Dr. Nelson Valentin Feliciano, MD
- Medicare services, 2024
- 50
- Medicare patients, 2024
- 30
- Part D claims, 2024
- 799
- Hospital affiliations
- 1
- Industry payments
- $2,882
- Practice address
- 1485 Ave Ashford, San Juan, PR 00907
- Practice phone
- Call (787) 621-3700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Manati Medical Center
San Juan, Puerto Rico
Find Dr. Valentin Feliciano'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. Nelson Valentin Feliciano is a gastroenterologist in San Juan, Puerto Rico
Dr. Valentin Feliciano practices at Manati Medical Center in San Juan, Puerto Rico.
Dr. Valentin Feliciano's NPI, 1033565015, was assigned on May 10, 2016. Dr. Valentin Feliciano graduated from University of Puerto Rico School of Medicine in 2016. Dr. Valentin Feliciano holds Puerto Rico license 240879.
- NPI
- 1033565015NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4385980911
- NPI enumeration date
- May 10, 2016
- NPI status
- Active
- Practice phone
- (787) 621-3700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Nelson Valentin Feliciano practices at Manati Medical Center in San Juan, Puerto Rico
Dr. Valentin Feliciano's primary practice is Manati Medical Center, at 1485 Ave Ashford, San Juan, PR 00907 in San Juan County. The practice phone is (787) 621-3700.
- Manati Medical Center1485 Ave Ashford, San Juan, PR 00907 · San Juan CountyPhone(787) 621-3700
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Nelson Valentin Feliciano is affiliated with 2 sites of care
Dr. Valentin Feliciano's primary practice is Manati Medical Center in San Juan, Puerto Rico. Dr. Valentin Feliciano is also affiliated with Manatí Medical Center.
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. Nelson Valentin Feliciano's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Valentin Feliciano practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Manati Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nelson Valentin Feliciano is one of 170 gastroenterologists in Puerto Rico
Gastroenterology is Dr. Valentin Feliciano's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Valentin Feliciano is licensed in Puerto Rico.
Specialties and state licenses
- Gastroenterology, Puerto RicoPrimary
Gastroenterologists near Dr. Valentin Feliciano
Counts of gastroenterologists 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. Nelson Valentin Feliciano billed Medicare for 50 services in 2024
CMS data shows 50 Medicare services from Dr. Valentin Feliciano across 3 procedure codes in 2024, for 30 Medicare patients. Medicare paid $4,086 for them.
Where Dr. Valentin Feliciano's Medicare services took place, 2024
- In an office1632%
- In a facility3468%
Dr. Valentin Feliciano compared with the Puerto Rico median for gastroenterologists, 2024
- Dr. Valentin Feliciano
- Puerto Rico median
- Medicare services
- 50vs 4219% above
- Medicare patients
- 30vs 2615% above
- Part D claims
- 712vs 1,53053% below
Medians across 175 gastroenterologists in Puerto Rico with Dmand AI profiles that report each measure.
Dr. Valentin Feliciano'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. Valentin Feliciano and other gastroenterologists in Puerto Rico.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Nelson Valentin Feliciano treated 30 Medicare patients in 2024, average age 73
CMS counts 30 Medicare patients who saw Dr. Valentin Feliciano in 2024. The largest group is 65 to 74, with 14 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.51, 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. Valentin Feliciano's median patient age at 70, with 57% women.
Dr. Valentin Feliciano's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Valentin Feliciano's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes63%
- Arthritis50%
- Chronic kidney disease40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Valentin Feliciano's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nelson Valentin Feliciano wrote 799 Medicare Part D claims in 2024
In 2024, Dr. Valentin Feliciano wrote 799 Medicare Part D claims for 306 patients. 80% of them were for generic drugs. CMS names the drug for 712 of them, across 17 drugs with 11 or more claims each, at $86,090 in total drug cost. In 2023, CMS named 11 claims across 1 drug.
Dr. Valentin Feliciano's Part D claims by kind of drug, 2024
- Generic641 claims80%
- Brand-name158 claims20%
Dr. Valentin Feliciano'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. Valentin Feliciano's Part D claims, 2024
- Antibiotics4%32 of 799 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: 112024: 7126373%
Drugs named by CMS: 17 in 2024, 1 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
Dr. Nelson Valentin Feliciano ranks in the 69th percentile for colonoscopy in Medicare
CMS counts 63 procedures of colonoscopy by Dr. Valentin Feliciano, more than 69% of the clinicians it reports for that procedure.
Where Dr. Valentin Feliciano ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 68th percentile64 procedures
- Colonoscopy
- 69th percentile63 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Source: Doctors and Clinicians Utilization Data (CMS)
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Dr. Nelson Valentin Feliciano received $2,882 in industry payments from 2023 to 2025
CMS Open Payments shows 9 general payments to Dr. Valentin Feliciano from 5 drug and device companies from 2023 to 2025. Consulting fees make up the largest share, 85% of the total. Abbvie Inc. paid the most, $2,647.
General payments to Dr. Valentin Feliciano by program year, 2023 to 2025
General payments to Dr. Valentin Feliciano by kind, 2023 to 2025
- Consulting fees$2,44485%
- Food and beverage$43815%
Companies that paid Dr. Valentin Feliciano the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nelson Valentin Feliciano graduated from University of Puerto Rico School of Medicine
Dr. Valentin Feliciano graduated from University of Puerto Rico School of Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Nelson Valentin Feliciano'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 Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Nelson Valentin Feliciano
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. Nelson Valentin Feliciano's NPI number?
Dr. Nelson Valentin Feliciano's NPI number is 1033565015. It was assigned on May 10, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Nelson Valentin Feliciano?
Dr. Nelson Valentin Feliciano is a gastroenterologist in San Juan, Puerto Rico. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Nelson Valentin Feliciano practice?
Dr. Valentin Feliciano practices at 1485 Ave Ashford, San Juan, PR 00907. Dr. Valentin Feliciano's primary practice is Manati Medical Center in San Juan, Puerto Rico.
What is Dr. Nelson Valentin Feliciano's office phone number?
The practice phone on file for Dr. Valentin Feliciano is (787) 621-3700.
What is Dr. Nelson Valentin Feliciano's medical license number?
Dr. Valentin Feliciano holds Puerto Rico license 240879.
Which hospitals is Dr. Nelson Valentin Feliciano affiliated with?
Dr. Valentin Feliciano is affiliated with Manatí Medical Center.
Does Dr. Nelson Valentin Feliciano accept Medicare?
Yes. CMS data shows Dr. Valentin Feliciano billed Medicare for 50 services in 2024.
How many Medicare patients does Dr. Nelson Valentin Feliciano see?
CMS counts 30 Medicare patients who saw Dr. Valentin Feliciano in 2024, with an average age of 73.
What services does Dr. Nelson Valentin Feliciano bill to Medicare?
In 2024, Dr. Valentin Feliciano's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99213) and hospital inpatient care (99223).
Where did Dr. Nelson Valentin Feliciano go to medical school?
Dr. Valentin Feliciano graduated from University of Puerto Rico School of Medicine in 2016.
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What drugs does Dr. Nelson Valentin Feliciano prescribe most?
In 2024 Medicare Part D data, Dr. Valentin Feliciano's most prescribed drugs by claims were Famotidine, Linzess and Omeprazole.
Has Dr. Nelson Valentin Feliciano received payments from drug or device companies?
CMS Open Payments shows $2,882 in general payments to Dr. Valentin Feliciano from 5 companies from 2023 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Nelson Valentin Feliciano been practicing?
Dr. Valentin Feliciano graduated from medical school in 2016, 10 years ago.
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