337
- State license
- 1
- Practice address
- 1485 Ave Ashford, San Juan, PR 00907
- Practice phone
- Call (787) 862-8844
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Albizu'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. Gustavo Rafael Albizu is a general practice physician in San Juan, Puerto Rico
Dr. Albizu practices in San Juan, Puerto Rico.
Dr. Albizu's NPI, 1043265374, was assigned on May 24, 2006. Dr. Albizu holds Puerto Rico license 16319.
NPI and contact details
- NPI
- 1043265374NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0648274415
- NPI enumeration date
- May 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (787) 862-8844
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gustavo Rafael Albizu's practice address is in San Juan, Puerto Rico
Dr. Albizu's practice address in the NPI Registry is 1485 Ave Ashford, San Juan, PR 00907, in San Juan County. The practice phone is (787) 862-8844.
- NPI Registry address1485 Ave Ashford, San Juan, PR 00907 · San Juan CountyPhone(787) 862-8844
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Gustavo Rafael Albizu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Albizu practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Albizu's practice | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every site where Dr. Albizu practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Gustavo Rafael Albizu is one of 2,604 general practice physicians in Puerto Rico
General practice is Dr. Albizu's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Albizu is licensed in Puerto Rico.
Specialties and state licenses
- General practice, Puerto RicoPrimary
General practice physicians near Dr. Albizu
Counts of general practice physicians 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. Gustavo Rafael Albizu billed Medicare for 26 services in 2021
CMS data shows 26 Medicare services from Dr. Albizu across 1 procedure code in 2021, all of them office visits. Medicare paid $1,200 for them. Every service was in an office.
Medicare services, 202126
Paid by Medicare$1,200
Procedure codes1
Dr. Albizu's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 202021: 2630%
Dr. Albizu compared with the Puerto Rico median for general practice physicians, 2021
- Dr. Albizu
- Puerto Rico median
- Medicare services
- 26vs 3424% below
- Part D claims
- 12,973vs 73517.7 times
Medians across 3,001 general practice physicians in Puerto Rico with Dmand AI profiles that report each measure.
Dr. Albizu's most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Albizu?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Albizu and other general practice physicians in Puerto Rico.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gustavo Rafael Albizu's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Dr. Albizu's median patient age at 66, with 60% women.
Dr. Albizu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women60%
- Men40%
Source: Dmand AI Patient Panel Data
Dr. Gustavo Rafael Albizu wrote 13,496 Medicare Part D claims in 2024
In 2024, Dr. Albizu wrote 13,496 Medicare Part D claims for 423 patients. 87% of them were for generic drugs. CMS names the drug for 12,973 of them, across 178 drugs with 11 or more claims each, at $641,493 in total drug cost. In 2023, CMS named 13,643 claims across 167 drugs.
Part D claims, 202413,496
Drugs named by CMS178
Total drug cost$641,493
Part D patients423
Dr. Albizu's Part D claims by kind of drug, 2024
- Generic11,721 claims87%
- Brand-name1,616 claims12%
- Other159 claims1%
Dr. Albizu'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. Albizu's Part D claims, 2024
- Opioids0%44 of 13,496 claims
- Antibiotics1%182 of 13,496 claims
- Antipsychotics, patients 65 and over0%65 of 13,496 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: 13,6432024: 12,9735%
Drugs named by CMS: 178 in 2024, 167 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. Gustavo Rafael Albizu takes part in Medicare
Dr. Albizu 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)
For MedTech and pharma teams
Find general practice physicians like Dr. Albizu by procedure volume and prescribing
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Gustavo Rafael Albizu has worked on 5 clinical trials
Dmand AI links Dr. Albizu to 5 clinical trials. 3 are still active or recruiting. Conditions studied include Migraine Disorders, Headache Disorders, Primary and Crohn Disease. Eli Lilly and Company sponsors the most, 5. Open Payments lists research payments to Dr. Albizu that name 7 trials.
Conditions in Dr. Albizu's trials
- Migraine Disorders
- Headache Disorders, Primary
- Crohn Disease
- Prediabetic State
- Renal Insufficiency, Chronic
Investigators on the most trials with Dr. Albizu
- Cory G. Anderson, MD3 shared trials
- Tanya R. Bogle, MD3 shared trials
- Jeffrey A. Potts, MD3 shared trials
Recent clinical trials with Dr. Albizu
$9,535 in research paymentsPrediabetic StateObesityTirzepatide
A Study of Daily Oral Orforglipron (LY3502970) Compared With Insulin Glargine in Participants With Type 2 Diabetes and Obesity or Overweight at Increased Cardiovascular Risk (opens in a new tab)
Active, not recruiting
$6,298 in research paymentsRenal Insufficiency, ChronicRenal InsufficiencyInsulin GlargineOrforglipron
A Study of Mirikizumab (LY3074828) in Participants With Crohn's Disease (opens in a new tab)
Completed
$15,902 in research paymentsCrohn DiseaseInflammatory Bowel DiseasesMirikizumabUstekinumab
$514 in research paymentsMigraine DisordersHeadache Disorders, PrimaryLasmiditan
Sources: Open Payments (CMS), 2025 data, released July 7, 2026; ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
Dr. Gustavo Rafael Albizu received $337 in industry payments from 2017 to 2025
CMS Open Payments shows 12 general payments to Dr. Albizu from 4 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 93% of the total. Merck Sharp & Dohme Corporation paid the most, $143. It also lists 26 research payments totaling $34,446 from 2019 to 2024, naming 7 clinical trials.
General payments to Dr. Albizu by program year, 2017 to 2025
General payments to Dr. Albizu by kind, 2017 to 2025
$337in total
- Food and beverage$31393%
- Education$237%
Companies that paid Dr. Albizu the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Gustavo Rafael Albizu'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 |
| 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 Data |
| 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) |
| Clinical trials and co-investigators | ClinicalTrials.gov (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Gustavo Rafael Albizu
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. Gustavo Rafael Albizu's NPI number?
Dr. Gustavo Rafael Albizu's NPI number is 1043265374. It was assigned on May 24, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gustavo Rafael Albizu?
Dr. Gustavo Rafael Albizu is a general practice physician in San Juan, Puerto Rico. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Gustavo Rafael Albizu practice?
Dr. Albizu practices at 1485 Ave Ashford, San Juan, PR 00907.
What is Dr. Gustavo Rafael Albizu's office phone number?
The practice phone on file for Dr. Albizu is (787) 862-8844.
What is Dr. Gustavo Rafael Albizu's medical license number?
Dr. Albizu holds Puerto Rico license 16319.
Does Dr. Gustavo Rafael Albizu accept Medicare?
Yes. CMS data shows Dr. Albizu billed Medicare for 26 services in 2021, and Dr. Albizu accepts Medicare assignment.
What services does Dr. Gustavo Rafael Albizu bill to Medicare?
In 2021, Dr. Albizu's most billed Medicare services were office visit, established patient (99213).
What drugs does Dr. Gustavo Rafael Albizu prescribe most?
In 2024 Medicare Part D data, Dr. Albizu's most prescribed drugs by claims were Gabapentin, Atorvastatin Calcium and Famotidine.
Has Dr. Gustavo Rafael Albizu received payments from drug or device companies?
CMS Open Payments shows $337 in general payments to Dr. Albizu from 4 companies from 2017 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Gustavo Rafael Albizu been practicing?
Dr. Albizu graduated from medical school in 2003, 23 years ago.
Does Dr. Gustavo Rafael Albizu do research?
Dr. Albizu has worked on 5 clinical trials.
Selling to general practice practices?
See general practice physicians in Puerto Rico by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card