Bryce Ko, M.D.
NPI 1295016475 · Emergency Medicine Physician · Downey, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bryce Ko, M.D. is a Emergency Medicine Physician provider in Downey, CA (NPI 1295016475).
Provider details
- NPI number
- 1295016475
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A111956 (CA)
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
14 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
155 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 64 | $176 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 38 | $122 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 28 | $8 |
| X-Ray of Chest, 1 View71045 | 25 | $9 |
Typical Medicare-allowed amounts for these services range $8–$176 (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
- 2011-09-01
- Last updated
- 2023-09-26
Frequently asked questions
- What is Bryce Ko's NPI number?
- Bryce Ko's National Provider Identifier (NPI) is 1295016475, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bryce Ko's specialty?
- Bryce Ko is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Bryce Ko located?
- Bryce Ko's practice location on file with NPPES is 11500 Brookshire Ave, Downey, CA 90241-4917.
- What is Bryce Ko's phone number?
- The practice phone number listed in the NPPES registry for Bryce Ko is (562) 904-5000.
- Does Bryce Ko accept Medicare?
- Bryce Ko is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bryce Ko's NPI active?
- Yes — Bryce Ko's NPI (1295016475) is active in the NPPES registry as of the last update on 2023-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.