OrganizationActive
Stephen Y. Lee, M.D. Inc.
NPI 1811029929 · Specialist · Montebello, CA
Stephen Y. Lee, M.D. Inc. is a Specialist organization in Montebello, CA (NPI 1811029929).
Provider details
- NPI number
- 1811029929
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Sue Lee, Office Manager(323) 727-0367
- License
- A32681 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(89/100 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
111 W Beverly Blvd
Suite 227
Montebello, CA 90640-4312
Phone: (323) 727-0367
Fax: (323) 727-1955
Street-level locationGet directions
Mailing address
111 W Beverly Blvd
Montebello, CA 90640-4312
Registry dates
- Enumerated
- 2007-03-12
- Last updated
- 2020-08-22
Frequently asked questions
- What is Stephen Y. Lee, M.D. Inc.'s NPI number?
- Stephen Y. Lee, M.D. Inc.'s National Provider Identifier (NPI) is 1811029929, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Stephen Y. Lee, M.D. Inc.?
- Stephen Y. Lee, M.D. Inc. is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Stephen Y. Lee, M.D. Inc. located?
- Stephen Y. Lee, M.D. Inc.'s practice location on file with NPPES is 111 W Beverly Blvd, Montebello, CA 90640-4312.
- What is Stephen Y. Lee, M.D. Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Stephen Y. Lee, M.D. Inc. is (323) 727-0367.
- Who is the authorized official for Stephen Y. Lee, M.D. Inc.?
- The authorized official listed on Stephen Y. Lee, M.D. Inc.'s NPPES record is Sue Lee, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Stephen Y. Lee, M.D. Inc.'s NPI active?
- Yes — Stephen Y. Lee, M.D. Inc.'s NPI (1811029929) 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.