DR. CARLOS RAFAEL PEREZ SR. MD
NPI 1669447256
Internal Medicine in Bayamon, PR

Q: What is Carlos Perez's NPI number?

The NPI number for Carlos Perez is 1669447256. It was assigned to this individual provider in the NPPES registry on February 17, 2006.

Q: What is Carlos Perez's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Carlos Perez was last updated on June 5, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.

Active since February 17, 2006PECOS Enrolled

INSTITUTO SAN PABLO, 66 CALLE STA CRUZ SUITE 304, BAYAMON, PR 00961(787) 522-0836(787) 522-0836 Get Directions Write a Review

NPPES record last updated: June 5, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Dr. Carlos Rafael Perez Sr. Md NPPES

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

DR. CARLOS RAFAEL PEREZ SR. MD (NPI 1669447256) is an individual internal medicine provider in Bayamon, Puerto Rico, licensed in Puerto Rico (10324) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1669447256

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameDR. CARLOS RAFAEL PEREZ SR.Credential: MD

Location AddressINSTITUTO SAN PABLO, 66 CALLE STA CRUZ SUITE 304Bayamon, PR 00961-0096

Mailing AddressInstituto San Pablo, 66 Calle Sta Cruz Suite 304Bayamon, PR 00961 · (787) 522-0836 · Fax (787) 522-0837

Phone(787) 522-0836

Fax(787) 522-0836

Sole ProprietorNo

Enumeration DateFebruary 17, 2006

Last NPPES UpdateJune 5, 2019

✔ NPI 1669447256 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 · 10324

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.

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Carlos Rafael Perez Sr. Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Carlos Perez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Medical Coral Way Center Corp

General Practice

1401 S MILITARY TRL, SUITE C-1
West Palm Beach, FL 33415

Reassigned Medicare billing, Puerto Rico enrollment

NPI 1396780185 (561) 429-3122

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 00961 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.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

1 supplier11 claims44 services$7.02 avg. paid by Medicare

Normal, low and high calibrator solution / chips A4256

DME-Other DME · category DE000N

1 supplier11 claims11 services$2.67 avg. paid by Medicare

Lancets, per box of 100 A4259

DME-Medical/Surgical Supplies · category DA000N

1 supplier11 claims22 services$1.12 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JUAN CARLOS PEREZ-SANTIAGO M.D.

Physical Medicine & Rehabilitation

INSTITUTO SAN PABLO, 66 CALLE SANTA CRUZ
BAYAMON, PR 00961

Bayamón Municipio (787) 740-2270

DR. ANGEL WILFREDO HERNANDEZ COLON M.D.

Specialist

INSTITUTO SAN PABLO, #66 SANTA CRUZ ST. STE 501
BAYAMON, PR 00961

Bayamón Municipio (787) 787-1085

DR. JUSTINO BETANCOURT M.D.

Internal Medicine

INSTITUTO SAN PABLO, SUITE 403
BAYAMON, PR 00961

Bayamón Municipio (787) 798-9240

DR. ERNESTO X MARRERO DE GRACIA M.D.

Internal Medicine

INSTITUTO SAN PABLO, SUITE 507 CALLE SANTA CRUZ #66
BAYAMON, PR 00961

Bayamón Municipio (787) 740-2010

NOVA HEART, LLC

Internal Medicine (Cardiovascular Disease)

INSTITUTO SAN PABLO
BAYAMON, PR 00961

Bayamón Municipio (787) 798-6550

GC PERIODONTICS LLC

Dentist (Periodontics)

INSTITUTO SAN PABLO, CALLE SANTA CRUZ #66 SUITE 103
BAYAMON, PR 00961

Bayamón Municipio (787) 925-1665

CARMEN ACANTILADO M.D.

Specialist

INSTITUTO SAN PABLO, SUITE 410
BAYAMON, PR 00961

Bayamón Municipio (787) 780-5081

DR. MARIA T BOBONIS MD

Psychiatry & Neurology (Child & Adolescent Psychiatry)

INSTITUTO SAN PABLO, SUITE 308
BAYAMON, PR 00961

Bayamón Municipio (787) 780-6237

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 Carlos Perez's NPI number?

The NPI number for Carlos Perez is 1669447256. It was assigned to this individual provider in the NPPES registry on February 17, 2006.

Where is Carlos Perez located?

Carlos Perez practices at Instituto San Pablo 66 Calle Sta Cruz Suite 304, Bayamon, PR 00961. The listed phone number is (787) 522-0836.

What is Carlos Perez's specialty?

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

Is Carlos Perez enrolled in Medicare?

Yes. Carlos Perez is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Carlos Perez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Carlos Perez reassigns Medicare benefits to Medical Coral Way Center Corp (West Palm Beach, FL). 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 Carlos Perez'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 Carlos Perez was last updated on June 5, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.