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PACO M DIAZ-PARES MD
NPI 1609011295
Internal Medicine - Infectious Disease in Arecibo, PR

Active since December 10, 2008PECOS EnrolledAccepts Medicare Assignment
PR 129 KM 1.0 AVE SAN LUIS, ARECIBO, PR 00613(787) 650-7272(787) 650-7248 Get Directions Write a Review

NPPES record last updated: May 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Paco M Diaz-pares Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

PACO M DIAZ-PARES MD (NPI 1609011295) is an individual infectious disease provider in Arecibo, Puerto Rico, licensed in Puerto Rico (18236) and active in the NPI registry since December 2008. He is enrolled in Medicare PECOS, is affiliated with Hospital Pavia Arecibo, and maintains a secondary practice location in Arecibo.

NPPES Registry Identity

NPI1609011295
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NamePACO M DIAZ-PARESCredential: MD
Location AddressPR 129 KM 1.0 AVE SAN LUISArecibo, PR 00613
Mailing AddressSabanera De Dorado, 613 Camino De CarraizoDorado, PR 00646 · (787) 650-7272 · Fax (787) 650-7248
Phone(787) 650-7272
Fax(787) 650-7248
Sole ProprietorYes
Medical School CMSOtherGraduated 2005
Enumeration DateDecember 10, 2008
Last NPPES UpdateMay 13, 2026
NPPES CertifiedMay 13, 2026
✔ NPI 1609011295 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License✔ Licensed in PR · 18236
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
Also ListedInternal MedicineTaxonomy 207R00000X · License 27229 (PR)

Secondary Practice Location 1

Location 155 Calle PalmaArecibo, PR 00612-4526 · Phone (787) 650-1030

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Paco M Diaz-pares Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8729237631
PECOS Enrollment IDI20121010000281
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
39 services14 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
34 services15 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
18 services15 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
14 services14 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Hospital Pavia Arecibo

Acute Care Hospitals · Arecibo, PR
OwnershipProprietary
CMS Certification Number400087
LocationCarretera 129 Km.1 Avenida San LuisArecibo, PR 00612 · Arecibo County
Emergency services

Hospital Metropolitano Dr Susoni

Acute Care Hospitals · Arecibo, PR
OwnershipVoluntary non-profit - Private
CMS Certification Number400117
Location55 Palm StArecibo, PR 00614 · Arecibo County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 00613 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$130.65 typical visit price
range $56.86 – $172.44
Typical copayment $32.66 (range $14.21 – $43.11)
Most-billed visit code 99204
Established Patient
$100.24 typical visit price
range $18.24 – $140.44
Typical copayment $25.06 (range $4.56 – $35.11)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Paco Diaz-pares's NPI number?

The NPI number for Paco Diaz-pares is 1609011295. It was assigned to this individual provider in the NPPES registry on December 10, 2008.

Where is Paco Diaz-pares located?

Paco Diaz-pares practices at Pr 129 Km 1.0 Ave San Luis, Arecibo, PR 00613. The listed phone number is (787) 650-7272.

What is Paco Diaz-pares's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Paco Diaz-pares enrolled in Medicare?

Yes. Paco Diaz-pares is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Paco Diaz-pares affiliated with any hospitals?

According to CMS data, Paco Diaz-pares is affiliated with Hospital Pavia Arecibo and Hospital Metropolitano Dr Susoni.

When was this NPI record last updated?

The NPPES record for Paco Diaz-pares was last updated on May 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.