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CYNTHIA ANNETTE DIAZ NP
NPI 1366049991
Nurse Practitioner - Family in New York, NY

Active since October 06, 2020PECOS EnrolledAccepts Medicare Assignment
506 FORT WASHINGTON AVE APT 1F, NEW YORK, NY 10033(212) 568-0553 Get Directions Write a Review

NPPES record last updated: December 30, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 30, 2020, Oct 6, 2020 (2 updates tracked since 2020).

About Cynthia Annette Diaz Np NPPES

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

CYNTHIA ANNETTE DIAZ NP (NPI 1366049991) is an individual family provider in New York, New York, licensed in New York (F345800) and active in the NPI registry since October 2020. She is enrolled in Medicare PECOS, is affiliated with St John's Riverside Hospital, and is a graduate of Mercy College (2020).

NPPES Registry Identity

NPI1366049991
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameCYNTHIA ANNETTE DIAZCredential: NP
Location Address506 FORT WASHINGTON AVE APT 1FNew York, NY 10033-2081
Mailing Address3 Remsen Rd Apt 4hYonkers, NY 10710-1859 · (917) 531-3583
Phone(212) 568-0553
Sole ProprietorNo
Medical School CMSMercy CollegeGraduated 2020
Enumeration DateOctober 6, 2020
Last NPPES UpdateDecember 30, 20202 updates tracked since enumeration
NPPES CertifiedNovember 19, 2020
✔ NPI 1366049991 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in NY · F345800
506 FORT WASHINGTON AVE APT 1F, New York, NY 10033
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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

Cynthia Annette Diaz Np 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 ID7012313372
PECOS Enrollment IDI20210913000032
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 5

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.
78 services38 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
61 services48 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.
55 services49 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
26 services26 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.
25 services23 patients

Hospital Affiliations CMS Care Compare

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

St John's Riverside Hospital

Acute Care Hospitals · Yonkers, NY
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330208
Location976 North BroadwayYonkers, NY 10701 · Westchester County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10033 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
$102.04 typical visit price
range $65.69 – $198.19
Typical copayment $25.51 (range $16.42 – $49.54)
Most-billed visit code 99203
Established Patient
$114.88 typical visit price
range $21.20 – $160.66
Typical copayment $28.72 (range $5.30 – $40.16)
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.

LINDA VARNADORE THORNTON NURSE PRACTITIONER
Nurse Practitioner (Adult Health)
506 FORT WASHINGTON AVE APT 1F
NEW YORK, NY 10033
New York County (212) 568-0553
MICHAEL ONYIA
Nurse Practitioner (Family)
506 FORT WASHINGTON AVE APT 1F
NEW YORK, NY 10033
New York County (212) 568-0553

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 Cynthia Diaz's NPI number?

The NPI number for Cynthia Diaz is 1366049991. It was assigned to this individual provider in the NPPES registry on October 6, 2020.

Where is Cynthia Diaz located?

Cynthia Diaz practices at 506 Fort Washington Ave Apt 1F, New York, NY 10033. The listed phone number is (212) 568-0553.

What is Cynthia Diaz's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Cynthia Diaz enrolled in Medicare?

Yes. Cynthia Diaz 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 Cynthia Diaz affiliated with any hospitals?

According to CMS data, Cynthia Diaz is affiliated with St John's Riverside Hospital.

When was this NPI record last updated?

The NPPES record for Cynthia Diaz was last updated on December 30, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.