What is William Silva Cherena's NPI number?

William Silva Cherena's National Provider Identifier (NPI) is 1003884636, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Silva Cherena's specialty?

William Silva Cherena is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).

Where is William Silva Cherena located?

William Silva Cherena's practice location on file with NPPES is 24 Calle Baldorioty, Sabana Grande, PR 00637-1821.

What is William Silva Cherena's phone number?

The practice phone number listed in the NPPES registry for William Silva Cherena is (787) 804-0009.

Does William Silva Cherena accept Medicare?

William Silva Cherena is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is William Silva Cherena's NPI active?

Yes — William Silva Cherena's NPI (1003884636) is active in the NPPES registry as of the last update on 2022-08-05.

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William Silva Cherena, M.D.

NPI 1003884636 · General Practice Physician · Sabana Grande, PR

William Silva Cherena, M.D. is a General Practice Physician provider in Sabana Grande, PR (NPI 1003884636).

Provider details

NPI number: 1003884636
Entity type: Individual
Primary specialty: General Practice PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: Yes
License: 11253 (PR)

Practice location

24 Calle Baldorioty

Suite # 2

Sabana Grande, PR 00637-1821

Phone: (787) 804-0009

Fax: (787) 804-0009

Street-level locationGet directions

More PR providers

Mailing address

Po Box 452

Sabana Grande, PR 00637-0452

Specialties & taxonomies

General Practice PhysicianPrimary208D00000XLicense 11253 (PR)
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(92/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure33% of score
20 yrs in NPPES registry
Profile completeness33% of score
100% of core fields populated
Practice footprint20% of score
1 documented practice location
Open Payments transparency13% of score
Has Open Payments disclosures (2024)

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 55 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Atorvastatin Calcium	178	48
Rosuvastatin Calcium	177	44
Levothyroxine Sodium	158	33
Losartan Potassium	112	28
Levothyroxine Sodiumbrand: Synthroid	111	17
Metoprolol Succinate	110	30

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$652 across 13 records (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Enumerated: 2006-03-09
Last updated: 2022-08-05
Certified: 2022-08-05

Frequently asked questions

What is William Silva Cherena's NPI number?: William Silva Cherena's National Provider Identifier (NPI) is 1003884636, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is William Silva Cherena's specialty?: William Silva Cherena is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
Where is William Silva Cherena located?: William Silva Cherena's practice location on file with NPPES is 24 Calle Baldorioty, Sabana Grande, PR 00637-1821.
What is William Silva Cherena's phone number?: The practice phone number listed in the NPPES registry for William Silva Cherena is (787) 804-0009.
Does William Silva Cherena accept Medicare?: William Silva Cherena is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is William Silva Cherena's NPI active?: Yes — William Silva Cherena's NPI (1003884636) is active in the NPPES registry as of the last update on 2022-08-05.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider prescribes (Medicare Part D)

Transparency — industry payments