St. John Critical Care Medical Group, Inc
NPI 1528407012 · Critical Care Medicine (Internal Medicine) Physician · Bakersfield, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
St. John Critical Care Medical Group, Inc is a Critical Care Medicine (Internal Medicine) Physician organization in Bakersfield, CA (NPI 1528407012).
Provider details
- NPI number
- 1528407012
- Entity type
- Organization
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Hany Aziz, Owner(661) 326-9999
- License
- A89185 (CA)
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
13 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
- 2013-06-18
- Last updated
- 2013-06-18
Frequently asked questions
- What is St. John Critical Care Medical Group, Inc's NPI number?
- St. John Critical Care Medical Group, Inc's National Provider Identifier (NPI) is 1528407012, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is St. John Critical Care Medical Group, Inc?
- St. John Critical Care Medical Group, Inc is classified in the NPPES registry as Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is St. John Critical Care Medical Group, Inc located?
- St. John Critical Care Medical Group, Inc's practice location on file with NPPES is 3805 San Dimas St, Bakersfield, CA 93301-5724.
- What is St. John Critical Care Medical Group, Inc's phone number?
- The practice phone number listed in the NPPES registry for St. John Critical Care Medical Group, Inc is (661) 326-9999.
- Does St. John Critical Care Medical Group, Inc accept Medicare?
- St. John Critical Care Medical Group, 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 St. John Critical Care Medical Group, Inc?
- The authorized official listed on St. John Critical Care Medical Group, Inc's NPPES record is Hany Aziz, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is St. John Critical Care Medical Group, Inc's NPI active?
- Yes — St. John Critical Care Medical Group, Inc's NPI (1528407012) is active in the NPPES registry as of the last update on 2013-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.