Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Dr. Victor Chiu , MD

Internal Medicine - Hematology & Oncology • Mesa, AZ

Active NPI 1144548652 Individual Practitioner Male Practitioner Accepts Medicare assignment Telehealth (some services)
Practice location in NPPES

6111 E Arbor Ave
Mesa, AZ 852066059

Call 4809811326 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

6111 E Arbor Ave

Mesa, AZ 852066059

Telephone 4809811326
Fax 4809811445
Organization at the Same NPPES Address or Phone
Ironwood Physicians, Pc Facility NPI 1851912158

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: Ironwood Physicians Pc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Medical School

University Of California, Davis School Of Medicine

Graduation Year

2012

Medicare patients

547 people with Original Medicare in 2024

Different Original Medicare patients in 2024; counts below 11 are hidden; this does not show availability or quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.

Medicare-allowed amount

About $420,123 in 2024

The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.

What this does not show: Medicare-allowed amount

This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

Paid by Medicare

About $327,623 in 2024

The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.

What this does not show: Paid by Medicare

This is not the clinician's income and not a measure of quality.

Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.

30-day fills

1,669 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$924,821 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.

Open Payments general payments, program year 2025

All general payments: $4,042.10 across 65 records.

By nature of payment

  • Consulting Fee: $2,680.00 across 1 record.
  • Food and Beverage: $1,362.10 across 64 records.

Reporting-company totals (3 largest of 26)

  • AstraZeneca Pharmaceuticals LP: $2,775.78 across 6 records.
  • Pfizer Inc.: $171.52 across 9 records.
  • Exelixis Inc.: $136.64 across 3 records.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

14 years (graduated 2012)

CMS Doctors and Clinicians data list 2012 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2010

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, “Does your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

Telehealth (some services)

Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.

What this does not show: Telehealth (some services)

It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Chiu has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Chiu as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Mesa and Arizona

Billing and prescribing volume is not a quality rating.

Medicare Part B services

More Medicare Part B services than 60% of clinicians listed under Internal Medicine - Hematology & Oncology in Mesa, AZ (2024, 14 clinicians with data). Median for this group: 55,300. Middle half: 12,684 to 83,231.

More Medicare Part B services than 80% of clinicians listed under Internal Medicine - Hematology & Oncology in Arizona (2024, 205 clinicians with data). Median for this group: 14,477. Middle half: 577 to 52,085.

Medicare-allowed amount

Close to the middle for clinicians listed under Internal Medicine - Hematology & Oncology in Mesa, AZ (2024, 14 clinicians with data). Median for this group: $468,428. Middle half: $129,557 to $885,402.

Close to the middle for clinicians listed under Internal Medicine - Hematology & Oncology in Arizona (2024, 205 clinicians with data). Median for this group: $217,915. Middle half: $61,247 to $1,121,168.

Paid by Medicare

Close to the middle for clinicians listed under Internal Medicine - Hematology & Oncology in Mesa, AZ (2024, 14 clinicians with data). Median for this group: $367,892. Middle half: $99,319 to $697,216.

Close to the middle for clinicians listed under Internal Medicine - Hematology & Oncology in Arizona (2024, 205 clinicians with data). Median for this group: $164,676. Middle half: $45,930 to $891,389.

Medicare Part D prescriptions

Close to the middle for clinicians listed under Internal Medicine - Hematology & Oncology in Mesa, AZ (2024, 13 clinicians with data). Median for this group: 963. Middle half: 815 to 1,275.

More Part D prescriptions than 65% of clinicians listed under Internal Medicine - Hematology & Oncology in Arizona (2024, 216 clinicians with data). Median for this group: 507. Middle half: 215 to 1,080.

Part D drug cost

A lower Part D drug cost than 75% of clinicians listed under Internal Medicine - Hematology & Oncology in Mesa, AZ (2024, 13 clinicians with data). Median for this group: $2,166,688. Middle half: $924,821 to $2,973,556.

Close to the middle for clinicians listed under Internal Medicine - Hematology & Oncology in Arizona (2024, 216 clinicians with data). Median for this group: $1,135,281. Middle half: $274,285 to $2,461,391.

16 active clinicians are listed under Internal Medicine - Hematology & Oncology with a practice address in Mesa, AZ (285 in Arizona).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Mesa

68.8% of these 16 clinicians have the CMS telehealth indicator.

87.5% of these 16 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo · Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments · Program Year 2025
Disclosure Year:

Program year 2025 (payments made January 1 – December 31, 2025): 65 records totaling $4,042.10.

Manufacturer Payment Nature Product Type Amount ($)
AstraZeneca Pharmaceuticals LP
Consulting Fee
Cash or cash equivalent
DATROWAY General $2,680.00
Exelixis Inc.
Food and Beverage
In-kind items and services
CABOMETYX General $115.25
Iovance Biotherapeutics, Inc.
Food and Beverage
Cash or cash equivalent
Amtagvi General $37.47
Daiichi Sankyo Inc.
Food and Beverage
In-kind items and services
Enhertu General $29.02
ABBVIE INC.
Food and Beverage
In-kind items and services
EPKINLY General $28.85
ABBVIE INC.
Food and Beverage
In-kind items and services
EPKINLY General $27.69
Daiichi Sankyo Inc.
Food and Beverage
In-kind items and services
Vanflyta General $27.59
Novartis Pharmaceuticals Corporation
Food and Beverage
In-kind items and services
Fabhalta General $27.26
Incyte Corporation
Food and Beverage
Cash or cash equivalent
PEMAZYRE General $26.05
Aveo Pharmaceuticals, Inc.
Food and Beverage
In-kind items and services
FOTIVDA General $24.69
SpringWorks Therapeutics, Inc.
Food and Beverage
In-kind items and services
— General $24.41
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
ENHERTU General $24.32
Pfizer Inc.
Food and Beverage
In-kind items and services
BOSULIF General $24.29
Pfizer Inc.
Food and Beverage
In-kind items and services
ELREXFIO General $24.16
Novartis Pharmaceuticals Corporation
Food and Beverage
In-kind items and services
KISQALI General $24.09
AstraZeneca Pharmaceuticals LP
Food and Beverage
In-kind items and services
ENHERTU General $24.05
Merck Sharp & Dohme LLC
Food and Beverage
In-kind items and services
KEYTRUDA General $23.43
PUMA BIOTECHNOLOGY, INC.
Food and Beverage
In-kind items and services
NERLYNX General $22.70
Pfizer Inc.
Food and Beverage
In-kind items and services
BRAFTOVI General $22.18
Caris MPI, Inc.
Food and Beverage
In-kind items and services
MI CANCER SEEK General $22.03
SpringWorks Therapeutics, Inc.
Food and Beverage
In-kind items and services
OGSIVEO General $21.83
Pfizer Inc.
Food and Beverage
In-kind items and services
XTANDI General $21.75
Pfizer Inc.
Food and Beverage
In-kind items and services
BRAFTOVI General $21.43
Sanofi and Genzyme US Companies
Food and Beverage
In-kind items and services
SARCLISA General $21.42
Stemline Therapeutics Inc.
Food and Beverage
In-kind items and services
Orserdu General $21.40

(top 25 shown)

Source: CMS Open Payments, program year 2025, released June 30, 2026.

Performed Procedures & Service Volume

Services billed to Original Medicare Part B in 2024.

CMS Part B · Data Year 2024
Reporting Year:

CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2018–2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2019–2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.

HCPCS Code Services Patients Submitted Charge Medicare Allowed
J1439 Injection, ferric carboxymaltose, 1 mg
48,000 32 $3.00 $1.10
Q9967 Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml
10,475 96 $1.00 $0.13
J1453 Injection, fosaprepitant, 1 mg
5,100 11 $3.00 $0.14
J1100 Injection, dexamethasone sodium phosphate, 1 mg
1,342 30 $1.00 $0.11
J2469 Injection, palonosetron hcl, 25 mcg
860 25 $6.00 $0.89
J2405 Injection, ondansetron hydrochloride, per 1 mg
528 15 $2.00 $0.09
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
407 211 $125.00 $87.01
96367 Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less
271 36 $60.00 $27.20
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
263 124 $182.00 $122.69
96413 Administration of chemotherapy into vein, 1 hour or less
248 55 $252.00 $123.56
96372 Injection of drug or substance under skin or into muscle
147 47 $78.00 $13.80
J3489 Injection, zoledronic acid, 1 mg
117 14 $20.00 $6.54
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
101 101 $280.00 $159.69
A9552 Fluorodeoxyglucose f-18 fdg, diagnostic, per study dose, up to 45 millicuries
97 80 $951.00 $353.14
96365 Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less
89 45 $119.00 $59.85
71260 Ct scan of chest with contrast
83 71 $377.00 $61.07
96417 Administration of additional new drug or substance into vein, 1 hour or less
78 21 $125.00 $60.91
J1200 Injection, diphenhydramine hcl, up to 50 mg
78 19 $2.00 $0.83
74177 Ct scan of abdomen and pelvis with contrast
76 65 $400.00 $216.11
96375 Injection of additional new drug or substance into vein
75 19 $40.00 $14.71
78815 Nuclear medicine study from skull base to mid-thigh with ct scan
71 58 $3055.24 $1446.49
J3490 Unclassified drugs
71 15 $3.00 $0.71
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
63 30 $142.00 $75.25
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
47 47 $185.00 $105.56
71250 Ct scan of chest without contrast
46 41 $319.00 $68.54

(top 25 shown)

Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits

Submitted charges are billed amounts, not a price quote for your visit.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D · Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Anastrozole Anastrozole 208 17,879 $4,595.40 74
Ondansetron Odt Ondansetron 82 1,506 $1,323.93 55
Eliquis Apixaban 76 4,069 $79,965.41 25
Prednisone Prednisone 56 1,183 $156.33 21
Levothyroxine Sodium Levothyroxine Sodium 41 2,130 $578.49 14
Hydroxyurea Hydroxyurea 40 2,733 $851.43 11
Dexamethasone Dexamethasone 31 468 $652.53 21
Exemestane Exemestane 30 2,370 $4,225.26 13
Abiraterone Acetate Abiraterone Acetate 30 900 $25,973.48 —
Xarelto Rivaroxaban 28 1,890 $34,872.63 11
Letrozole Letrozole 25 2,188 $924.87 11
Oxycodone Hcl Oxycodone Hcl 23 369 $301.36 15
Lidocaine-Prilocaine Lidocaine/Prilocaine 23 625 $425.47 17
Olanzapine Olanzapine 23 630 $336.90 12
Acyclovir Acyclovir 21 1,430 $429.93 —
Trazodone Hcl Trazodone Hcl 20 600 $79.96 —
Lenalidomide Lenalidomide 18 504 $270,862.37 —
Alendronate Sodium Alendronate Sodium 14 1,218 $181.55 —
Pantoprazole Sodium Pantoprazole Sodium 14 720 $93.50 —
Triamcinolone Acetonide Triamcinolone Acetonide 14 532 $120.57 —
Diphenoxylate-Atropine Diphenoxylate Hcl/Atropine 14 234 $387.58 —
Potassium Chloride Potassium Chloride 13 286 $64.77 —
Hydrocortisone Hydrocortisone 13 318 $166.68 11
Duloxetine Hcl Duloxetine Hcl 13 510 $151.58 —
Verzenio Abemaciclib 12 336 $200,140.29 —

(top 25 shown)

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2023-01-05
Internal Medicine - Hematology & Oncology Primary Specialty

NUCC Taxonomy Code: 207RH0003X

License # reported to NPPES AZ 65697

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.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Arizona Medical Board.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - HEMATOLOGY/ONCOLOGY

Medicare Enrollment ID

I20220513002409

Enrollment State Jurisdiction

AZ

PECOS Control ID

2668789942

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Ironwood Physicians Pc

6111 E Arbor Ave, Mesa, AZ 852066059

Phone: 4809811326

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

21 listed
NPI 1013335082

Doctor of Medicine (M.D.)

Dr. Pranshu Bansal , MD

Internal Medicine - Hematology & Oncology

NPI 1447548722

Doctor of Medicine (M.D.)

Ronik Bhangoo

Radiology - Radiation Oncology

NPI 1760877393
Dr. Patrick Blackburn , MD

Obstetrics & Gynecology - Gynecologic Oncology

NPI 1972999266

Doctor of Medicine (M.D.)

NPI 1265966238

Doctor of Osteopathic Medicine (D.O.)

Megan Bruxer , NP

Nurse Practitioner - Gerontology

NPI 1346987336

Nurse Practitioner

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

12 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 03, 2022

Internal Medicine (license number reported to NPPES: AZ 65697)

📍
Updated Practice Location April 01, 2022

Registered at 6111 E ARBOR AVE, MESA, AZ 852066059 (Tel: 4809811326)

📍
Updated Business Mailing Address April 01, 2022

Registered at PO BOX 6423, CHANDLER, AZ 852466423 (Tel: 4808552224)

📍
Updated Practice Location September 23, 2019

Registered at 14445 OLIVE VIEW DR STE 2A157, SYLMAR, CA 913421437 (Tel: 7472103540)

📍
Updated Business Mailing Address September 23, 2019

Registered at 5767 W CENTURY BLVD STE 400, LOS ANGELES, CA 900455631

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 23, 2019

Internal Medicine (license number reported to NPPES: CA A127101)

✅
NPI Profile Active April 03, 2012

NPI status registered as active in NPPES database

📍
Practice Location (Initial Record) April 03, 2012

Registered at 4610 X ST, SACRAMENTO, CA 958172200 (Tel: 9167625351)

📍
Business Mailing Address (Initial Record) April 03, 2012

Registered at 4610 X ST, SACRAMENTO, CA 958172200 (Tel: 9167625351)

👤
Provider Name / Credentials (Initial Record) April 03, 2012

Recorded as VICTOR CHIU, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 03, 2012

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration May 07, 2010

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1144548652
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 07, 2010
Last Update: January 05, 2023
Sole Proprietor: No

Other Internal Medicine - Hematology & Oncology Specialists in Mesa

All Internal Medicine - Hematology & Oncology Specialists in Mesa

Mailing Address

Po Box 6423

Chandler, AZ 852466423

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.