What is Ryan Sein Chein Lee DDS Inc's NPI number?

Ryan Sein Chein Lee DDS Inc's National Provider Identifier (NPI) is 1285858548, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What type of organization is Ryan Sein Chein Lee DDS Inc?

Ryan Sein Chein Lee DDS Inc is classified in the NPPES registry as General Practice Dentistry (Dental Providers).

Where is Ryan Sein Chein Lee DDS Inc located?

Ryan Sein Chein Lee DDS Inc's practice location on file with NPPES is 4000 La Rica Ave, Baldwin Park, CA 91706-3163.

What is Ryan Sein Chein Lee DDS Inc's phone number?

The practice phone number listed in the NPPES registry for Ryan Sein Chein Lee DDS Inc is (626) 430-9171.

Who is the authorized official for Ryan Sein Chein Lee DDS Inc?

The authorized official listed on Ryan Sein Chein Lee DDS Inc's NPPES record is Ryan Lee, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.

Is Ryan Sein Chein Lee DDS Inc's NPI active?

Yes — Ryan Sein Chein Lee DDS Inc's NPI (1285858548) is active in the NPPES registry as of the last update on 2020-08-22.

OrganizationActive

Ryan Sein Chein Lee DDS Inc

NPI 1285858548 · General Practice Dentistry · Baldwin Park, CA

Ryan Sein Chein Lee DDS Inc is a General Practice Dentistry organization in Baldwin Park, CA (NPI 1285858548).

Provider details

NPI number: 1285858548
Entity type: Organization
Primary specialty: General Practice DentistryDental Providers
Organization subpart: No
Authorized official: Ryan Lee, Owner(626) 430-9171
License: 41594 (CA)

Practice location

4000 La Rica Ave

Suite D

Baldwin Park, CA 91706-3163

Phone: (626) 430-9171

Fax: (626) 430-9177

Street-level locationGet directions

More CA providers

Mailing address

4000 La Rica Ave

Baldwin Park, CA 91706-3163

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense 41594 (CA)
Dental Providers

Other names (DBA / former)

Doing business as: West Coast Dental Group of Baldwin Park

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.

Enumerated: 2007-04-11
Last updated: 2020-08-22

Frequently asked questions

What is Ryan Sein Chein Lee DDS Inc's NPI number?: Ryan Sein Chein Lee DDS Inc's National Provider Identifier (NPI) is 1285858548, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What type of organization is Ryan Sein Chein Lee DDS Inc?: Ryan Sein Chein Lee DDS Inc is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
Where is Ryan Sein Chein Lee DDS Inc located?: Ryan Sein Chein Lee DDS Inc's practice location on file with NPPES is 4000 La Rica Ave, Baldwin Park, CA 91706-3163.
What is Ryan Sein Chein Lee DDS Inc's phone number?: The practice phone number listed in the NPPES registry for Ryan Sein Chein Lee DDS Inc is (626) 430-9171.
Who is the authorized official for Ryan Sein Chein Lee DDS Inc?: The authorized official listed on Ryan Sein Chein Lee DDS Inc's NPPES record is Ryan Lee, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
Is Ryan Sein Chein Lee DDS Inc's NPI active?: Yes — Ryan Sein Chein Lee DDS Inc's NPI (1285858548) is active in the NPPES registry as of the last update on 2020-08-22.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Other names (DBA / former)

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Other names (DBA / former)

Profile Score

Frequently asked questions