1. Home
  2. Directory
  3. New York
  4. Eastchester
  5. Internal Medicine
  6. NPI Profile

THAOFIQ OLATUNDE IJAIYA
NPI 1609299502
Internal Medicine - Pulmonary Disease in Eastchester, NY

Active since January 28, 2014PECOS EnrolledAccepts Medicare Assignment
329 WHITE PLAINS RD STE 100, EASTCHESTER, NY 10709(914) 337-1610(914) 337-9312 Get Directions Write a Review

NPPES record last updated: November 18, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 18, 2022, May 10, 2021, Jul 6, 2020 and 3 more (6 updates tracked since 2017).

About Thaofiq Olatunde Ijaiya NPPES

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

THAOFIQ OLATUNDE IJAIYA (NPI 1609299502) is an individual pulmonary disease provider in Eastchester, New York, licensed in New York (286661) and active in the NPI registry since January 2014. He is enrolled in Medicare PECOS, is affiliated with New York-presbyterian Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1609299502
Entity TypeIndividualMale
Primary Taxonomy207RP1001X
Provider Legal NameTHAOFIQ OLATUNDE IJAIYA
Location Address329 WHITE PLAINS RD STE 100Eastchester, NY 10709-2908
Mailing Address329 White Plains Rd Ste 100Eastchester, NY 10709-2908 · (914) 337-1610 · Fax (914) 337-9312
Phone(914) 337-1610
Fax(914) 337-9312
Sole ProprietorNo
Medical School CMSOtherGraduated 2005
Enumeration DateJanuary 28, 2014
Last NPPES UpdateNovember 18, 20226 updates tracked since enumeration
NPPES CertifiedNovember 18, 2022
✔ NPI 1609299502 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
License✔ Licensed in NY · 286661
Definition
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
329 WHITE PLAINS RD STE 100, Eastchester, NY 10709
Open in Google Maps ↗

Secondary Practice Locations 2

Location 12 New Hampshire AveTroy, NY 12180-1764 · Phone (518) 271-9007
Location 25 Palisades Dr Ste 100Albany, NY 12205-6433 · Phone (518) 438-4496

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

Thaofiq Olatunde Ijaiya 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 ID2365789484
PECOS Enrollment IDI20200603001876
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

2

Medicare enrollment records show Thaofiq Ijaiya reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Lawrence Medical Associates, PC
1.3 mi
Emergency Medicine
55 PALMER AVENUE, DEPARTMENT OF EMERGENCY MEDICINE
Bronxville, NY 10708
  • Reassigned Medicare billing, New York enrollment
  • 531 clinicians in this Medicare group
NPI 1497260806 (914) 787-1000
St. Peter's Health Partners Medical Associates, P.C.
117 mi
Internal Medicine
1240 NEW SCOTLAND RD SUITE 205
Slingerlands, NY 12159
  • Reassigned Medicare billing, New York enrollment
  • 742 clinicians in this Medicare group
NPI 1568707222 (518) 475-9235

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 11

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.

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.
354 services219 patients
Test to measure expiratory airflow and volume 94010
This test, known as spirometry, assesses how well your lungs work. It measures how much air you can inhale, how much you can exhale and how quickly you can exhale. It's non-invasive and helps diagnose conditions like asthma or COPD.
179 services133 patients
Test to determine lung volumes using gas dilution or washout 94727
This test measures lung volumes by either diluting or washing out a known amount of gas in your lungs. You'll breathe in a harmless gas, then exhale. The exhaled air is analyzed to assess your lung capacity and function.
178 services164 patients
Test to examine how well the lungs exchange gases 94729
This is a test called a pulmonary function test, which helps understand the efficiency of your lungs. It measures how much air your lungs can hold, how quickly you can move air in and out of your lungs, and how well your lungs put oxygen into and remove carbon dioxide from your blood.
153 services148 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.
113 services113 patients
Test to measure expiratory airflow and volume changes before and after medication administration 94060
This procedure measures how air flows in and out of your lungs. It's done before and after medication to see if the treatment improves your breathing. It's a simple, non-invasive test that involves breathing into a device called a spirometer.
107 services107 patients

Hospital Affiliations CMS Care Compare 2

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

Hudson Valley Hospital Center

Acute Care Hospitals · Cortlandt Manor, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330267
Location1980 Crompond RoadCortlandt Manor, NY 10567 · Westchester County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10709 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
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
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.

Referred Medical Equipment & Supplies CMS DME claims 3

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 supplier12 claims12 services$14.08 avg. paid by Medicare
Nebulizer, with compressor E0570
DME-Other DME · category DE000N
2 suppliers20 claims20 services$2.78 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
3 suppliers16 claims16 services$60.54 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

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

FARHAD ARJOMAND MD
Internal Medicine (Pulmonary Disease)
329 WHITE PLAINS RD STE 100
EASTCHESTER, NY 10709
Westchester County (914) 337-1610

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 Thaofiq Ijaiya's NPI number?

The NPI number for Thaofiq Ijaiya is 1609299502. It was assigned to this individual provider in the NPPES registry on January 28, 2014.

Where is Thaofiq Ijaiya located?

Thaofiq Ijaiya practices at 329 White Plains Rd Ste 100, Eastchester, NY 10709. The listed phone number is (914) 337-1610.

What is Thaofiq Ijaiya's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Thaofiq Ijaiya enrolled in Medicare?

Yes. Thaofiq Ijaiya 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 Thaofiq Ijaiya's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Thaofiq Ijaiya reassigns Medicare benefits to 2 organizations: Lawrence Medical Associates, PC (Bronxville, NY) and St. Peter's Health Partners Medical Associates, P.C. (Slingerlands, NY). 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 Thaofiq Ijaiya's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Thaofiq Ijaiya affiliated with any hospitals?

According to CMS data, Thaofiq Ijaiya is affiliated with New York-Presbyterian Hospital and Hudson Valley Hospital Center.

When was this NPI record last updated?

The NPPES record for Thaofiq Ijaiya was last updated on November 18, 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.