Joanne Johnson, MD
NPI 1902854995 · Anesthesiology Physician · Olympia, WA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joanne Johnson, MD is a Anesthesiology Physician provider in Olympia, WA (NPI 1902854995).
Provider details
- NPI number
- 1902854995
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 28822 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$15 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-04
- Last updated
- 2008-02-04
Frequently asked questions
- What is Joanne Johnson's NPI number?
- Joanne Johnson's National Provider Identifier (NPI) is 1902854995, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanne Johnson's specialty?
- Joanne Johnson is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Joanne Johnson located?
- Joanne Johnson's practice location on file with NPPES is 3624 Ensign Rd Ne, Olympia, WA 98506-5074.
- What is Joanne Johnson's phone number?
- The practice phone number listed in the NPPES registry for Joanne Johnson is (360) 493-6400.
- Does Joanne Johnson accept Medicare?
- Joanne Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joanne Johnson's NPI active?
- Yes — Joanne Johnson's NPI (1902854995) is active in the NPPES registry as of the last update on 2008-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.