Gregory T. Chu, MD
Critical Care Medicine (Internal Medicine) Physician · Phoenix, AZ
Gregory T. Chu, MD is a critical care medicine (internal medicine) physician with a practice address in Phoenix, Arizona, and NPI 1144297128, issued on Mar 8, 2006. Check the license (Arizona 30499, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Gregory T. Chu
- Credential
- MD
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License number
- 30499 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1111 E Mcdowell RD, Phoenix, AZ 85006
- Phone
- (602) 239-2217
- Enumerated
- Mar 8, 2006
- Record last updated
- Oct 16, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (602) 239-2718
- Medicaid ID
- 940313 AZ
- Medicare enrollment
- Enrolled (PECOS I20050601000712); accepts Medicare assignment
- Medical or professional school
- Northeastern Ohio University College Of Medicine, 1999
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 180 in Arizona → Look up another NPI →
Also registered at 1111 E Mcdowell RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mohamed Abdelhabib, MDPulmonary Disease Physician1184287161
- Anurag Adhikari, M.D.Geriatric Medicine (Internal Medicine) Physician1861137952
- Nathanael Adjei, M.D.Internal Medicine Physician1134651896
- Nimit Agarwal, MDInternal Medicine Physician1811155245
Verify Gregory T. Chu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 30499Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 92.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Banner - University Hospital Based Physicians LLCPhoenix, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory T. Chu among 180 critical care medicine (internal medicine) physician records in Arizona
Gregory T. Chu, MD is one of 180 critical care medicine (internal medicine) physician records with a practice address in Arizona. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 58% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 86% of these records are
- Graduated1999 · median 2007 among the 155 with a school on file
- Record last updated2009 · 29% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in Arizona
There are 180 critical care medicine (internal medicine) physician records in Arizona.
All 180 in Arizona → Every provider in Phoenix → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Vijay Anand, D.O.Phoenix, AZ 850061215378484
- Trevor Clarkson, D.O.Phoenix, AZ 850061851740567
- Yusef Esparza Monzavi, MDPhoenix, AZ 850061720501828
- Jennifer O'Hea, MDPhoenix, AZ 850061558338517
- Arianna PakzadehPhoenix, AZ 850061437092418
- Robert Raschke, M.D.Phoenix, AZ 850061407823412
- Esa RayyanPhoenix, AZ 850061699160572
- Richard Carlson, MD,PHDPhoenix, AZ 850081174560270
Common questions
What is Gregory T. Chu, MD's NPI number?
Gregory T. Chu, MD's National Provider Identifier (NPI) is 1144297128, issued on Mar 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory T. Chu, MD located?
The NPPES record lists a practice address at 1111 E Mcdowell RD, Phoenix, AZ, 85006. Phone: (602) 239-2217. Providers update this record themselves, so call before visiting.
How can I verify Gregory T. Chu, MD's license?
NPPES lists Arizona license number 30499, 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.
What is Gregory T. Chu, MD's MIPS final score?
The 2023 MIPS final score is 92.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.