OXANA POPESCU MD
NPI 1043255631
Internal Medicine in Hastings On Hudson, NY

Active since June 18, 2006PECOS EnrolledAccepts Medicare Assignment
30 MAIN ST FL 1, HASTINGS ON HUDSON, NY 10706(914) 478-5121(866) 862-1608 Get Directions Write a Review

NPPES record last updated: October 17, 2023. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Oct 17, 2023, May 29, 2023 (2 updates tracked since 2023).

About Oxana Popescu Md NPPES

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

OXANA POPESCU MD (NPI 1043255631) is an individual internal medicine provider in Hastings On Hudson, New York, licensed in New York (238747) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS, is affiliated with St John's Riverside Hospital, and is a graduate of Other (1992).

NPPES Registry Identity

NPI1043255631
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameOXANA POPESCUCredential: MD
Location Address30 MAIN ST FL 1Hastings On Hudson, NY 10706-1602
Mailing AddressPo Box 110Hastings On Hudson, NY 10706-0110 · (914) 478-5121 · Fax (866) 862-1608
Fax(866) 862-1608
Sole ProprietorNo
Medical School CMSOtherGraduated 1992
Enumeration DateJune 18, 2006
Last NPPES UpdateOctober 17, 20232 updates tracked since enumeration
NPPES CertifiedOctober 17, 2023
✔ NPI 1043255631 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in NY · 238747
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
30 MAIN ST FL 1, Hastings On Hudson, NY 10706

Other Identifiers 19

Other131740118Galaxy
Other2416Q1Bcbs
OtherWANN61NY · Medicare Group
Other4798435Ghi Ppo
OtherP3679418Oxford
Other796340Mvp
Other7693186Aetna Ppo
MedicaidH26175NY
Other131740118Beech Street
Other131740118First Health Ccn
Other131740118Phcs
Other131740118Magnacare
Other7C1435NY · Healthnet
Other238747-B2BNY · Healthfirst
Other1256670Aetna Hmo
Other131740118Pomco
Other131740118Cigna
Other131740118Devon
Other131740118Chn

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

Oxana Popescu 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 ID5092796045
PECOS Enrollment IDI20040526000955
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 Reassignment

Medicare enrollment records show Oxana Popescu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Medical Specialty
30 MAIN ST FL 1
Hastings On Hudson, NY 10706
  • Reassigned Medicare billing, New York enrollment

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 8

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.

Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
218 services94 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.
196 services93 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
118 services75 patients
Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days 99454
This service involves using devices to remotely track body functions like heart rate or blood pressure. These devices, provided initially, record data daily or send alerts if readings are abnormal. The service is renewed every 30 days.
92 services13 patients
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes 99457
This service involves reviewing and managing your health data, which is remotely monitored and collected. Your vital signs like heart rate and blood pressure are tracked regularly throughout the month. The first 20 minutes of this data analysis per month is included in this service.
91 services13 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.
90 services58 patients

Hospital Affiliations CMS Care Compare 2

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

Phelps Hospital

Acute Care Hospitals · Sleepy Hollow, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330261
Location701 N BroadwaySleepy Hollow, NY 10591 · Westchester County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10706 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 4

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 supplier11 claims11 services$14.88 avg. paid by Medicare
Nebulizer, with compressor E0570
DME-Other DME · category DE000N
1 supplier11 claims12 services$2.85 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 supplier11 claims11 services$67.00 avg. paid by Medicare
Standard wheelchair K0001
DME-Wheelchairs · category DD000N
1 supplier14 claims14 services$12.45 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.

Clinic/Center (Medical Specialty)
30 MAIN ST FL 1
HASTINGS ON HUDSON, NY 10706

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 Oxana Popescu's NPI number?

The NPI number for Oxana Popescu is 1043255631. It was assigned to this individual provider in the NPPES registry on June 18, 2006.

Where is Oxana Popescu located?

Oxana Popescu practices at 30 Main St Fl 1, Hastings On Hudson, NY 10706. The listed phone number is (914) 478-5121.

What is Oxana Popescu's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Oxana Popescu enrolled in Medicare?

Yes. Oxana Popescu 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 organization bills Medicare for Oxana Popescu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Oxana Popescu reassigns Medicare benefits to Modern Medical Practice PLLC (Hastings On Hudson, NY). The 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 Oxana Popescu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Oxana Popescu affiliated with any hospitals?

According to CMS data, Oxana Popescu is affiliated with St John's Riverside Hospital and Phelps Hospital.

When was this NPI record last updated?

The NPPES record for Oxana Popescu was last updated on October 17, 2023. 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.