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ALEX LIU MD
NPI 1306335047
Internal Medicine - Hematology & Oncology in Gilbert, AZ

Active since May 08, 2018PECOS EnrolledAccepts Medicare Assignment
78.58/100
CMS Quality Rating
3645 S ROME ST STE 209, GILBERT, AZ 85297(623) 238-7370(480) 821-0950 Get Directions Write a Review

NPPES record last updated: July 31, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 31, 2024, Jun 24, 2024, Apr 23, 2024 and 2 more (5 updates tracked since 2018).

About Alex Liu Md NPPES

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

ALEX LIU MD (NPI 1306335047) is an individual hematology & oncology provider in Gilbert, Arizona, licensed in Arizona (59303) and active in the NPI registry since May 2018. He is enrolled in Medicare PECOS, maintains a secondary practice location in Scottsdale, and is a graduate of University Of Arizona College Of Medicine (2018).

NPPES Registry Identity

NPI1306335047
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameALEX LIUCredential: MD
Location Address3645 S ROME ST STE 209Gilbert, AZ 85297-7338
Mailing Address13400 E Shea BlvdScottsdale, AZ 85259-5452
Phone(623) 238-7370
Fax(480) 821-0950
Sole ProprietorNo
Medical School CMSUniversity Of Arizona College Of MedicineGraduated 2018
Enumeration DateMay 8, 2018
Last NPPES UpdateJuly 31, 20245 updates tracked since enumeration
NPPES CertifiedJuly 31, 2024
✔ NPI 1306335047 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in AZ · 59303
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.
3645 S ROME ST STE 209, Gilbert, AZ 85297
Open in Google Maps ↗

Secondary Practice Location 1

Location 113400 E Shea BlvdScottsdale, AZ 85259-5499 · Phone (480) 301-8000

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter Health, Blue Cross Blue Shield of Arizona and more.Insurance ›

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

Alex Liu 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 ID2860740198
PECOS Enrollment IDI20210730003008
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

4

Medicare enrollment records show Alex Liu reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Honorhealth Ambulatory
Same address
Family Medicine
3645 S ROME ST STE 204
Gilbert, AZ 85297
  • Reassigned Medicare billing, Arizona enrollment
  • 822 clinicians in this Medicare group
NPI 1841861143 (480) 534-4520
Dhew Ind Hlth Sv Hlth Svs & Mntl Hlth Adm.
16 mi
Public Health or Welfare
10005 E OSBORN RD
Scottsdale, AZ 85256
  • Reassigned Medicare billing, Texas enrollment
  • 599 clinicians in this Medicare group
NPI 1093739740 (602) 263-1200
Honorhealth
17 mi
Surgery
7400 E OSBORN RD
Scottsdale, AZ 85251
  • Reassigned Medicare billing, Arizona enrollment
  • 267 clinicians in this Medicare group
NPI 1801092564 (480) 882-4000
Mayo Clinic Arizona
21 mi
Multi-Specialty
13400 E SHEA BLVD
Scottsdale, AZ 85259
  • Reassigned Medicare billing, Arizona enrollment
  • 1,792 clinicians in this Medicare group
NPI 1558332494 (480) 301-8000

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 6

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 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.
45 services29 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.
32 services32 patients
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.
25 services18 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
23 services19 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
18 services12 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
16 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85297 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.

78.58/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality69.05
Promoting Interoperability100
Improvement Activities40
Cost59.56

Other Providers at the Same Location NPPES 5

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

HONORHEALTH
General Acute Care Hospital
3645 S ROME ST STE 209
GILBERT, AZ 85297
Maricopa County (623) 683-4559
TRACEY D EMMONS FNP-C
Nurse Practitioner (Family)
3645 S ROME ST STE 209
GILBERT, AZ 85297
Maricopa County (623) 238-7370
ELENA ELORIAGA NP
Nurse Practitioner (Family)
3645 S ROME ST STE 209
GILBERT, AZ 85297
Maricopa County (623) 238-7370
DR. ABHIMANYU GHOSE M.D.
Internal Medicine
3645 S ROME ST STE 209
GILBERT, AZ 85297
Maricopa County (855) 485-4673
DR. PUNEET RAMAN MD
Internal Medicine (Hematology & Oncology)
3645 S ROME ST STE 209
GILBERT, AZ 85297
Maricopa County (623) 238-7370

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 Alex Liu's NPI number?

The NPI number for Alex Liu is 1306335047. It was assigned to this individual provider in the NPPES registry on May 8, 2018.

Where is Alex Liu located?

Alex Liu practices at 3645 S Rome St Ste 209, Gilbert, AZ 85297. The listed phone number is (623) 238-7370.

What is Alex Liu's specialty?

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

Is Alex Liu enrolled in Medicare?

Yes. Alex Liu 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 Alex Liu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alex Liu reassigns Medicare benefits to 4 organizations: Honorhealth Ambulatory (Gilbert, AZ), Dhew Ind Hlth Sv Hlth Svs & Mntl Hlth Adm. (Scottsdale, AZ), Honorhealth (Scottsdale, AZ) and Mayo Clinic Arizona (Scottsdale, AZ). 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 Alex Liu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alex Liu accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc and Oscar Health Plan, Inc. list Alex Liu 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 Alex Liu was last updated on July 31, 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.