Quick answers
- Does Mariam Fazil-Nageer accept Medicare assignment?
- Yes. Medicare's clinician data says Mariam Fazil-Nageer 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 Mariam Fazil-Nageer see?
- In 2024, CMS data shows 53 Original Medicare patients and 306 services for Mariam Fazil-Nageer. This counts Original Medicare only and measures volume, not quality.
- What is Mariam Fazil-Nageer's NPI number?
- 1235827429. 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 Mariam Fazil-Nageer, 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 | 53 |
|---|---|
| Services billed to Medicare | 306 |
| Different services or procedures | 11 |
| Participating Medicare provider | Yes |
| Average age of these patients | 51 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)79 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)59 services
- Psychotherapy with evaluation and management visit, 30 minutes (90833)47 services
- Psychotherapy with evaluation and management visit, 45 minutes (90836)41 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)36 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).
- Depression75%
- Anxiety75%
- High blood pressure64%
- High cholesterol51%
- Diabetes32%
- COPD28%
Hospitals where Mariam Fazil-Nageer works
Medicare's Facility Affiliation Data lists Mariam Fazil-Nageer at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Anaheim Community Hospital, LLCAnaheim, CA · Acute Care Hospital · Emergency services: not listed by Medicare · CCN 050854
Practice locations
Addresses where Mariam Fazil-Nageer is enrolled with Medicare (CMS data updated October 2, 2026).
- 1100 W Stewart DrOrange, CA 92868 (714) 633‑9111
- 2230 W Chapman AveOrange, CA 92868
- 2230 W Chapman Ave, Suite 212Orange, CA 92868 (714) 712‑0711
Group practices
Medicare enrollment lists Mariam Fazil-Nageer as a member of these groups (CMS data updated October 2, 2026).
- Brainpower Wellness Institute Nursing Corporation21 clinicians in the group
- Oc Progressive Recovery Inc.21 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Orange
Clinicians with the same Medicare primary specialty in Orange, CA — not a recommendation.
Other clinicians in Brainpower Wellness Institute Nursing Corporation
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1235827429 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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