Quick answers
- Does Dorothy R. Correia accept Medicare assignment?
- Yes. Medicare's clinician data says Dorothy R. Correia 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 Dorothy R. Correia see?
- In 2024, CMS data shows 579 Original Medicare patients and 2,905 services for Dorothy R. Correia. This counts Original Medicare only and measures volume, not quality.
- What is Dorothy R. Correia's NPI number?
- 1215070339. 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 Dorothy R. Correia, 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 | 579 |
|---|---|
| Services billed to Medicare | 2,905 |
| Different services or procedures | 25 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)495 services
- Ultrasound measurement of bladder capacity after voiding (51798)460 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)190 services
- Insertion of lower leg neurostimulator electrode (64566)149 services
- Urinalysis, manual test (81002)42 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 cholesterol74%
- Arthritis49%
- Diabetes39%
- Chronic kidney disease28%
- Ischemic heart disease26%
Hospitals where Dorothy R. Correia works
Medicare's Facility Affiliation Data lists Dorothy R. Correia 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.
- John Muir Medical Center - Walnut Creek CampusWalnut Creek, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050180
- NorthBay Medical CenterFairfield, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050367
- Providence Queen of the Valley Medical CenterNapa, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050009
Practice locations
Addresses where Dorothy R. Correia is enrolled with Medicare (CMS data updated October 2, 2026).
- 1000 Nut Tree RdVacaville, CA 95687 (707) 624‑7000
- 1010 Nut Tree Rd, Suite 100b and 200Vacaville, CA 95687 (707) 646‑7999
- 1020 Nut Tree RdVacaville, CA 95687
- 1200 B Gale Wilson BlvdFairfield, CA 94533 (707) 429‑3600
- 1860 Pennsylvania AveFairfield, CA 94533 (707) 646‑4114
Group practices
Medicare enrollment lists Dorothy R. Correia as a member of these groups (CMS data updated October 2, 2026).
- NorthBay Physicians Surgery Center, LLC324 clinicians in the group
- NorthBay Health Medical Foundation213 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Vacaville
Clinicians with the same Medicare primary specialty in Vacaville, CA — not a recommendation.
Other clinicians in NorthBay Physicians Surgery Center, LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| School | Wright State University Boonshoft School Of Medicine |
| Graduation year | 2004 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1215070339 |
| 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