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MUAY CHIING HERNANDEZ PONS MD
NPI 1003251224
Internal Medicine - Hematology & Oncology in Caguas, PR

Active since May 01, 2013PECOS EnrolledAccepts Medicare Assignment
HOSPITAL MENONITA CAGUAS, CARRETERA 172 PRIMER PISO OFICINA 102, CAGUAS, PR 00726(787) 900-0100(787) 900-0102 Get Directions Write a Review

NPPES record last updated: March 1, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 1, 2022, Jul 16, 2019 (2 updates tracked since 2019).

About Muay Chiing Hernandez Pons Md NPPES

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

MUAY CHIING HERNANDEZ PONS MD (NPI 1003251224) is an individual hematology & oncology provider in Caguas, Puerto Rico, licensed in Puerto Rico (19086) and active in the NPI registry since May 2013. She is enrolled in Medicare PECOS, is affiliated with Presbyterian Community Hosp, and maintains a secondary practice location in San Juan.

NPPES Registry Identity

NPI1003251224
Entity TypeIndividualFemale
Primary Taxonomy207RH0003X
Provider Legal NameMUAY CHIING HERNANDEZ PONSCredential: MD
Location AddressHOSPITAL MENONITA CAGUAS, CARRETERA 172 PRIMER PISO OFICINA 102Caguas, PR 00726
Mailing AddressPo Box 261146San Juan, PR 00926-2636 · (787) 900-0100 · Fax (787) 900-0102
Phone(787) 900-0100
Fax(787) 900-0102
Sole ProprietorNo
Medical School CMSUniversity Of Puerto Rico School Of MedicineGraduated 2013
Enumeration DateMay 1, 2013
Last NPPES UpdateMarch 1, 20222 updates tracked since enumeration
NPPES CertifiedMarch 1, 2022
✔ NPI 1003251224 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 · 19086
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.

Secondary Practice Location 1

Location 1University District Hospital Puerto Rico Medical Center, Bo. MonacillosSan Juan, PR 00936-5067 · Phone (787) 754-0101

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

Muay Chiing Hernandez Pons 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 ID6901137553
PECOS Enrollment IDI20191011001034
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 Reassignments

3

Medicare enrollment records show Muay Hernandez Pons reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Advanced Hematology And Oncology Of Puerto Rico
Hematology & Oncology
AVE LUIS MUNOZ MARIN, HIMA SAN PABLO SUITE 907
Caguas, PR 00725
  • Reassigned Medicare billing, Puerto Rico enrollment
  • 8 clinicians in this Medicare group
NPI 1740313782 (787) 744-8686
Hernandez-Pons Hematology Oncology LLC
Hematology & Oncology
1418 CALLE AMERICO SALAS
San Juan, PR 00909
  • Reassigned Medicare billing, Puerto Rico enrollment
NPI 1235800327 (787) 523-6944
Recinto De Ciencias Medicas
Hematology & Oncology
AVE. AMERICO MIRANDA CENTRO MEDICO DE PR EDIF PRINCIPAL, ESCUELA DE MEDICINA APTDO. 29134
San Juan, PR 00936
  • Reassigned Medicare billing, Puerto Rico enrollment
  • 10 clinicians in this Medicare group
NPI 1316037955 (787) 758-2525

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 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.
90 services17 patients
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.
45 services21 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.
27 services24 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
19 services19 patients

Hospital Affiliations CMS Care Compare 5

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

Presbyterian Community Hosp

Acute Care Hospitals · San Juan, PR
OwnershipVoluntary non-profit - Private
CMS Certification Number400001
Location1451 Ashford AvenueSan Juan, PR 00907 · San Juan County
Emergency services

Doctors' Center Bayamon

Acute Care Hospitals · Bayamon, PR
OwnershipProprietary
CMS Certification Number400102
LocationCalle J 9 Extension Hermanas DavilaBayamon, PR 00960 · Bayamon County
Emergency services

Hospital Menonita Caguas Inc

Acute Care Hospitals · Caguas, PR
OwnershipVoluntary non-profit - Private
CMS Certification Number400104
LocationCarr 172 Exit 21 Urb Turabo GardensCaguas, PR 00725 · Caguas County
Emergency services

Professional Hospital Guaynabo Inc

Acute Care Hospitals · Guaynabo, PR
OwnershipProprietary
CMS Certification Number400122
Location8 Ave Las CumbresGuaynabo, PR 00969 · Guaynabo County
Emergency services

Hospital Del Centro Comprensivo De Cancer

Acute Care Hospitals · San Juan, PR
OwnershipGovernment - State
CMS Certification Number400135
LocationPr 21 Int Pr 18 Bo Monacillos UrbanoSan Juan, PR 00927 · San Juan County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 00726 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.

LYANNE J REYES ALICEA PHARMD
Pharmacist
HOSPITAL MENONITA CAGUAS, URB. TURABO GARDENS CARR. 172 CAGUAS A CIDRA
CAGUAS, PR 00726
Caguas Municipio (787) 653-0550
DR. RICARDO JOSE FERNANDEZ-DE THOMAS MD
Neurological Surgery
HOSPITAL MENONITA CAGUAS, CARRETERA 172 EDIF ANEXO OFIC C100
CAGUAS, PR 00726
Caguas Municipio (787) 653-0550

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 Muay Hernandez Pons's NPI number?

The NPI number for Muay Hernandez Pons is 1003251224. It was assigned to this individual provider in the NPPES registry on May 1, 2013.

Where is Muay Hernandez Pons located?

Muay Hernandez Pons practices at Hospital Menonita Caguas Carretera 172 Primer Piso Oficina 102, Caguas, PR 00726. The listed phone number is (787) 900-0100.

What is Muay Hernandez Pons's specialty?

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

Is Muay Hernandez Pons enrolled in Medicare?

Yes. Muay Hernandez Pons 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 organizations bill Medicare for Muay Hernandez Pons's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Muay Hernandez Pons reassigns Medicare benefits to 3 organizations: Advanced Hematology And Oncology Of Puerto Rico (Caguas, PR), Hernandez-Pons Hematology Oncology LLC (San Juan, PR) and Recinto De Ciencias Medicas (San Juan, PR). Each 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 Muay Hernandez Pons's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Muay Hernandez Pons affiliated with any hospitals?

According to CMS data, Muay Hernandez Pons is affiliated with Presbyterian Community Hosp, Doctors' Center Bayamon, Hospital Menonita Caguas Inc, Professional Hospital Guaynabo Inc and Hospital Del Centro Comprensivo De Cancer.

When was this NPI record last updated?

The NPPES record for Muay Hernandez Pons was last updated on March 1, 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.