Stephen K Lee
NPI 1144460569 · Internal Medicine Physician · San Francisco, CA
Stephen K Lee is a Internal Medicine Physician organization in San Francisco, CA (NPI 1144460569).
Provider details
- NPI number
- 1144460569
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Stephen Lee, M.D.(415) 563-8686
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2009-02-25
- Last updated
- 2009-02-25
Frequently asked questions
- What is Stephen K Lee's NPI number?
- Stephen K Lee's National Provider Identifier (NPI) is 1144460569, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Stephen K Lee?
- Stephen K Lee is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen K Lee located?
- Stephen K Lee's practice location on file with NPPES is 3580 California St Ste 303, San Francisco, CA 94118-1715.
- What is Stephen K Lee's phone number?
- The practice phone number listed in the NPPES registry for Stephen K Lee is (415) 563-8686.
- Who is the authorized official for Stephen K Lee?
- The authorized official listed on Stephen K Lee's NPPES record is Stephen Lee, M.D.. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Stephen K Lee's NPI active?
- Yes — Stephen K Lee's NPI (1144460569) is active in the NPPES registry as of the last update on 2009-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.