Robert Mason, DO
NPI 1043296031 · Anesthesiology Physician · Lakewood, WA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Mason, DO is a Anesthesiology Physician provider in Lakewood, WA (NPI 1043296031).
Provider details
- NPI number
- 1043296031
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 1037 (NV)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
20 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
198 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) |
|---|---|---|
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 56 | $122 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 48 | $122 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 43 | $126 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 24 | $124 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 16 | $94 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 11 | $100 |
Practice location
Mailing address
Additional practice locations (1)
- 2799 W Grand BlvdDetroit, MI 48202-2608Phone: (800) 653-6568
Registry dates
- Enumerated
- 2005-12-21
- Last updated
- 2024-02-19
- Certified
- 2024-02-19
Frequently asked questions
- What is Robert Mason's NPI number?
- Robert Mason's National Provider Identifier (NPI) is 1043296031, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Mason's specialty?
- Robert Mason is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Mason located?
- Robert Mason's practice location on file with NPPES is 11315 Bridgeport Way Sw, Lakewood, WA 98499-3004.
- What is Robert Mason's phone number?
- The practice phone number listed in the NPPES registry for Robert Mason is (253) 984-6403.
- Does Robert Mason accept Medicare?
- Robert Mason is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Mason's NPI active?
- Yes — Robert Mason's NPI (1043296031) is active in the NPPES registry as of the last update on 2024-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.