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DR. TUDOR NARCIS ONISEI M.D.
NPI 1306912191
Anesthesiology in Rego Park, NY

Active since November 26, 2006PECOS EnrolledAccepts Medicare Assignment
50/100
CMS Quality Rating
9525 QUEENS BLVD FL 3, REGO PARK, NY 11374(718) 406-8000(718) 275-1333 Get Directions Write a Review

NPPES record last updated: December 18, 2018. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Tudor Narcis Onisei M.d. NPPES

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

DR. TUDOR NARCIS ONISEI M.D. (NPI 1306912191) is an individual anesthesiology provider in Rego Park, New York, licensed in New York (228883) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Great Neck, and is a graduate of Other (1995).

NPPES Registry Identity

NPI1306912191
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. TUDOR NARCIS ONISEICredential: M.D.
Location Address9525 QUEENS BLVD FL 3Rego Park, NY 11374
Mailing Address47 Church St Apt 1dMalverne, NY 11565-1765 · (516) 830-0402
Phone(718) 406-8000
Fax(718) 275-1333
Sole ProprietorYes
Medical School CMSOtherGraduated 1995
Enumeration DateNovember 26, 2006
Last NPPES UpdateDecember 18, 2018
✔ NPI 1306912191 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in NY · 228883✔ Licensed in FL · ME87780
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
9525 QUEENS BLVD FL 3, Rego Park, NY 11374
Open in Google Maps ↗

Secondary Practice Location 1

Location 165 Beverly Rd # AGreat Neck, NY 11021-1616 · Phone (917) 822-4074

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

Dr. Tudor Narcis Onisei M.d. 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 ID1052450426
PECOS Enrollment IDI20091124000130
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

6

Medicare enrollment records show Tudor Onisei reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Queens Boulevard ASC LLC
Same address
Ambulatory Surgical
9525 QUEENS BLVD
Rego Park, NY 11374
  • Reassigned Medicare billing, New York enrollment
  • 34 clinicians in this Medicare group
NPI 1558612762 (718) 406-8000
Tudor Onisei Medical, P.C.
0.2 mi
Anesthesiology
9229 QUEENS BLVD STE 1A
Rego Park, NY 11374
  • Reassigned Medicare billing, New York enrollment
  • Medicare enrollment name: Tudor Onisei Medical PC
NPI 1508467317 (718) 897-5700
New Day Medical PC
2.8 mi
Anesthesiology
15031 UNION TPKE
Flushing, NY 11367
  • Reassigned Medicare billing, New York enrollment
  • 51 clinicians in this Medicare group
NPI 1396131272 (718) 878-4656
Queens Endoscopy ASC, LLC
3.8 mi
Ambulatory Surgical
17660 UNION TPKE
Fresh Meadows, NY 11366
  • Reassigned Medicare billing, New York enrollment
  • 35 clinicians in this Medicare group
NPI 1780935528 (718) 425-3300
Nhpe, LLC
9.2 mi
Ambulatory Surgical
1991 MARCUS AVE, SUITE M202
New Hyde Park, NY 11042
  • Reassigned Medicare billing, New York enrollment
  • 43 clinicians in this Medicare group
NPI 1134665193 (317) 796-7565
Northeast Endoscopy LLC
42 mi
Ambulatory Surgical
235 N BELLE MEAD AVE
East Setauket, NY 11733
  • Reassigned Medicare billing, New York enrollment
  • 20 clinicians in this Medicare group
NPI 1043845340 (631) 675-2777

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 4

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.

Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
51 services51 patients
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
31 services31 patients
Anesthesia for exam of colon using an endoscope 00812
Anesthesia for a colon examination with an endoscope is a method used to ensure comfort during the procedure. It involves administering medication to help you relax or sleep, thus reducing discomfort as the endoscope, a thin, flexible tube, is navigated through your colon.
24 services24 patients
Anesthesia for procedure on small and large bowel using an endoscope 00813
Anesthesia for an endoscopic procedure on the small and large bowel ensures comfort and relaxation during the procedure. It involves administering medicine to help you sleep or feel drowsy. This allows the doctor to examine your bowels without causing you discomfort or pain.
20 services20 patients

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.

50/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality0
Improvement Activities40

Reported Quality Measures

Pre-operative OSA assessment
Percentage of patients who undergo a surgical procedure in the operating room/procedure room that have a pre-operative assessment for Obstructive Sleep Apnea (OSA)
100%3,270 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES

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

DAYNA KING PT, DPT
Physical Therapist
9525 QUEENS BLVD FL 3
REGO PARK, NY 11374
Queens County (718) 925-6212

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 Tudor Onisei's NPI number?

The NPI number for Tudor Onisei is 1306912191. It was assigned to this individual provider in the NPPES registry on November 26, 2006.

Where is Tudor Onisei located?

Tudor Onisei practices at 9525 Queens Blvd Fl 3, Rego Park, NY 11374. The listed phone number is (718) 406-8000.

What is Tudor Onisei's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Tudor Onisei enrolled in Medicare?

Yes. Tudor Onisei 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 Tudor Onisei's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tudor Onisei reassigns Medicare benefits to 6 organizations: Queens Boulevard ASC LLC (Rego Park, NY), Tudor Onisei Medical, P.C. (Rego Park, NY), New Day Medical PC (Flushing, NY), Queens Endoscopy ASC, LLC (Fresh Meadows, NY), Nhpe, LLC (New Hyde Park, NY) and 1 more organization, listed in the Medicare section above. 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 Tudor Onisei's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Tudor Onisei was last updated on December 18, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.