Quick answers
- Does Maryann W. Ogden accept Medicare assignment?
- Yes. Medicare's clinician data says Maryann W. Ogden 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 Maryann W. Ogden see?
- In 2024, CMS data shows 140 Original Medicare patients and 435 services for Maryann W. Ogden. This counts Original Medicare only and measures volume, not quality.
- What is Maryann W. Ogden's NPI number?
- 1811131261. 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 Maryann W. Ogden, 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 | 140 |
|---|---|
| Services billed to Medicare | 435 |
| Different services or procedures | 8 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)214 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)110 services
- Hospital discharge day management, more than 30 minutes (99239)48 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)39 services
- Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th (G0316)19 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 cholesterol68%
- Depression45%
- Anxiety44%
- Chronic kidney disease44%
- Heart failure44%
Hospitals where Maryann W. Ogden works
Medicare's Facility Affiliation Data lists Maryann W. Ogden 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.
- Legacy Mount Hood Medical CenterGresham, OR · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 380025
- Providence Portland Medical CenterPortland, OR · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 380061
Practice locations
Addresses where Maryann W. Ogden is enrolled with Medicare (CMS data updated October 2, 2026).
- 1130 NW 22nd Ave, Suite 220Portland, OR 97210 (503) 413‑8988
- 24800 SE Stark StGresham, OR 97030 (503) 413‑8988
- 4805 NE Glisan StPortland, OR 97213 (503) 215‑1111
- 5050 NE Hoyt St, Suite 240Portland, OR 97213 (503) 215‑6480
Group practices
Medicare enrollment lists Maryann W. Ogden as a member of these groups (CMS data updated October 2, 2026).
- Providence Health and Services Oregon1,433 clinicians in the group
- Legacy Clinics LLC713 clinicians in the group
- Providence Health and Services - Oregon191 clinicians in the group
Specialties
- Hospitalistprimary
- Internal Medicinealso
Other hospitalists in Portland
Clinicians with the same Medicare primary specialty in Portland, OR — not a recommendation.
Other clinicians in Providence Health and Services Oregon
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2009 (17 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1811131261 |
| 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