OrganizationActive
Byron T Song, M.D. Inc
NPI 1629363908 · Specialist · Glendora, CA
Byron T Song, M.D. Inc is a Specialist organization in Glendora, CA (NPI 1629363908).
Provider details
- NPI number
- 1629363908
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Donna Song, Corp. Secretary(626) 963-1627
- License
- A21194 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(81/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
415 W Carroll Ave
Suite 202
Glendora, CA 91741-4208
Phone: (626) 963-1627
Fax: (626) 963-0467
Street-level locationGet directions
Mailing address
415 W Carroll Ave
Glendora, CA 91741-4208
Registry dates
- Enumerated
- 2011-06-14
- Last updated
- 2011-06-14
Frequently asked questions
- What is Byron T Song, M.D. Inc's NPI number?
- Byron T Song, M.D. Inc's National Provider Identifier (NPI) is 1629363908, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Byron T Song, M.D. Inc?
- Byron T Song, M.D. Inc is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Byron T Song, M.D. Inc located?
- Byron T Song, M.D. Inc's practice location on file with NPPES is 415 W Carroll Ave, Glendora, CA 91741-4208.
- What is Byron T Song, M.D. Inc's phone number?
- The practice phone number listed in the NPPES registry for Byron T Song, M.D. Inc is (626) 963-1627.
- Who is the authorized official for Byron T Song, M.D. Inc?
- The authorized official listed on Byron T Song, M.D. Inc's NPPES record is Donna Song, Corp. Secretary. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Byron T Song, M.D. Inc's NPI active?
- Yes — Byron T Song, M.D. Inc's NPI (1629363908) is active in the NPPES registry as of the last update on 2011-06-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.