What is Kenneth Chiou's NPI number?

Kenneth Chiou's National Provider Identifier (NPI) is 1992736318, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Kenneth Chiou's specialty?

Kenneth Chiou is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).

Where is Kenneth Chiou located?

Kenneth Chiou's practice location on file with NPPES is 600 Broadway Ste 270, Seattle, WA 98122-5392.

What is Kenneth Chiou's phone number?

The practice phone number listed in the NPPES registry for Kenneth Chiou is (066) 250-5782.

Does Kenneth Chiou accept Medicare?

Kenneth Chiou is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Kenneth Chiou's NPI active?

Yes — Kenneth Chiou's NPI (1992736318) is active in the NPPES registry as of the last update on 2025-02-26.

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Kenneth Chiou, MD

NPI 1992736318 · Anesthesiology Physician · Seattle, WA

Kenneth Chiou, MD is a Anesthesiology Physician provider in Seattle, WA (NPI 1992736318).

Provider details

NPI number: 1992736318
Entity type: Individual
Primary specialty: Anesthesiology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: 33804 (WI)

Practice location

600 Broadway Ste 270

Seattle, WA 98122-5392

Phone: (066) 250-5782

Fax: (206) 625-9184

Street-level locationGet directions

More WA providers

Mailing address

Po Box 840842

Dallas, TX 75284-0842

Specialties & taxonomies

Anesthesiology PhysicianPrimary207L00000XLicense MD00046156 (WA)
Allopathic & Osteopathic Physicians
Anesthesiology Physician207L00000XLicense 33804 (WI)
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(69/100 index)

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
48 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 Procedure for Total Knee Joint Replacement01402	14	$319
Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811	12	$143
Anesthesia for Total Hip Replacement01214	11	$321
Continuous Infusion of Anesthetic Agent And/Or Steroid Into Thigh Nerve (femoral Nerve) Through Catheter64448	11	$73

Typical Medicare-allowed amounts for these services range $73–$321 (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.

Enumerated: 2006-07-05
Last updated: 2025-02-26
Certified: 2025-02-26

Frequently asked questions

What is Kenneth Chiou's NPI number?: Kenneth Chiou's National Provider Identifier (NPI) is 1992736318, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Kenneth Chiou's specialty?: Kenneth Chiou is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
Where is Kenneth Chiou located?: Kenneth Chiou's practice location on file with NPPES is 600 Broadway Ste 270, Seattle, WA 98122-5392.
What is Kenneth Chiou's phone number?: The practice phone number listed in the NPPES registry for Kenneth Chiou is (066) 250-5782.
Does Kenneth Chiou accept Medicare?: Kenneth Chiou is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Kenneth Chiou's NPI active?: Yes — Kenneth Chiou's NPI (1992736318) is active in the NPPES registry as of the last update on 2025-02-26.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)