Dr. William Silva Cherena, MD
- Part D claims, 2024
- 2,785
- Industry payments
- $5,398
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 8 Calle Javilla, San German, PR 00683
- Practice phone
- Call (787) 804-0009
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Silva Cherena'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. William Silva Cherena is a general practice physician in San German, Puerto Rico
Dr. Silva Cherena practices in San German, Puerto Rico.
Dr. Silva Cherena's NPI, 1003884636, was assigned on March 9, 2006. Dr. Silva Cherena holds Puerto Rico license 11253.
- NPI
- 1003884636NPI Registry (opens in a new tab)
- NPI enumeration date
- March 9, 2006
- NPI status
- Active
- Practice phone
- (787) 804-0009
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. William Silva Cherena's practice address is in San German, Puerto Rico
Dr. Silva Cherena's practice address in the NPI Registry is 8 Calle Javilla, San German, PR 00683, in San German County. The practice phone is (787) 804-0009.
- NPI Registry address8 Calle Javilla, San German, PR 00683 · San German CountyPhone(787) 804-0009
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. William Silva Cherena's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Silva Cherena practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Silva Cherena's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William Silva Cherena is one of 2,604 general practice physicians in Puerto Rico
General practice is Dr. Silva Cherena's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Silva Cherena is licensed in Puerto Rico.
Specialties and state licenses
- General practice, Puerto RicoPrimary
General practice physicians near Dr. Silva Cherena
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. William Silva Cherena's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Dr. Silva Cherena's median patient age at 69, with 100% women.
Dr. Silva Cherena's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. William Silva Cherena wrote 2,785 Medicare Part D claims in 2024
In 2024, Dr. Silva Cherena wrote 2,785 Medicare Part D claims for 116 patients. 84% of them were for generic drugs. CMS names the drug for 2,384 of them, across 55 drugs with 11 or more claims each, at $77,311 in total drug cost. In 2023, CMS named 2,517 claims across 56 drugs.
Dr. Silva Cherena's Part D claims by kind of drug, 2024
- Generic2,347 claims84%
- Brand-name426 claims15%
- Other12 claims0%
Dr. Silva Cherena'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. Silva Cherena's Part D claims, 2024
- Antibiotics3%71 of 2,785 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: 2,5172024: 2,3845%
Drugs named by CMS: 55 in 2024, 56 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. William Silva Cherena received $5,398 in industry payments from 2016 to 2025
CMS Open Payments shows 106 general payments to Dr. Silva Cherena from 10 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $4,021.
General payments to Dr. Silva Cherena by program year, 2016 to 2025
General payments to Dr. Silva Cherena by kind, 2016 to 2025
- Food and beverage$5,375100%
- Education$230%
Companies that paid Dr. Silva Cherena the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. William Silva Cherena'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 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. William Silva Cherena
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. William Silva Cherena's NPI number?
Dr. William Silva Cherena's NPI number is 1003884636. It was assigned on March 9, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William Silva Cherena?
Dr. William Silva Cherena is a general practice physician in San German, Puerto Rico. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. William Silva Cherena practice?
Dr. Silva Cherena practices at 8 Calle Javilla, San German, PR 00683.
What is Dr. William Silva Cherena's office phone number?
The practice phone on file for Dr. Silva Cherena is (787) 804-0009.
What is Dr. William Silva Cherena's medical license number?
Dr. Silva Cherena holds Puerto Rico license 11253.
What drugs does Dr. William Silva Cherena prescribe most?
In 2024 Medicare Part D data, Dr. Silva Cherena's most prescribed drugs by claims were Atorvastatin Calcium, Rosuvastatin Calcium and Levothyroxine Sodium.
Has Dr. William Silva Cherena received payments from drug or device companies?
CMS Open Payments shows $5,398 in general payments to Dr. Silva Cherena from 10 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. William Silva Cherena been practicing?
Dr. Silva Cherena graduated from medical school in 1992, 34 years ago.
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