Quick answers
- Does Courtney H. Maciel accept Medicare assignment?
- Yes. Medicare's clinician data says Courtney H. Maciel 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 Courtney H. Maciel see?
- In 2024, CMS data shows 552 Original Medicare patients and 1,327 services for Courtney H. Maciel. This counts Original Medicare only and measures volume, not quality.
- What is Courtney H. Maciel's NPI number?
- 1275815987. 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 Courtney H. Maciel, 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 | 552 |
|---|---|
| Services billed to Medicare | 1,327 |
| Different services or procedures | 64 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)349 services
- Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen (87635)140 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)132 services
- Automated urinalysis test (81003)97 services
- Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)50 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 pressure64%
- Arthritis53%
- Ischemic heart disease26%
- Osteoporosis23%
- Anxiety22%
Hospitals where Courtney H. Maciel works
Medicare's Facility Affiliation Data lists Courtney H. Maciel 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.
- Hoag Memorial Hospital PresbyterianNewport Beach, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050224
Practice locations
Addresses where Courtney H. Maciel is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 15; the Medicare profile lists all.
- 1031 Avenida Pico, Suite 204San Clemente, CA 92673 (949) 829‑5533
- 1190 Baker St, Suite 105Costa Mesa, CA 92626 (714) 477‑8460
- 15000 Kensington Park Dr, Suite 170Tustin, CA 92782 (714) 477‑8300
- 16205 Sand Canyon Ave, Suite 100Irvine, CA 92618 (949) 557‑0000
- 16300 Sand Canyon Ave, Suite 511Irvine, CA 92618 (714) 634‑4567
Group practices
Medicare enrollment lists Courtney H. Maciel as a member of these groups (CMS data updated October 2, 2026).
- Hoag Clinic460 clinicians in the group
- HMTS Inc118 clinicians in the group
- Orthopaedic Specialty Institute Medical Group of Orange County64 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in San Clemente
Clinicians with the same Medicare primary specialty in San Clemente, CA — not a recommendation.
Other clinicians in Hoag Clinic
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2011 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1275815987 |
| 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