Anthony Dash, MD
NPI 1841285475 · Nephrology Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anthony Dash, MD is a Nephrology Physician provider in Seattle, WA (NPI 1841285475).
Provider details
- NPI number
- 1841285475
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD60609653 (WA)
Specialties & taxonomies
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
89 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 64 | $81 |
| Hemodialysis Procedure With Physician Evaluation90935 | 14 | $70 |
| Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99221 | 11 | $86 |
Typical Medicare-allowed amounts for these services range $70–$86 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-09-20
- Last updated
- 2026-04-29
- Certified
- 2026-04-29
Frequently asked questions
- What is Anthony Dash's NPI number?
- Anthony Dash's National Provider Identifier (NPI) is 1841285475, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anthony Dash's specialty?
- Anthony Dash is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Anthony Dash located?
- Anthony Dash's practice location on file with NPPES is 904 7th Ave, Seattle, WA 98104-1132.
- What is Anthony Dash's phone number?
- The practice phone number listed in the NPPES registry for Anthony Dash is (206) 860-5575.
- Does Anthony Dash accept Medicare?
- Anthony Dash is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anthony Dash's NPI active?
- Yes — Anthony Dash's NPI (1841285475) is active in the NPPES registry as of the last update on 2026-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.