MR. JULIO CESAR ARANGO FRIAS SR. MD
NPI 1922099175
Internal Medicine in Bayamon, PR

Q: What is Julio Arango Frias's NPI number?

The NPI number for Julio Arango Frias is 1922099175. It was assigned to this individual provider in the NPPES registry on November 4, 2005.

Q: What is Julio Arango Frias's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since November 04, 2005PECOS EnrolledAccepts Medicare Assignment

BAYAMON MEDICAL PLAZA, SUITE 501, BAYAMON, PR 00957(787) 786-0145(787) 787-2570 Get Directions Write a Review

NPPES record last updated: December 11, 2014. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Mr. Julio Cesar Arango Frias Sr. Md NPPES

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

MR. JULIO CESAR ARANGO FRIAS SR. MD (NPI 1922099175) is an individual internal medicine provider in Bayamon, Puerto Rico, licensed in Puerto Rico (9420) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS and is a graduate of Other (1980).

NPPES Registry Identity

NPI1922099175

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameMR. JULIO CESAR ARANGO FRIAS SR.Credential: MD

Location AddressBAYAMON MEDICAL PLAZA, SUITE 501Bayamon, PR 00957

Mailing AddressPmb 647, 1353 Luis Vigoreaux AveGuaynabo, PR 00966-2715 · (787) 786-0145 · Fax (787) 787-2370

Phone(787) 786-0145

Fax(787) 787-2570

Sole ProprietorYes

Medical School CMSOtherGraduated 1980

Enumeration DateNovember 4, 2005

Last NPPES UpdateDecember 11, 2014

✔ NPI 1922099175 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in PR · 9420

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

BAYAMON MEDICAL PLAZA, Bayamon, PR 00957

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Other Identifiers 2

Medicare UPINF50395

Medicare ID-Type Unspecified82977

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mr. Julio Cesar Arango Frias Sr. 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 ID3678521911

PECOS Enrollment IDI20050104000467

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.

Medicare Billing Reassignment

Medicare enrollment records show Julio Arango Frias reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Plaza Las Americas Internal Medicine Corp

Internal Medicine

TORRE PLAZA LAS AMERICAS, OFIC 1206
San Juan, PR 00918

Reassigned Medicare billing, Puerto Rico enrollment

NPI 1144809922 (787) 422-7718

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

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.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

13 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 00957 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 Julio Arango Frias's NPI number?

The NPI number for Julio Arango Frias is 1922099175. It was assigned to this individual provider in the NPPES registry on November 4, 2005.

Where is Julio Arango Frias located?

Julio Arango Frias practices at Bayamon Medical Plaza Suite 501, Bayamon, PR 00957. The listed phone number is (787) 786-0145.

What is Julio Arango Frias's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Julio Arango Frias enrolled in Medicare?

Yes. Julio Arango Frias 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.

Which organization bills Medicare for Julio Arango Frias's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Julio Arango Frias reassigns Medicare benefits to Plaza Las Americas Internal Medicine Corp (San Juan, PR). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Julio Arango Frias's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Julio Arango Frias was last updated on December 11, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years 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.