Guardian Anesthesia Services, Inc
NPI 1013946797 · Anesthesiology Physician · Parker, CO
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Guardian Anesthesia Services, Inc is a Anesthesiology Physician organization in Parker, CO (NPI 1013946797).
Provider details
- NPI number
- 1013946797
- Entity type
- Organization
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Anthony Keever, President(303) 524-5187
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
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
Mailing address
Registry dates
- Enumerated
- 2006-07-03
- Last updated
- 2021-07-07
- Certified
- 2021-07-07
Frequently asked questions
- What is Guardian Anesthesia Services, Inc's NPI number?
- Guardian Anesthesia Services, Inc's National Provider Identifier (NPI) is 1013946797, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Guardian Anesthesia Services, Inc?
- Guardian Anesthesia Services, Inc is classified in the NPPES registry as Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Guardian Anesthesia Services, Inc located?
- Guardian Anesthesia Services, Inc's practice location on file with NPPES is 9395 Crown Crest Blvd, Parker, CO 80138-8573.
- What is Guardian Anesthesia Services, Inc's phone number?
- The practice phone number listed in the NPPES registry for Guardian Anesthesia Services, Inc is (303) 269-4000.
- Does Guardian Anesthesia Services, Inc accept Medicare?
- Guardian Anesthesia Services, Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Guardian Anesthesia Services, Inc?
- The authorized official listed on Guardian Anesthesia Services, Inc's NPPES record is Anthony Keever, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Guardian Anesthesia Services, Inc's NPI active?
- Yes — Guardian Anesthesia Services, Inc's NPI (1013946797) is active in the NPPES registry as of the last update on 2021-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.