What is Efrain Arroyo Pena's NPI number?

Efrain Arroyo Pena's National Provider Identifier (NPI) is 1982745063, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Efrain Arroyo Pena's specialty?

Efrain Arroyo Pena is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).

Where is Efrain Arroyo Pena located?

Efrain Arroyo Pena's practice location on file with NPPES is Migrant Health Center, Inc., Mayaguez, PR 00680.

What is Efrain Arroyo Pena's phone number?

The practice phone number listed in the NPPES registry for Efrain Arroyo Pena is (787) 805-2900.

Does Efrain Arroyo Pena accept Medicare?

Efrain Arroyo Pena is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Efrain Arroyo Pena's NPI active?

Yes — Efrain Arroyo Pena's NPI (1982745063) is active in the NPPES registry as of the last update on 2010-06-28.

IndividualActiveAccepts Medicare

Efrain Arroyo Pena, MD

NPI 1982745063 · General Practice Physician · Mayaguez, PR

Efrain Arroyo Pena, MD is a General Practice Physician provider in Mayaguez, PR (NPI 1982745063).

Provider details

NPI number: 1982745063
Entity type: Individual
Primary specialty: General Practice PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: Yes
License: 12358 (PR)

Practice location

Migrant Health Center, Inc.

Calle Ramon Emeterio Betances 392 Sur

Mayaguez, PR 00680

Phone: (787) 805-2900

Fax: (787) 834-1924

More PR providers

Mailing address

Migrant Health Center, Inc.

Mayaguez, PR 00681-7128

Specialties & taxonomies

General Practice PhysicianPrimary208D00000XLicense 12358 (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
19 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 · 67 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Gabapentin	237	54
Atorvastatin Calcium	189	64
Losartan Potassium	185	49
Lisinopril	176	36
Metformin Hcl	169	42
Famotidine	164	41
Amlodipine Besylate	157

Transparency — industry payments

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

$115 across 5 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: 2007-02-09
Last updated: 2010-06-28

Frequently asked questions

What is Efrain Arroyo Pena's NPI number?: Efrain Arroyo Pena's National Provider Identifier (NPI) is 1982745063, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Efrain Arroyo Pena's specialty?: Efrain Arroyo Pena is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
Where is Efrain Arroyo Pena located?: Efrain Arroyo Pena's practice location on file with NPPES is Migrant Health Center, Inc., Mayaguez, PR 00680.
What is Efrain Arroyo Pena's phone number?: The practice phone number listed in the NPPES registry for Efrain Arroyo Pena is (787) 805-2900.
Does Efrain Arroyo Pena accept Medicare?: Efrain Arroyo Pena is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Efrain Arroyo Pena's NPI active?: Yes — Efrain Arroyo Pena's NPI (1982745063) is active in the NPPES registry as of the last update on 2010-06-28.

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