Sikirat Tinubu-Karch, MD
NPI 1992733638 · Geriatric Medicine (Family Medicine) Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sikirat Tinubu-Karch, MD is a Geriatric Medicine (Family Medicine) Physician provider in Seattle, WA (NPI 1992733638).
Provider details
- NPI number
- 1992733638
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- MD00034253 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Levothyroxine Sodium | 34 |
| Diltiazem Hclbrand: Diltiazem 24hr Er (cd) | 29 |
| Budesonide | 19 |
| Apixabanbrand: Eliquis | 19 |
| Diltiazem Hclbrand: Diltiazem 24hr Er | 18 |
| Duloxetine Hcl | 13 |
| Carvedilol | 13 |
| Losartan Potassium | 12 |
| Atorvastatin Calcium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-29
- Last updated
- 2022-07-21
- Certified
- 2022-02-09
Frequently asked questions
- What is Sikirat Tinubu-Karch's NPI number?
- Sikirat Tinubu-Karch's National Provider Identifier (NPI) is 1992733638, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sikirat Tinubu-Karch's specialty?
- Sikirat Tinubu-Karch is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Sikirat Tinubu-Karch located?
- Sikirat Tinubu-Karch's practice location on file with NPPES is 1455 Nw Leary Way Ste 400, Seattle, WA 98107-5138.
- What is Sikirat Tinubu-Karch's phone number?
- The practice phone number listed in the NPPES registry for Sikirat Tinubu-Karch is (206) 940-2136.
- Does Sikirat Tinubu-Karch accept Medicare?
- Sikirat Tinubu-Karch is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sikirat Tinubu-Karch's NPI active?
- Yes — Sikirat Tinubu-Karch's NPI (1992733638) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.