IndividualActive
Margaret Sy, DMD
NPI 1588712749 · General Practice Dentistry · Glendale, CA
Margaret Sy, DMD is a General Practice Dentistry provider in Glendale, CA (NPI 1588712749).
Provider details
- NPI number
- 1588712749
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DMD
- Sex
- Female
- Sole proprietor
- No
- License
- 42428 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(90/100 index)
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
633 N Central Ave Ste 303
Glendale, CA 91203-1824
Phone: (626) 616-0704
Street-level locationGet directions
Mailing address
105 E Haven Ave
Arcadia, CA 91006-2900
Registry dates
- Enumerated
- 2007-01-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is Margaret Sy's NPI number?
- Margaret Sy's National Provider Identifier (NPI) is 1588712749, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Sy's specialty?
- Margaret Sy is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Margaret Sy located?
- Margaret Sy's practice location on file with NPPES is 633 N Central Ave Ste 303, Glendale, CA 91203-1824.
- What is Margaret Sy's phone number?
- The practice phone number listed in the NPPES registry for Margaret Sy is (626) 616-0704.
- Is Margaret Sy's NPI active?
- Yes — Margaret Sy's NPI (1588712749) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.