Ernesto Gutierrez, MD
Internal Medicine Physician · Green Valley, AZ
Ernesto Gutierrez, MD is an internal medicine physician with a practice address in Green Valley, Arizona, and NPI 1366595605, issued on Jan 19, 2007. Check the license (Arizona 16627, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ernesto Gutierrez
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 16627 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1260 S Campbell Ave Bldg 2, Green Valley, AZ 85614
- Phone
- (520) 407-5400
- Enumerated
- Jan 19, 2007
- Record last updated
- Jan 31, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (520) 407-5990
- Medicaid ID
- 277401 AZ
- Medicare enrollment
- Enrolled (PECOS I20070228000269); accepts Medicare assignment
- Medical or professional school
- University Of Arizona College Of Medicine, 1985
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,853 in Arizona → Look up another NPI →
Also registered at 1260 S Campbell Ave Bldg 2
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lindsay Bouchard, DNP, PMHNP-BC, RNPsychiatric/Mental Health Nurse Practitioner1417480427
- Sara Coutts, DMDDentist1316334477
- Clare HoffordFamily Nurse Practitioner1942141601
- Ashley Holton, FNP-C, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1184051005
- Luis Lozano, PAPhysician Assistant1477172336
- Greg Reinhart, PA-CPhysician Assistant1811546625
Verify Ernesto Gutierrez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 16627Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
72 Medicare Part D claims for 28 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of 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.
Bills Medicare through one group practice
- Marana Health Center IncTucson, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ernesto Gutierrez among 2,853 internal medicine physician records in Arizona
Ernesto Gutierrez, MD is one of 2,853 internal medicine physician records with a practice address in Arizona. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 47% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1985 · median 2003 among the 1,643 with a school on file
- Record last updated2020 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 internal medicine physician records list a practice address in Green Valley
They are 16 of the 307 NPPES records with a practice address in Green Valley, and 2,853 internal medicine physician records in Arizona.
All 2,853 in Arizona → Every provider in Green Valley → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Charles Barta, M.D.Green Valley, AZ 856141861628554
- Ruben Calvillo, MDGreen Valley, AZ 856141316985435
- Rashmi Chhabra, MDGreen Valley, AZ 856141356350615
- Dean Ettinger, MDGreen Valley, AZ 856141548257009
- Edita Extra-Mendoza, MDGreen Valley, AZ 856141326023839
- Juan Guzman, MDGreen Valley, AZ 856141922162734
- Tia Heng, MDGreen Valley, AZ 856141912317579
- Fred Mendoza, MDGreen Valley, AZ 856141316935042
Common questions
What is Ernesto Gutierrez, MD's NPI number?
Ernesto Gutierrez, MD's National Provider Identifier (NPI) is 1366595605, issued on Jan 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ernesto Gutierrez, MD located?
The NPPES record lists a practice address at 1260 S Campbell Ave Bldg 2, Green Valley, AZ, 85614. Phone: (520) 407-5400. Providers update this record themselves, so call before visiting.
How can I verify Ernesto Gutierrez, MD's license?
NPPES lists Arizona license number 16627, 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 Ernesto Gutierrez, MD prescribe under Medicare Part D?
In 2024, Ernesto Gutierrez, MD had 72 Medicare Part D claims for 28 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.