Quick answers
- Does David M. Ortega-Endahl accept Medicare assignment?
- Medicare's clinician data says David M. Ortega-Endahl may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does David M. Ortega-Endahl see?
- In 2024, CMS data shows 48 Original Medicare patients and 1,821 services for David M. Ortega-Endahl. This counts Original Medicare only and measures volume, not quality.
- What is David M. Ortega-Endahl's NPI number?
- 1336526557. 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 David M. Ortega-Endahl, 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 | 48 |
|---|---|
| Services billed to Medicare | 1,821 |
| Different services or procedures | 12 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)283 services
- Removal of muscle and/or tissue, 20.0 sq cm or less (11043)91 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%
- Diabetes73%
- Chronic kidney disease60%
- Anxiety46%
- Heart failure46%
Practice locations
Addresses where David M. Ortega-Endahl is enrolled with Medicare (CMS data updated October 2, 2026).
- 100 E Huntington DrAlhambra, CA 91801 (323) 264‑7796
Group practices
Medicare enrollment lists David M. Ortega-Endahl as a member of this group (CMS data updated October 2, 2026).
- California Wound Healing Medical Group Inc.20 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Alhambra
Clinicians with the same Medicare primary specialty in Alhambra, CA — not a recommendation.
Other clinicians in California Wound Healing Medical Group Inc.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1336526557 |
| 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