DAY ONILL ZAYAS MALDONADO MD
NPI 1184003550
Emergency Medicine in Tampa, FL

Active since May 19, 2015PECOS EnrolledAccepts Medicare Assignment
3100 E FLETCHER AVE, TAMPA, FL 33613(813) 971-6000 Get Directions Write a Review

NPPES record last updated: December 8, 2022. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Dec 8, 2022, Aug 20, 2020, Aug 15, 2019 (3 updates tracked since 2019).

About Day Onill Zayas Maldonado Md NPPES

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

DAY ONILL ZAYAS MALDONADO MD (NPI 1184003550) is an individual emergency medicine provider in Tampa, Florida, licensed in Florida (ME131573) and active in the NPI registry since May 2015. She is enrolled in Medicare PECOS, maintains a secondary practice location in Silver Spring, and is a graduate of Florida State University College Of Medicine (2015).

NPPES Registry Identity

NPI1184003550
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameDAY ONILL ZAYAS MALDONADOCredential: MD
Location Address3100 E FLETCHER AVETampa, FL 33613-4613
Mailing Address3100 E Fletcher AveTampa, FL 33613-4613
Sole ProprietorNo
Medical School CMSFlorida State University College Of MedicineGraduated 2015
Enumeration DateMay 19, 2015
Last NPPES UpdateDecember 8, 20223 updates tracked since enumeration
NPPES CertifiedDecember 8, 2022
NPI 1184003550 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses Licensed in FL · ME131573 Licensed in FL · 21166 Licensed in MD · D0087921
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
3100 E FLETCHER AVE, Tampa, FL 33613

Secondary Practice Location 1

Location 11500 Forest Glen RdSilver Spring, MD 20910-1460 · Phone (301) 754-7000

Accepted Insurance

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

Day Onill Zayas Maldonado 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 ID9931450194
PECOS Enrollment IDI20180926004173
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 21

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.

Detection test by immunoassay with direct visual observation for influenza virus 87804
This is a test that identifies the influenza virus in your body. It works by using an immunoassay, a method that detects the presence of the virus through an immune response. The results are directly observable, making it a quick and efficient way to diagnose flu.
178 services87 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.
131 services117 patients
Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) 87811
This is a test to detect COVID-19, the virus causing severe respiratory illness. It uses a method called immunoassay, which identifies the virus by its unique proteins. The test is directly observed for accuracy. It helps determine if you're currently infected.
89 services87 patients
Automated urinalysis test 81003
An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.
73 services67 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.
72 services72 patients
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025
A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.
69 services66 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33613 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
$87.62 typical visit price
range $56.00 – $171.84
Typical copayment $21.90 (range $14.00 – $42.96)
Most-billed visit code 99203
Established Patient
$99.16 typical visit price
range $17.57 – $139.16
Typical copayment $24.79 (range $4.39 – $34.79)
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 20

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

Physical Therapist
3100 E FLETCHER AVE
TAMPA, FL 33613
Emergency Medicine
3100 E FLETCHER AVE
TAMPA, FL 33613
Specialist/Technologist, Other (Surgical Assistant)
3100 E FLETCHER AVE
TAMPA, FL 33613
Specialist/Technologist, Other (Surgical Assistant)
3100 E FLETCHER AVE
TAMPA, FL 33613
Specialist/Technologist, Other (Surgical Assistant)
3100 E FLETCHER AVE
TAMPA, FL 33613
Student in an Organized Health Care Education/Training Program
3100 E FLETCHER AVE
TAMPA, FL 33613
Nurse Practitioner
3100 E FLETCHER AVE
TAMPA, FL 33613
Emergency Medicine
3100 E FLETCHER AVE
TAMPA, FL 33613

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 Day Zayas Maldonado's NPI number?

The NPI number for Day Zayas Maldonado is 1184003550. It was assigned to this individual provider in the NPPES registry on May 19, 2015.

Where is Day Zayas Maldonado located?

Day Zayas Maldonado practices at 3100 E Fletcher Ave, Tampa, FL 33613. The listed phone number is (813) 971-6000.

What is Day Zayas Maldonado's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Day Zayas Maldonado enrolled in Medicare?

Yes. Day Zayas Maldonado 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.

What insurance does Day Zayas Maldonado accept?

Health plans from Molina Healthcare and Oscar Health Maintenance Organization of Florida list Day Zayas Maldonado as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Day Zayas Maldonado was last updated on December 8, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.