Dr. G Theodore Johnson, MD
- Medicare services, 2016
- 25
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 1100 9th Ave, Seattle, WA 98101-2756
- Practice phone
- Call (206) 223-6600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Seattle Extracorporeal
Multi-specialty group site · Seattle, Washington
Find Dr. Johnson's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. G Theodore Johnson is an emergency medicine physician in Seattle, Washington
Dr. Johnson practices at Seattle Extracorporeal in Seattle, Washington.
Dr. Johnson's NPI, 1154370526, was assigned on May 10, 2006. Dr. Johnson holds Washington license MD00015190.
- NPI
- 1154370526NPI Registry (opens in a new tab)
- NPI enumeration date
- May 10, 2006
- NPI status
- Active
- Practice phone
- (206) 223-6600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. G Theodore Johnson practices at Seattle Extracorporeal in Seattle, Washington
Dr. Johnson's primary practice is Seattle Extracorporeal, at 1100 9th Ave, Seattle, WA 98101-2756. The practice phone is (206) 223-6600.
- Seattle Extracorporeal1100 9th Ave, Seattle, WA 98101-2756Phone(206) 223-6600
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. G Theodore Johnson is affiliated with 1 site of care and 1 medical group
Dr. Johnson's primary practice is Seattle Extracorporeal in Seattle, Washington. Dmand AI also links Dr. Johnson to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. G Theodore Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johnson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Seattle Extracorporeal | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. G Theodore Johnson is one of 1,408 emergency medicine physicians in Washington
Emergency medicine is Dr. Johnson's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Johnson is licensed in Washington.
Specialties and state licenses
- Emergency medicine, WashingtonPrimary
Emergency medicine physicians near Dr. Johnson
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. G Theodore Johnson billed Medicare for 25 services in 2016
CMS data shows 25 Medicare services from Dr. Johnson across 1 procedure code in 2016. Medicare paid $3,214 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Johnson compared with the Washington median for emergency medicine physicians, 2016
- Dr. Johnson
- Washington median
- Medicare services
- 25vs 26891% below
Medians across 1,440 emergency medicine physicians in Washington with Dmand AI profiles that report each measure.
Dr. Johnson's most billed Medicare procedure codes, 2016
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Johnson?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Johnson and other emergency medicine physicians in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. G Theodore Johnson's patients have a median age of 74
Across all payers, Dmand AI patient panel data puts Dr. Johnson's median patient age at 74, with 100% women.
Dr. Johnson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
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Sources for Dr. G Theodore Johnson's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. G Theodore Johnson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. G Theodore Johnson's NPI number?
Dr. G Theodore Johnson's NPI number is 1154370526. It was assigned on May 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. G Theodore Johnson?
Dr. G Theodore Johnson is an emergency medicine physician in Seattle, Washington. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. G Theodore Johnson practice?
Dr. Johnson practices at 1100 9th Ave, Seattle, WA 98101-2756. Dr. Johnson's primary practice is Seattle Extracorporeal in Seattle, Washington. Dmand AI also links Dr. Johnson to 1 medical group.
What is Dr. G Theodore Johnson's office phone number?
The practice phone on file for Dr. Johnson is (206) 223-6600.
What is Dr. G Theodore Johnson's medical license number?
Dr. Johnson holds Washington license MD00015190.
Does Dr. G Theodore Johnson accept Medicare?
Yes. CMS data shows Dr. Johnson billed Medicare for 25 services in 2016.
What services does Dr. G Theodore Johnson bill to Medicare?
In 2016, Dr. Johnson's most billed Medicare services were emergency department visit (99285).
How long has Dr. G Theodore Johnson been practicing?
Dr. Johnson's NPI was assigned in 2006.
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