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DR. MICHAEL XIANG LEE MD
NPI 1497933303
Internal Medicine - Hematology & Oncology in Gilbert, AZ

Active since February 01, 2008PECOS EnrolledAccepts Medicare Assignment
81.49/100
CMS Quality Rating
BANNER MD ANDERSON CANCER CENTER, 2946 E BANNER GATEWAY DRIVE, GILBERT, AZ 85234(480) 256-6444(480) 256-3359 Get Directions Write a Review

NPPES record last updated: August 11, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Aug 11, 2025, Jun 3, 2020, Apr 4, 2019 (3 updates tracked since 2019).

About Dr. Michael Xiang Lee Md NPPES

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

DR. MICHAEL XIANG LEE MD (NPI 1497933303) is an individual hematology & oncology provider in Gilbert, Arizona, licensed in Arizona (58043) and active in the NPI registry since February 2008. He is enrolled in Medicare PECOS, maintains a secondary practice location in New Haven, and is a graduate of University Of Massachusetts Medical School (2006).

NPPES Registry Identity

NPI1497933303
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameDR. MICHAEL XIANG LEECredential: MD
Location AddressBANNER MD ANDERSON CANCER CENTER, 2946 E BANNER GATEWAY DRIVEGilbert, AZ 85234
Mailing Address2946 E Banner Gateway Drive, Suite 450Gilbert, AZ 85234 · (480) 256-6444 · Fax (480) 256-3359
Phone(480) 256-6444
Fax(480) 256-3359
Sole ProprietorNo
Medical School CMSUniversity Of Massachusetts Medical SchoolGraduated 2006
Enumeration DateFebruary 1, 2008
Last NPPES UpdateAugust 11, 20253 updates tracked since enumeration
NPPES CertifiedJune 3, 2020
✔ NPI 1497933303 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in AZ · 58043
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
Also ListedInternal MedicineTaxonomy 207R00000X · License 047781 (CT)
Also ListedHospitalistTaxonomy 208M00000X · License 047781 (CT)
BANNER MD ANDERSON CANCER CENTER, Gilbert, AZ 85234
Open in Google Maps ↗

Other Names 1

Former Name (1)Dr. Mike Xiang Lee M.d.

Secondary Practice Location 1

Location 120 York Street CB-2041, YNH Medical Services, PCNew Haven, CT 06510 · Phone (203) 688-4748 · Fax (203) 688-4740

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona, Imperial Insurance Companies, Inc., Oscar Health Plan, Inc..Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Michael Xiang Lee 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 ID2961548201
PECOS Enrollment IDI20190620003423
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.

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
212 services121 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
47 services33 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
33 services27 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
30 services29 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85234 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
$168.60 typical visit price
range $55.44 – $168.60
Typical copayment $42.15 (range $13.86 – $42.15)
Most-billed visit code 99205
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
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.

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.

81.49/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability100
Improvement Activities40
Cost38.3

Other Providers at the Same Location NPPES 16

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

MS. TESSA LOUISE MEYER FNP
Nurse Practitioner (Family)
BANNER MD ANDERSON CANCER CENTER, 2946 E. BANNER GATEWAY DRIVE
GILBERT, AZ 85234
Maricopa County (480) 256-6444
DR. JOEL R MEYER MD
Radiology (Diagnostic Radiology)
BANNER MD ANDERSON CANCER CENTER, 2940 E. BANNER GATEWAY DRIVE SUITE 350
GILBERT, AZ 85234
Maricopa County (480) 256-6444
RAJESH RAMANATHAN MD
Surgery (Surgical Oncology)
BANNER MD ANDERSON CANCER CENTER, 2946 E. BANNER GATEWAY DRIVE
GILBERT, AZ 85234
Maricopa County (480) 256-6444
SARAH E NICHOLAS MD
Radiology (Radiation Oncology)
BANNER MD ANDERSON CANCER CENTER, 2946 E. BANNER GATEWAY DRIVE
GILBERT, AZ 85234
Maricopa County (480) 256-6444
MRS. CHARLENE ANN CRANDALL PA
Physician Assistant (Surgical)
BANNER MD ANDERSON CANCER CENTER, 2940 E. BANNER GATEWAY DRIVE
GILBERT, AZ 85234
Maricopa County (480) 256-6444
MA JANICE LALITHA A DESIONGCO NP
Nurse Practitioner (Adult Health)
BANNER MD ANDERSON CANCER CENTER, 2946 E. BANNER GATEWAY DRIVE
GILBERT, AZ 85234
Maricopa County (480) 256-6444
RICHELLE B MILLER NP
Nurse Practitioner (Adult Health)
BANNER MD ANDERSON CANCER CENTER, 2946 E. BANNER GATEWAY DRIVE
GILBERT, AZ 85234
Maricopa County (480) 256-6444
RACHAEL YASUDA PA
Physician Assistant
BANNER MD ANDERSON CANCER CENTER, 2946 E. BANNER GATEWAY DRIVE
GILBERT, AZ 85234
Maricopa County (480) 256-6444

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 Michael Lee's NPI number?

The NPI number for Michael Lee is 1497933303. It was assigned to this individual provider in the NPPES registry on February 1, 2008. The provider is also known as Dr. Mike Xiang Lee M.D..

Where is Michael Lee located?

Michael Lee practices at Banner MD Anderson Cancer Center 2946 E Banner Gateway Drive, Gilbert, AZ 85234. The listed phone number is (480) 256-6444.

What is Michael Lee's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Michael Lee enrolled in Medicare?

Yes. Michael Lee 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.

What insurance does Michael Lee accept?

Health plans from Blue Cross Blue Shield of Arizona, Imperial Insurance Companies, Inc. and Oscar Health Plan, Inc. list Michael Lee 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 Michael Lee was last updated on August 11, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.