Quick answers
- Does Sylvia J. Ortega accept Medicare assignment?
- Yes. Medicare's clinician data says Sylvia J. Ortega 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 Sylvia J. Ortega see?
- In 2024, CMS data shows 837 Original Medicare patients and 5,056 services for Sylvia J. Ortega. This counts Original Medicare only and measures volume, not quality.
- What is Sylvia J. Ortega's NPI number?
- 1215124946. 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 Sylvia J. Ortega, 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 | 837 |
|---|---|
| Services billed to Medicare | 5,056 |
| Different services or procedures | 59 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Destruction of precancer skin growth, 2-14 growths (17003)1,739 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)877 services
- Destruction of precancer skin growth, 1 growth (17000)582 services
- Destruction of skin growth, 1-14 growths (17110)431 services
- Biopsy of related skin growth, first growth (11102)347 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 pressure59%
- Arthritis44%
- Anxiety18%
- Depression17%
- Osteoporosis17%
Hospitals where Sylvia J. Ortega works
Medicare's Facility Affiliation Data lists Sylvia J. Ortega 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.
- Marshall Medical CenterPlacerville, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050254
Practice locations
Addresses where Sylvia J. Ortega is enrolled with Medicare (CMS data updated October 2, 2026).
- 192 Blue Ravine Rd, Suite 100Folsom, CA 95630 (916) 983‑3373
- 355 Lennon Ln, Suite 255Walnut Creek, CA 94598 (925) 932‑7704
Group practices
Medicare enrollment lists Sylvia J. Ortega as a member of this group (CMS data updated October 2, 2026).
- Golden State Dermatology Associates, Inc.125 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Folsom
Clinicians with the same Medicare primary specialty in Folsom, CA — not a recommendation.
Other clinicians in Golden State Dermatology Associates, Inc.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2007 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1215124946 |
| 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