Jennifer Santos, MD
NPI 1457938227 · Hospitalist Physician · Aurora, CO
Enrolled with Medicare as Order and Referring Only - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Santos, MD is a Hospitalist Physician provider in Aurora, CO (NPI 1457938227).
Provider details
- NPI number
- 1457938227
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- DR.0072906 (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
5 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
60 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 50 Minutes99233 | 48 | $117 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 12 | $170 |
Typical Medicare-allowed amounts for these services range $117–$170 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 12401 E 17th AveAurora, CO 80045-2548Phone: (303) 724-1784
Registry dates
- Enumerated
- 2021-03-26
- Last updated
- 2024-07-10
- Certified
- 2024-07-10
Frequently asked questions
- What is Jennifer Santos's NPI number?
- Jennifer Santos's National Provider Identifier (NPI) is 1457938227, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Santos's specialty?
- Jennifer Santos is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Santos located?
- Jennifer Santos's practice location on file with NPPES is 12605 E 16th Ave, Aurora, CO 80045-2545.
- What is Jennifer Santos's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Santos is (720) 848-0000.
- Does Jennifer Santos accept Medicare?
- Jennifer Santos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Santos's NPI active?
- Yes — Jennifer Santos's NPI (1457938227) is active in the NPPES registry as of the last update on 2024-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.