Quick answers
- Does Danica C. Holt accept Medicare assignment?
- Yes. Medicare's clinician data says Danica C. Holt accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Danica C. Holt see?
- In 2024, CMS data shows 2,137 Original Medicare patients and 33,245 services for Danica C. Holt. This counts Original Medicare only and measures volume, not quality.
- What is Danica C. Holt's NPI number?
- 1588691745. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Danica C. Holt, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 2,137 |
|---|---|
| Services billed to Medicare | 33,245 |
| Different services or procedures | 45 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)30,609 services
- Ct scan of chest without contrast (71250)280 services
- Complete ultrasound scan of abdomen (76700)278 services
- Ultrasound scan of head and neck soft tissue (76536)231 services
- Complete ultrasound scan behind abdominal cavity (76770)221 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis50%
- Diabetes35%
- Ischemic heart disease30%
- Chronic kidney disease26%
Practice locations
Addresses where Danica C. Holt is enrolled with Medicare (CMS data updated October 2, 2026).
- 625 S Fair Oaks Ave, Suite 180Pasadena, CA 91105 (626) 229‑8969
Group practices
Medicare enrollment lists Danica C. Holt as a member of this group (CMS data updated October 2, 2026).
- Radiant Imaging Inc68 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Pasadena
Clinicians with the same Medicare primary specialty in Pasadena, CA — not a recommendation.
Other clinicians in Radiant Imaging Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Washington University School Of Medicine |
| Graduation year | 1994 (32 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1588691745 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians