WILLIAM R FLORES
NPI 1639537608
Hospitalist in Forest Hills, NY

Active since February 05, 2016PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
10201 66TH RD, FOREST HILLS, NY 11375(787) 930-7314 Get Directions Write a Review

NPPES record last updated: July 24, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 4, 2023, Jul 8, 2019, Jun 27, 2016 and 1 more (4 updates tracked since 2016).

About William R Flores NPPES

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

WILLIAM R FLORES (NPI 1639537608) is an individual hospitalist provider in Forest Hills, New York, licensed in New York (299666) and active in the NPI registry since February 2016. He is enrolled in Medicare PECOS, is affiliated with New York-presbyterian Hospital, and is a graduate of Other (2015).

NPPES Registry Identity

NPI1639537608
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameWILLIAM R FLORES
Location Address10201 66TH RDForest Hills, NY 11375-2029
Mailing Address10201 66th RdForest Hills, NY 11375-2029 · (787) 930-7314
Sole ProprietorYes
Medical School CMSOtherGraduated 2015
Enumeration DateFebruary 5, 2016
Last NPPES UpdateJuly 24, 20254 updates tracked since enumeration
NPPES CertifiedJuly 24, 2025
NPI 1639537608 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License Licensed in NY · 299666
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License 299666 (NY)
10201 66TH RD, Forest Hills, NY 11375

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

William R Flores 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 ID5496099772
PECOS Enrollment IDI20190801000305
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 3

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 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
630 services224 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
121 services118 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
49 services49 patients

Hospital Affiliations CMS Care Compare

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

New York-Presbyterian Hospital

Acute Care Hospitals · New York, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330101
Location525 East 68th StreetNew York, NY 10065 · New York County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11375 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
$153.13 typical visit price
range $67.00 – $201.98
Typical copayment $38.28 (range $16.75 – $50.49)
Most-billed visit code 99204
Established Patient
$116.96 typical visit price
range $21.62 – $163.52
Typical copayment $29.24 (range $5.40 – $40.88)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality86.8
Promoting Interoperability100
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier16 claims16 services$14.03 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier16 claims16 services$63.17 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Student in an Organized Health Care Education/Training Program
10201 66TH RD
FOREST HILLS, NY 11375
Specialist
10201 66TH RD
FOREST HILLS, NY 11375
Internal Medicine (Critical Care Medicine)
10201 66TH RD
FOREST HILLS, NY 11375
Surgery (Vascular Surgery)
10201 66TH RD
FOREST HILLS, NY 11375
Emergency Medicine
10201 66TH RD, MEDICAL STAFF OFFICE
FOREST HILLS, NY 11375
Student in an Organized Health Care Education/Training Program
10201 66TH RD
FOREST HILLS, NY 11375
Student in an Organized Health Care Education/Training Program
10201 66TH RD
FOREST HILLS, NY 11375
Radiology (Diagnostic Radiology)
10201 66TH RD, RADIOLOGY DEPARTMENT
FOREST HILLS, NY 11375

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 William Flores's NPI number?

The NPI number for William Flores is 1639537608. It was assigned to this individual provider in the NPPES registry on February 5, 2016.

Where is William Flores located?

William Flores practices at 10201 66th Rd, Forest Hills, NY 11375. The listed phone number is (787) 930-7314.

What is William Flores's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is William Flores enrolled in Medicare?

Yes. William Flores 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 William Flores affiliated with any hospitals?

According to CMS data, William Flores is affiliated with New York-Presbyterian Hospital.

When was this NPI record last updated?

The NPPES record for William Flores was last updated on July 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.