Dr. Edwin Casiano, MD
- Medicare services, 2020
- 40
- Part D claims, 2024
- 1,214
- Industry payments
- $116
- Affiliated sites
- 1
- Medical groups
- 2
- Practice address
- 117 Calle Ramon Valdes, Mayaguez, PR 00680-3839
- Practice phone
- Call (787) 832-8444
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Clinica Yaguez - Mayaguez (Calle Ramon Valdes)
Primary care practice · Mayaguez, Puerto Rico
Find Dr. Casiano's professional email, personal email and mobile number
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Dr. Edwin Casiano is a general practice physician in San Juan, Puerto Rico
Dr. Casiano practices at Clinica Yaguez - Mayaguez (Calle Ramon Valdes) in Mayaguez, Puerto Rico.
Dr. Casiano's NPI, 1609073238, was assigned on June 28, 2007. Dr. Casiano holds Puerto Rico license 13335.
- NPI
- 1609073238NPI Registry (opens in a new tab)
- NPI enumeration date
- June 28, 2007
- NPI status
- Active
- Practice phone
- (787) 832-8444
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Edwin Casiano practices in Mayaguez and San Juan
Dr. Casiano's primary practice is Clinica Yaguez - Mayaguez (Calle Ramon Valdes), at 117 Calle Ramon Valdes, Mayaguez, PR 00680-3839. The practice phone is (787) 832-8444. The NPI Registry lists Dr. Casiano's practice address as 100 Granate, San Juan, PR 00926.
- Clinica Yaguez - Mayaguez (Calle Ramon Valdes)Primary117 Calle Ramon Valdes, Mayaguez, PR 00680-3839Phone(787) 832-8444
- NPI Registry address100 Granate, San Juan, PR 00926 · San Juan CountyPhone(787) 783-2874
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Edwin Casiano is affiliated with 1 site of care and 2 medical groups
Dr. Casiano's primary practice is Clinica Yaguez - Mayaguez (Calle Ramon Valdes) in Mayaguez, Puerto Rico. The medical group on file is Clinica Yaguez. Dmand AI also links Dr. Casiano to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Edwin Casiano's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Casiano practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Clinica Yaguez - Mayaguez (Calle Ramon Valdes) | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Edwin Casiano is one of 2,604 general practice physicians in Puerto Rico
General practice is Dr. Casiano's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Casiano is licensed in Puerto Rico.
Specialties and state licenses
- General practice, Puerto RicoPrimary
General practice physicians near Dr. Casiano
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. Edwin Casiano billed Medicare for 40 services in 2020
CMS data shows 40 Medicare services from Dr. Casiano across 2 procedure codes in 2020, all of them office visits. Medicare paid $3,485 for them. Every service was in an office.
Dr. Casiano's Medicare services by type, 2018 to 2020
- 2018
- 2020
- Office and hospital visits
- 2018: 112020: 40264%
Dr. Casiano compared with the Puerto Rico median for general practice physicians, 2020
- Dr. Casiano
- Puerto Rico median
- Medicare services
- 40vs 3418% above
- Part D claims
- 1,007vs 73537% above
Medians across 3,001 general practice physicians in Puerto Rico with Dmand AI profiles that report each measure.
Dr. Casiano's most billed Medicare procedure codes, 2020
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. Casiano 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. Edwin Casiano's patients have a median age of 32
Across all payers, Dmand AI patient panel data puts Dr. Casiano's median patient age at 32, with 25% women.
Dr. Casiano's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 32
Patient panel by sex, all payers
- Women25%
- Men75%
Source: Dmand AI Patient Panel Data
Dr. Edwin Casiano wrote 1,214 Medicare Part D claims in 2024
In 2024, Dr. Casiano wrote 1,214 Medicare Part D claims for 458 patients. 97% of them were for generic drugs. CMS names the drug for 1,007 of them, across 25 drugs with 11 or more claims each, at $12,283 in total drug cost. In 2023, CMS named 1,085 claims across 25 drugs.
Dr. Casiano's Part D claims by kind of drug, 2024
- Generic1,173 claims97%
- Brand-name41 claims3%
Dr. Casiano'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. Casiano's Part D claims, 2024
- Antibiotics12%146 of 1,214 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: 1,0852024: 1,0077%
Drugs named by CMS: 25 in 2024, 25 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
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Dr. Edwin Casiano received $116 in industry payments from 2021 to 2024
CMS Open Payments shows 2 general payments to Dr. Casiano from 2 drug and device companies from 2021 to 2024. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $97.
General payments to Dr. Casiano by program year, 2021 to 2024
Companies that paid Dr. Casiano the most, 2021 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Edwin Casiano'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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) |
| 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. Edwin Casiano
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What is Dr. Edwin Casiano's NPI number?
Dr. Edwin Casiano's NPI number is 1609073238. It was assigned on June 28, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Edwin Casiano?
Dr. Edwin Casiano 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. Edwin Casiano practice?
Dr. Casiano practices at 117 Calle Ramon Valdes, Mayaguez, PR 00680-3839. Dr. Casiano also practices at 100 Granate, San Juan, PR 00926. Dr. Casiano's primary practice is Clinica Yaguez - Mayaguez (Calle Ramon Valdes) in Mayaguez, Puerto Rico. Dmand AI also links Dr. Casiano to 1 medical group.
What is Dr. Edwin Casiano's office phone number?
The practice phone on file for Dr. Casiano is (787) 832-8444.
What is Dr. Edwin Casiano's medical license number?
Dr. Casiano holds Puerto Rico license 13335.
What medical group is Dr. Edwin Casiano part of?
Dr. Casiano is linked to Clinica Yaguez. Dmand AI links Dr. Casiano to 1 more medical group.
Does Dr. Edwin Casiano accept Medicare?
Yes. CMS data shows Dr. Casiano billed Medicare for 40 services in 2020.
What services does Dr. Edwin Casiano bill to Medicare?
In 2020, Dr. Casiano's most billed Medicare services were office visit, established patient (99214) and office visit, new patient (99204).
What drugs does Dr. Edwin Casiano prescribe most?
In 2024 Medicare Part D data, Dr. Casiano's most prescribed drugs by claims were Tizanidine HCl, Nabumetone and Famotidine.
Has Dr. Edwin Casiano received payments from drug or device companies?
CMS Open Payments shows $116 in general payments to Dr. Casiano from 2 companies from 2021 to 2024. The largest total came from Medtronic, Inc.
How long has Dr. Edwin Casiano been practicing?
Dr. Casiano graduated from medical school in 1985, 41 years ago.
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