Ernesto Gutierrez, MD
NPI 1366595605 · Internal Medicine Physician · Green Valley, AZ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ernesto Gutierrez, MD is a Internal Medicine Physician provider in Green Valley, AZ (NPI 1366595605).
Provider details
- NPI number
- 1366595605
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 16627 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (2)
- 17388 W. 3rd StreetArivaca, AZ 85601Phone: (520) 407-5500Fax: (520) 407-5990
- 3690 S Park Ave# 805Tucson, AZ 85713-5069Phone: (520) 616-6760Fax: (520) 616-6799
Registry dates
- Enumerated
- 2007-01-19
- Last updated
- 2020-01-31
- Certified
- 2020-01-31
Frequently asked questions
- What is Ernesto Gutierrez's NPI number?
- Ernesto Gutierrez's National Provider Identifier (NPI) is 1366595605, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ernesto Gutierrez's specialty?
- Ernesto Gutierrez is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ernesto Gutierrez located?
- Ernesto Gutierrez's practice location on file with NPPES is 1260 S Campbell Ave Bldg 2, Green Valley, AZ 85614-0502.
- What is Ernesto Gutierrez's phone number?
- The practice phone number listed in the NPPES registry for Ernesto Gutierrez is (520) 407-5400.
- Does Ernesto Gutierrez accept Medicare?
- Ernesto Gutierrez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ernesto Gutierrez's NPI active?
- Yes — Ernesto Gutierrez's NPI (1366595605) is active in the NPPES registry as of the last update on 2020-01-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.