Moacyr Ribeiro De Oliveira, M.D.
NPI 1235219346 · Hematology & Oncology Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Moacyr Ribeiro De Oliveira, M.D. is a Hematology & Oncology Physician provider in Seattle, WA (NPI 1235219346).
Provider details
- NPI number
- 1235219346
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD00045173 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
204 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 112 | $92 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 92 | $136 |
Typical Medicare-allowed amounts for these services range $92–$136 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Dexamethasone | 51 | 19 |
| Lenalidomidebrand: Revlimid | 34 | — |
| Prochlorperazine Maleate | 32 | 25 |
| Abiraterone Acetate | 21 | — |
| Tamoxifen Citrate | 19 | — |
| Prednisone | 13 | — |
| Ondansetron Hcl | 11 | — |
| Sulfamethoxazole/Trimethoprim |
Practice location
Mailing address
Additional practice locations (1)
- 1624 S I StTacoma, WA 98405-5016Phone: (253) 383-3366Fax: (253) 383-3376
Registry dates
- Enumerated
- 2006-10-16
- Last updated
- 2021-02-18
- Certified
- 2021-02-18
Frequently asked questions
- What is Moacyr Ribeiro De Oliveira's NPI number?
- Moacyr Ribeiro De Oliveira's National Provider Identifier (NPI) is 1235219346, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Moacyr Ribeiro De Oliveira's specialty?
- Moacyr Ribeiro De Oliveira is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Moacyr Ribeiro De Oliveira located?
- Moacyr Ribeiro De Oliveira's practice location on file with NPPES is 825 Eastlake Ave E, Seattle, WA 98109-4405.
- What is Moacyr Ribeiro De Oliveira's phone number?
- The practice phone number listed in the NPPES registry for Moacyr Ribeiro De Oliveira is (206) 520-5000.
- Does Moacyr Ribeiro De Oliveira accept Medicare?
- Moacyr Ribeiro De Oliveira is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Moacyr Ribeiro De Oliveira's NPI active?
- Yes — Moacyr Ribeiro De Oliveira's NPI (1235219346) is active in the NPPES registry as of the last update on 2021-02-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.