Quick answers
- Does Gina R. Gastelum accept Medicare assignment?
- Yes. Medicare's clinician data says Gina R. Gastelum 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 Gina R. Gastelum see?
- In 2024, CMS data shows 109 Original Medicare patients and 275 services for Gina R. Gastelum. This counts Original Medicare only and measures volume, not quality.
- What is Gina R. Gastelum's NPI number?
- 1912946567. 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 Gina R. Gastelum, 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 | 109 |
|---|---|
| Services billed to Medicare | 275 |
| Different services or procedures | 56 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment (63048)29 services
- Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment (63047)27 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)27 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)24 services
- Fusion of spine in lower back (22612)13 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%
- Arthritis75%
- High cholesterol71%
- Diabetes43%
- Anxiety39%
- Depression37%
Hospitals where Gina R. Gastelum works
Medicare's Facility Affiliation Data lists Gina R. Gastelum 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.
- Mad River Community HospitalArcata, CA · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 050028
- Providence St Joseph HospitalEureka, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050006
- Sutter Coast HospitalCrescent City, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: not listed by Medicare · CCN 050417
Practice locations
Addresses where Gina R. Gastelum is enrolled with Medicare (CMS data updated October 2, 2026).
- 1165 Montgomery DrSanta Rosa, CA 95405 (707) 546‑3210
- 2675 Harris StEureka, CA 95503 (707) 269‑0644
- 2700 Dolbeer StEureka, CA 95501 (707) 445‑8121
- 2710 Dolbeer StEureka, CA 95501 (707) 267‑2060
- 500 Doyle Park DrSanta Rosa, CA 95405
Group practices
Medicare enrollment lists Gina R. Gastelum as a member of this group (CMS data updated October 2, 2026).
- Providence Medical Foundation1,466 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Santa Rosa
Clinicians with the same Medicare primary specialty in Santa Rosa, CA — not a recommendation.
Other clinicians in Providence Medical Foundation
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| School | University Of Washington School Of Medicine |
| Graduation year | 1998 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1912946567 |
| 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