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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

RAFAEL PEREZ MD
NPI 1659364644
Internal Medicine - Hematology & Oncology in San Juan, PR

Active since August 25, 2005PECOS Enrolled
HOSPITAL SAN JUAN, CENTRO MEDICO, SAN JUAN, PR 00936(787) 766-2223 Get Directions Write a Review

NPPES record last updated: July 20, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Rafael Perez Md NPPES

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

RAFAEL PEREZ MD (NPI 1659364644) is an individual hematology & oncology provider in San Juan, Puerto Rico, licensed in Puerto Rico (13501) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, is affiliated with Doctors' Center Hospital, Inc, and is a graduate of Other (1998).

NPPES Registry Identity

NPI1659364644
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameRAFAEL PEREZCredential: MD
Location AddressHOSPITAL SAN JUAN, CENTRO MEDICOSan Juan, PR 00936
Mailing AddressPaseo Los Corales 547, Mar CaribeDorado, PR 00646 · (787) 667-8137
Phone(787) 766-2223
Sole ProprietorYes
Medical School CMSOtherGraduated 1998
Enumeration DateAugust 25, 2005
Last NPPES UpdateJuly 20, 2026
NPPES CertifiedJuly 20, 2026
✔ NPI 1659364644 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in PR · 13501
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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

Rafael Perez 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 ID7618071234
PECOS Enrollment IDI20070409000230
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

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
102 services27 patients

Hospital Affiliations CMS Care Compare

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

Doctors' Center Hospital, Inc

Acute Care Hospitals · Manati, PR
2/5 CMS rating
OwnershipProprietary
CMS Certification Number400118
LocationMarginal Carretera No 2, Km 47 7Manati, PR 00674 · Manati County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 00936 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
$172.44 typical visit price
range $56.86 – $172.44
Typical copayment $43.11 (range $14.21 – $43.11)
Most-billed visit code 99205
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.

Other Providers at the Same Location NPPES 2

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

GISELA NEGRIN GARCIA MD
Specialist
HOSPITAL SAN JUAN, CENTRO MEDICO
SAN JUAN, PR 00936
San Juan Municipio (787) 766-2223
TANIA RIERA GUERRA MD
Pediatrics
HOSPITAL SAN JUAN
SAN JUAN, PR 00936
San Juan Municipio (786) 953-3600

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 Rafael Perez's NPI number?

The NPI number for Rafael Perez is 1659364644. It was assigned to this individual provider in the NPPES registry on August 25, 2005.

Where is Rafael Perez located?

Rafael Perez practices at Hospital San Juan Centro Medico, San Juan, PR 00936. The listed phone number is (787) 766-2223.

What is Rafael Perez's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Rafael Perez enrolled in Medicare?

Yes. Rafael Perez 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 Rafael Perez affiliated with any hospitals?

According to CMS data, Rafael Perez is affiliated with Doctors' Center Hospital, Inc.

When was this NPI record last updated?

The NPPES record for Rafael Perez was last updated on July 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 days 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.