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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.

ALLEN ZHENG MD
NPI 1558090431
Anesthesiology in Grand Rapids, MI

Active since June 07, 2022PECOS Enrolled
5900 BYRON CENTER AVE SW, GRAND RAPIDS, MI 49519(616) 364-4200(616) 364-7347 Get Directions Write a Review

NPPES record last updated: September 26, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 26, 2026, May 13, 2026, Jun 7, 2022 (3 updates tracked since 2022).

About Allen Zheng Md NPPES

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

ALLEN ZHENG MD (NPI 1558090431) is an individual anesthesiology provider in Grand Rapids, Michigan, licensed in Michigan (4301517703) and active in the NPI registry since June 2022. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1558090431
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameALLEN ZHENGCredential: MD
Location Address5900 BYRON CENTER AVE SWGrand Rapids, MI 49519
Mailing Address3333 Evergreen Dr NeGrand Rapids, MI 49525 · (616) 346-4200 · Fax (616) 364-7347
Phone(616) 364-4200
Fax(616) 364-7347
Sole ProprietorNo
Enumeration DateJune 7, 2022
Last NPPES UpdateSeptember 26, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 26, 2026
✔ NPI 1558090431 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in MI · 4301517703
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.
5900 BYRON CENTER AVE SW, Grand Rapids, MI 49519
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Secondary Practice Locations 2

Location 11500 E Medical Center DrAnn Arbor, MI 48109-5000 · Phone (734) 936-4280
Location 23333 Evergreen Dr NEGrand Rapids, MI 49525 · Phone (616) 364-4200 · Fax (616) 364-7347

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Allen Zheng Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Allen Zheng reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anesthesia Medical Consultants, PC
13 mi
Anesthesiology
3333 EVERGREEN DR NE
Grand Rapids, MI 49525
  • Reassigned Medicare billing, Michigan enrollment
  • 117 clinicians in this Medicare group
NPI 1063710689 (616) 364-4200
West Michigan Anesthesia, PC
13 mi
Anesthesiology
3333 EVERGREEN DR NE
Grand Rapids, MI 49525
  • Reassigned Medicare billing, Michigan enrollment
  • 74 clinicians in this Medicare group
NPI 1225016926 (616) 364-4200

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.

MATTHEW AARON ERCK DO
Internal Medicine
5900 BYRON CENTER AVE SW
WYOMING, MI 49519
Kent County (616) 252-7200
AMANDA BRONSON DO
Student in an Organized Health Care Education/Training Program
5900 BYRON CENTER AVE SW
WYOMING, MI 49519
Kent County (616) 252-7078
GANESH KUMAR DO
Student in an Organized Health Care Education/Training Program
5900 BYRON CENTER AVE SW
WYOMING, MI 49519
Kent County (616) 252-7200
DR. SARAH PRATT DO
Student in an Organized Health Care Education/Training Program
5900 BYRON CENTER AVE SW
WYOMING, MI 49519
Kent County (616) 252-7200
CASSANDRA PAIGE FRITCH NP
Nurse Practitioner (Family)
5900 BYRON CENTER AVE SW
WYOMING, MI 49519
Kent County (616) 252-7200
DR. TRISTAN J WORTHINGTON DO
Family Medicine
5900 BYRON CENTER AVE SW
WYOMING, MI 49519
Kent County (616) 252-7200
MRS. KELLY ANN MURPHY DNP, FNP-C
Nurse Practitioner (Family)
5900 BYRON CENTER AVE SW
WYOMING, MI 49519
Kent County (616) 252-3900
REBECCA S ZERIAL PA-C
Physician Assistant
5900 BYRON CENTER AVE SW
WYOMING, MI 49519
Kent County (616) 252-7200

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 Allen Zheng's NPI number?

The NPI number for Allen Zheng is 1558090431. It was assigned to this individual provider in the NPPES registry on June 7, 2022.

Where is Allen Zheng located?

Allen Zheng practices at 5900 Byron Center Ave SW, Grand Rapids, MI 49519. The listed phone number is (616) 364-4200.

What is Allen Zheng's specialty?

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

Is Allen Zheng enrolled in Medicare?

Yes. Allen Zheng is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Allen Zheng's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Allen Zheng reassigns Medicare benefits to 2 organizations: Anesthesia Medical Consultants, PC (Grand Rapids, MI) and West Michigan Anesthesia, PC (Grand Rapids, MI). 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 Allen Zheng's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Allen Zheng accept?

Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Allen Zheng as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Allen Zheng was last updated on September 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 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.