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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

YUNJIA ZHANG
NPI 1952981326
Anesthesiology in New York, NY

Active since April 10, 2021PECOS Enrolled
550 1ST AVE, NEW YORK, NY 10016(212) 263-5506 Get Directions Write a Review

NPPES record last updated: September 20, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Sep 20, 2026, Apr 10, 2021 (2 updates tracked since 2021).

About Yunjia Zhang NPPES

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

YUNJIA ZHANG (NPI 1952981326) is an individual anesthesiology provider in New York, New York, licensed in New York (326030-01) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS and is a graduate of State University Of Ny Upstate Medical University (2021).

NPPES Registry Identity

NPI1952981326
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameYUNJIA ZHANG
Location Address550 1ST AVENew York, NY 10016-6402
Mailing Address550 1st AveNew York, NY 10016-6402
Phone(212) 263-5506
Sole ProprietorNo
Medical School CMSState University Of Ny Upstate Medical UniversityGraduated 2021
Enumeration DateApril 10, 2021
Last NPPES UpdateSeptember 20, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 20, 2026
✔ NPI 1952981326 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in NY · 326030-01
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.
550 1ST AVE, New York, NY 10016
Open in Google Maps ↗

Other Identifiers 1

Other13-3971298Tisch

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Yunjia Zhang is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7113441437
PECOS Enrollment IDI20260414002856
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 Yunjia Zhang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

North Shore - Lij Anesthesiology, PC
32 mi
Anesthesiology
480 BEDFORD RD BLDG B
Chappaqua, NY 10514
  • Reassigned Medicare billing, New York enrollment
  • 1,406 clinicians in this Medicare group
NPI 1417401266 (914) 666-8866

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

DR. SHARON URALIL D.O.
Internal Medicine
550 1ST AVE
NEW YORK, NY 10016
New York County (212) 263-3293
DR. DIANA TREVAS FLEISHER
Emergency Medicine (Pediatric Emergency Medicine)
550 1ST AVE
NEW YORK, NY 10016
New York County (212) 263-3293
DR. MONICA GUPTA M.D.
Allergy & Immunology
550 1ST AVE, NBV 16N30, INTERNAL MEDICINE RESIDENCY PROGRAM
NEW YORK, NY 10016
New York County (212) 263-6397
CHRISTINE CHAN M.D.
Student in an Organized Health Care Education/Training Program
550 1ST AVE
NEW YORK, NY 10016
New York County (212) 263-5506
DR. MATTHEW CHIARELLO MD
Radiology (Vascular & Interventional Radiology)
550 1ST AVE
NEW YORK, NY 10016
New York County (212) 263-5506
DR. MEGAN ELIZABETH JENKINS M.D.
Surgery
550 1ST AVE
NEW YORK, NY 10016
New York County (212) 263-7300
DR. MANAN PATEL M.D.
Student in an Organized Health Care Education/Training Program
550 1ST AVE
NEW YORK, NY 10016
New York County (212) 263-5506
VICKY CHIANG
Student in an Organized Health Care Education/Training Program
550 1ST AVE
NEW YORK, NY 10016
New York County (212) 263-5506

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 Yunjia Zhang's NPI number?

The NPI number for Yunjia Zhang is 1952981326. It was assigned to this individual provider in the NPPES registry on April 10, 2021.

Where is Yunjia Zhang located?

Yunjia Zhang practices at 550 1st Ave, New York, NY 10016. The listed phone number is (212) 263-5506.

What is Yunjia Zhang's specialty?

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

Is Yunjia Zhang enrolled in Medicare?

Yes. Yunjia Zhang is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Yunjia Zhang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Yunjia Zhang reassigns Medicare benefits to North Shore - Lij Anesthesiology, PC (Chappaqua, 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 Yunjia Zhang'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 Yunjia Zhang was last updated on September 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 56 days 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.