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DR. ANDREW JAY ZENG MD
NPI 1396373189
Anesthesiology in Reno, NV

Active since March 29, 2020PECOS EnrolledAccepts Medicare Assignment
300 E 2ND ST STE 1230, RENO, NV 89501(775) 312-6315 Get Directions Write a Review

NPPES record last updated: February 17, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Andrew Jay Zeng Md NPPES

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

DR. ANDREW JAY ZENG MD (NPI 1396373189) is an individual anesthesiology provider in Reno, Nevada, licensed in Nevada (25012) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS, is affiliated with Saint Mary's Regional Medical Center, and maintains a secondary practice location in Stanford.

NPPES Registry Identity

NPI1396373189
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. ANDREW JAY ZENGCredential: MD
Location Address300 E 2ND ST STE 1230Reno, NV 89501-1587
Mailing Address300 E 2nd St Ste 1230Reno, NV 89501-1587 · (775) 312-6315
Phone(775) 312-6315
Sole ProprietorYes
Medical School CMSAlbany Medical College Of Union UniversityGraduated 2020
Enumeration DateMarch 29, 2020
Last NPPES UpdateFebruary 17, 2024
NPPES CertifiedFebruary 17, 2024
✔ NPI 1396373189 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in NV · 25012✔ Licensed in CA · A190845
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
300 E 2ND ST STE 1230, Reno, NV 89501
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Secondary Practice Location 1

Location 1300 Pasteur Drive, Lane 154Stanford, CA 94305-5133 · Phone (650) 723-6661 · Fax (650) 498-6205

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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. Andrew Jay Zeng 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 ID9830638188
PECOS Enrollment IDI20240829004052
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 Andrew Zeng reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Metcalf, Tiller & Chen, Inc.
0.6 mi
Anesthesiology
235 W 6TH ST
Reno, NV 89503
  • Reassigned Medicare billing, Nevada enrollment
  • 60 clinicians in this Medicare group
NPI 1811237431 (775) 770-3000
Reno Tahoe Anesthesia Weaver PC
4.8 mi
Anesthesiology
625 INNOVATION DR
Reno, NV 89511
  • Reassigned Medicare billing, Nevada enrollment
  • 53 clinicians in this Medicare group
NPI 1548816895 (775) 799-7320

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

Hospital Affiliations CMS Care Compare 2

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

Saint Mary's Regional Medical Center

Acute Care Hospitals · Reno, NV
3/5 CMS rating
OwnershipProprietary
CMS Certification Number290009
Location235 W 6th StReno, NV 89503 · Washoe County
Emergency services

Northern Nevada Medical Center

Acute Care Hospitals · Sparks, NV
3/5 CMS rating
OwnershipProprietary
CMS Certification Number290032
Location2375 E Prater WaySparks, NV 89434 · Washoe County
Emergency services

Other Providers at the Same Location NPPES 4

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

DR. WES JAMES IRWIN MD MS
Anesthesiology
300 E 2ND ST STE 1230
RENO, NV 89501
Washoe County (530) 545-1175
WES J IRWIN MD MS INC
Anesthesiology
300 E 2ND ST STE 1230
RENO, NV 89501
Washoe County (530) 545-1175
WILLIAM THOMAS CATES
Anesthesiology
300 E 2ND ST STE 1230
RENO, NV 89501
Washoe County (775) 260-2471
KEN OBA DO
Anesthesiology
300 E 2ND ST STE 1230
RENO, NV 89501
Washoe County (775) 260-2471

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 Andrew Zeng's NPI number?

The NPI number for Andrew Zeng is 1396373189. It was assigned to this individual provider in the NPPES registry on March 29, 2020.

Where is Andrew Zeng located?

Andrew Zeng practices at 300 E 2nd St Ste 1230, Reno, NV 89501. The listed phone number is (775) 312-6315.

What is Andrew Zeng's specialty?

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

Is Andrew Zeng enrolled in Medicare?

Yes. Andrew Zeng 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 Andrew Zeng's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Zeng reassigns Medicare benefits to 2 organizations: Metcalf, Tiller & Chen, Inc. (Reno, NV) and Reno Tahoe Anesthesia Weaver PC (Reno, NV). 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 Andrew Zeng's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Andrew Zeng affiliated with any hospitals?

According to CMS data, Andrew Zeng is affiliated with Saint Mary's Regional Medical Center and Northern Nevada Medical Center.

When was this NPI record last updated?

The NPPES record for Andrew Zeng was last updated on February 17, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.