Lin Ma, DDS
NPI 1841336856 · General Practice Dentistry · West Covina, CA
Enrolled with Medicare as Order and Referring Only - Other (non-Physician) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lin Ma, DDS is a General Practice Dentistry provider in West Covina, CA (NPI 1841336856).
Provider details
- NPI number
- 1841336856
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- Yes
- License
- 46201 (CA)
Specialties & taxonomies
Dental Providers
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
- 2007-01-29
- Last updated
- 2011-04-05
Frequently asked questions
- What is Lin Ma's NPI number?
- Lin Ma's National Provider Identifier (NPI) is 1841336856, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lin Ma's specialty?
- Lin Ma is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Lin Ma located?
- Lin Ma's practice location on file with NPPES is 2145 W Garvey Ave N, West Covina, CA 91790-2086.
- What is Lin Ma's phone number?
- The practice phone number listed in the NPPES registry for Lin Ma is (626) 966-4514.
- Does Lin Ma accept Medicare?
- Lin Ma is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lin Ma's NPI active?
- Yes — Lin Ma's NPI (1841336856) is active in the NPPES registry as of the last update on 2011-04-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.