Quick answers
- Does Nidia M. Colomer De Saca accept Medicare assignment?
- Yes. Medicare's clinician data says Nidia M. Colomer De Saca 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 Nidia M. Colomer De Saca see?
- In 2024, CMS data shows 162 Original Medicare patients and 1,267 services for Nidia M. Colomer De Saca. This counts Original Medicare only and measures volume, not quality.
- What is Nidia M. Colomer De Saca's NPI number?
- 1790880854. 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 Nidia M. Colomer De Saca, 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 | 162 |
|---|---|
| Services billed to Medicare | 1,267 |
| Different services or procedures | 5 |
| Participating Medicare provider | Yes |
| Average age of these patients | 64 |
Most frequent services
- Psychotherapy with evaluation and management visit, 30 minutes (90833)614 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)605 services
- Psychiatric diagnostic evaluation with medical services (90792)25 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 cholesterol75%
- High blood pressure65%
- Anxiety65%
- Depression59%
- Arthritis52%
- Diabetes44%
Practice locations
Addresses where Nidia M. Colomer De Saca is enrolled with Medicare (CMS data updated October 2, 2026).
- 5343 Riverside DrChino, CA 91710 (909) 465‑9337
Specialties
- Psychiatryprimary
Other psychiatrists in Chino
Clinicians with the same Medicare primary specialty in Chino, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | George Washington University School Of Medicine |
| Graduation year | 1985 (41 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1790880854 |
| 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