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Karl Guillen, AAS
NPI 1154083186 · Contractor · Oro Valley, AZ
Karl Guillen, AAS is a Contractor provider in Oro Valley, AZ (NPI 1154083186).
Provider details
- NPI number
- 1154083186
- Entity type
- Individual
- Primary specialty
- ContractorOther Service Providers
- Credential
- AAS
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(55/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
740 W Calle Alta Loma
Oro Valley, AZ 85737-7099
Phone: (520) 870-8324
Fax: (520) 297-5355
Street-level locationGet directions
Mailing address
740 W Calle Alta Loma
Oro Valley, AZ 85737-7099
Registry dates
- Enumerated
- 2021-10-07
- Last updated
- 2021-10-07
- Certified
- 2021-10-07
Frequently asked questions
- What is Karl Guillen's NPI number?
- Karl Guillen's National Provider Identifier (NPI) is 1154083186, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karl Guillen's specialty?
- Karl Guillen is listed in the NPPES registry with a primary specialty of Contractor (Other Service Providers).
- Where is Karl Guillen located?
- Karl Guillen's practice location on file with NPPES is 740 W Calle Alta Loma, Oro Valley, AZ 85737-7099.
- What is Karl Guillen's phone number?
- The practice phone number listed in the NPPES registry for Karl Guillen is (520) 870-8324.
- Is Karl Guillen's NPI active?
- Yes — Karl Guillen's NPI (1154083186) is active in the NPPES registry as of the last update on 2021-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.