Byron Chow, M.D
NPI 1619907607 · Pediatrics Physician · Escondido, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Byron Chow, M.D is a Pediatrics Physician provider in Escondido, CA (NPI 1619907607).
Provider details
- NPI number
- 1619907607
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- No
- License
- A78116 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-04
- Last updated
- 2017-11-22
Frequently asked questions
- What is Byron Chow's NPI number?
- Byron Chow's National Provider Identifier (NPI) is 1619907607, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Byron Chow's specialty?
- Byron Chow is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Byron Chow located?
- Byron Chow's practice location on file with NPPES is 460 N Elm St, Escondido, CA 92025-3002.
- What is Byron Chow's phone number?
- The practice phone number listed in the NPPES registry for Byron Chow is (760) 737-2000.
- Does Byron Chow accept Medicare?
- Byron Chow is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Byron Chow's NPI active?
- Yes — Byron Chow's NPI (1619907607) is active in the NPPES registry as of the last update on 2017-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.