1. Home
  2. Directory
  3. NPI Profile

HERNANDEZ-PONS HEMATOLOGY ONCOLOGY LLC
NPI 1235800327
Internal Medicine - Hematology & Oncology in San Juan, PR

Active since September 28, 2021
1418 CALLE AMERICO SALAS, SAN JUAN, PR 00909(787) 523-6944 Get Directions Write a Review

NPPES record last updated: July 18, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 18, 2022, Sep 28, 2021 (2 updates tracked since 2021).

About Hernandez-pons Hematology Oncology Llc NPPES

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

HERNANDEZ-PONS HEMATOLOGY ONCOLOGY LLC (NPI 1235800327) is a healthcare organization registered as a hematology & oncology in San Juan, Puerto Rico and active in the NPI registry since September 2021. The organization lists Eduardo Joel Hernandez-pons, Vice President, as its authorized official.

NPPES Registry Identity

NPI1235800327
Entity TypeOrganization
Primary Taxonomy207RH0003X
Legal Business NameHERNANDEZ-PONS HEMATOLOGY ONCOLOGY LLC
Location Address1418 CALLE AMERICO SALASSan Juan, PR 00909-2139
Mailing Address369 Calle San Claudio Unit 261146San Juan, PR 00926-0645 · (787) 206-1071
Phone(787) 523-6944
Organization SubpartNo
Authorized OfficialEduardo Joel Hernandez-ponsVice President · (787) 206-1061
Enumeration DateSeptember 28, 2021
Last NPPES UpdateJuly 18, 20222 updates tracked since enumeration
NPPES CertifiedJuly 18, 2022
✔ NPI 1235800327 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
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 provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Hernandez-pons Hematology Oncology Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Hernandez-Pons Hematology Oncology LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Muay Hernandez Pons, MD
Hematology/Oncology
NPI 1003251224
HOSPITAL MENONITA CAGUAS CARRETERA 172 PRIMER PISO OFICINA 102
Caguas, PR 00726
(787) 900-0100
✔ PECOS✔ Accepts Medicare

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

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 Hernandez-Pons Hematology Oncology LLC's NPI number?

The NPI number for Hernandez-Pons Hematology Oncology LLC is 1235800327. It was assigned to this organization in the NPPES registry on September 28, 2021.

Where is Hernandez-Pons Hematology Oncology LLC located?

Hernandez-Pons Hematology Oncology LLC is located at 1418 Calle Americo Salas, San Juan, PR 00909. The listed phone number is (787) 523-6944.

What is Hernandez-Pons Hematology Oncology LLC's specialty?

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

Is Hernandez-Pons Hematology Oncology LLC enrolled in Medicare?

Yes. Hernandez-Pons Hematology Oncology LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Hernandez-Pons Hematology Oncology LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Hematology/Oncology) reassigns their Medicare billing to Hernandez-Pons Hematology Oncology LLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Hernandez-Pons Hematology Oncology LLC was last updated on July 18, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.