Quick answers
- Does Jeffrey Felgner accept Medicare assignment?
- Yes. Medicare's clinician data says Jeffrey Felgner 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 Jeffrey Felgner see?
- In 2024, CMS data shows 137 Original Medicare patients and 422 services for Jeffrey Felgner. This counts Original Medicare only and measures volume, not quality.
- What is Jeffrey Felgner's NPI number?
- 1790122497. 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 Jeffrey Felgner, 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 | 137 |
|---|---|
| Services billed to Medicare | 422 |
| Different services or procedures | 13 |
| Participating Medicare provider | Yes |
| Average age of these patients | 84 |
Most frequent services
- Complex chronic care management services for two or more chronic conditions, each additional 60 minutes of clinical staff time directed by health care professional, per calendar month (99489)116 services
- Advance care planning, first 30 minutes (99497)59 services
- Advance care planning, each additional 30 minutes (99498)59 services
- Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month (99487)58 services
- Residence visit for new patient with high level of medical decision making, per day, if using time, at least 75 minutes (99345)47 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%
- Arthritis66%
- Alzheimer's disease or dementia52%
- Depression51%
- Anxiety46%
Hospitals where Jeffrey Felgner works
Medicare's Facility Affiliation Data lists Jeffrey Felgner 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 Jeffrey Felgner is enrolled with Medicare (CMS data updated October 2, 2026).
- 880 Apollo St, Suite 217El Segundo, CA 90245 (310) 560‑7480
Group practices
Medicare enrollment lists Jeffrey Felgner as a member of these groups (CMS data updated October 2, 2026).
- Geriatric Support Medical Group PC38 clinicians in the group
- Pacific Mobile Wound Care9 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in El Segundo
Clinicians with the same Medicare primary specialty in El Segundo, CA — not a recommendation.
Other clinicians in Geriatric Support Medical Group PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2013 (13 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1790122497 |
| 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