Christina Colosimo
NPI 1730549684 · Surgical Critical Care Physician · Loma Linda, CA
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christina Colosimo is a Surgical Critical Care Physician provider in Loma Linda, CA (NPI 1730549684).
Provider details
- NPI number
- 1730549684
- Entity type
- Individual
- Primary specialty
- Surgical Critical Care PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
382 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 126 | $75 |
| Critical Care, First 30-74 Minutes99291 | 55 | $203 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 41 | $125 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 37 | $47 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 33 | $78 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 26 |
Practice location
Mailing address
Additional practice locations (1)
- 10099 Ridgegate Pkwy Ste 120Lone Tree, CO 80124-5532Phone: (310) 500-8007
Registry dates
- Enumerated
- 2016-03-03
- Last updated
- 2026-02-23
- Certified
- 2026-02-23
Frequently asked questions
- What is Christina Colosimo's NPI number?
- Christina Colosimo's National Provider Identifier (NPI) is 1730549684, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christina Colosimo's specialty?
- Christina Colosimo is listed in the NPPES registry with a primary specialty of Surgical Critical Care Physician (Allopathic & Osteopathic Physicians).
- Where is Christina Colosimo located?
- Christina Colosimo's practice location on file with NPPES is 11370 Anderson St Ste 2100, Loma Linda, CA 92354-3450.
- What is Christina Colosimo's phone number?
- The practice phone number listed in the NPPES registry for Christina Colosimo is (909) 558-2822.
- Does Christina Colosimo accept Medicare?
- Christina Colosimo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christina Colosimo's NPI active?
- Yes — Christina Colosimo's NPI (1730549684) is active in the NPPES registry as of the last update on 2026-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.