Michaela Gruzensky
NPI 1184035743 · Internal Medicine Physician · Loma Linda, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michaela Gruzensky is a Internal Medicine Physician provider in Loma Linda, CA (NPI 1184035743).
Provider details
- NPI number
- 1184035743
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- A145399 (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
12 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
- 2014-05-16
- Last updated
- 2025-02-19
- Certified
- 2025-02-19
Frequently asked questions
- What is Michaela Gruzensky's NPI number?
- Michaela Gruzensky's National Provider Identifier (NPI) is 1184035743, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michaela Gruzensky's specialty?
- Michaela Gruzensky is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michaela Gruzensky located?
- Michaela Gruzensky's practice location on file with NPPES is 11234 Anderson St, Loma Linda, CA 92354-2804.
- What is Michaela Gruzensky's phone number?
- The practice phone number listed in the NPPES registry for Michaela Gruzensky is (909) 558-4074.
- Does Michaela Gruzensky accept Medicare?
- Michaela Gruzensky is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michaela Gruzensky's NPI active?
- Yes — Michaela Gruzensky's NPI (1184035743) is active in the NPPES registry as of the last update on 2025-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.