Charles Andrew Chacko, MD
Hematology & Oncology Physician · Phoenix, AZ
Charles Andrew Chacko, MD is a hematology & oncology physician with a practice address in Phoenix, Arizona, and NPI 1518301019, issued on Apr 26, 2013. Check the license (Arizona 64884, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Charles Andrew Chacko
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- 64884 AZ
51219 KY
4301102344 MI
129436 OH
Self-reported in NPPES; status is on the state search - Practice location
- 2222 E Highland Ave Ste 400, Phoenix, AZ 85016
- Phone
- (855) 485-4673
- Enumerated
- Apr 26, 2013
- Record last updated
- Jun 23, 2025
- Fax
- (602) 938-4401
- Medicare enrollment
- Enrolled (PECOS I20220223000828); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 2222 E Highland Ave Ste 400
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessica Acosta, NPFamily Nurse Practitioner1598011785
- Matthew Borst, M.D.Gynecologic Oncology Physician1770575474
- Heather Dalton, MDGynecologic Oncology Physician1033373139
- Carlo Guerrero, MDHematology & Oncology Physician1083979132
- Brenda HoGenetic Counselor (M.S.)1861172660
- Kelly Huey, MSWClinical Social Worker1730528969
Verify Charles Andrew Chacko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 64884Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
806 Medicare Part D claims for 123 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims. 95 claims were for opioids.
Most prescribed
- Prednisone80 claims
- Abiraterone Acetate77 claims
- Eliquis55 claims
- Xarelto36 claims
- Tramadol Hcl32 claims
- Anastrozole29 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $11,749.32
69 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital affiliation
- Yuma Regional Medical CenterYuma, AZ · Acute Care Hospitals2 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Hematology & Oncology Physician providers in Arizona
There are 285 hematology & oncology physician records in Arizona.
Other hematology & oncology physician records in Arizona
- Ahmed Abdelaziz, M.D.Tucson, AZ1477817971
- Oluseyi AbidoyePhoenix, AZ1780211029
- Roberta Adams, M.D.Scottsdale, AZ1932182771
- Clarence Adoo, M.D.Peoria, AZ1063480036
- Yusuf Ahmad, M.D.Oro Valley, AZ1467421131
- Frederick Ahmann, MDTucson, AZ1700857166
- Aisha Ahmed, M.D.Tucson, AZ1730341850
- Daniel Ahn, D.O.Scottsdale, AZ1669633897
- Syed Akbar, M.D.Mesa, AZ1780979955
- Lata Aluri, MDTucson, AZ1467581736
Common questions
What is Charles Andrew Chacko, MD's NPI number?
Charles Andrew Chacko, MD's National Provider Identifier (NPI) is 1518301019, issued on Apr 26, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Charles Andrew Chacko, MD located?
The NPPES record lists a practice address at 2222 E Highland Ave Ste 400, Phoenix, AZ, 85016. Phone: (855) 485-4673. Providers update this record themselves, so call before visiting.
How can I verify Charles Andrew Chacko, MD's license?
NPPES lists Arizona license number 64884, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Charles Andrew Chacko, MD prescribe under Medicare Part D?
In 2024, Charles Andrew Chacko, MD had 806 Medicare Part D claims for 123 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.