Doris Lam, RN
NPI 1689871881 · Community Health Registered Nurse · San Francisco, CA
Doris Lam, RN is a Community Health Registered Nurse provider in San Francisco, CA (NPI 1689871881).
Provider details
- NPI number
- 1689871881
- Entity type
- Individual
- Primary specialty
- Community Health Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 542672 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2007-06-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is Doris Lam's NPI number?
- Doris Lam's National Provider Identifier (NPI) is 1689871881, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Doris Lam's specialty?
- Doris Lam is listed in the NPPES registry with a primary specialty of Community Health Registered Nurse (Nursing Service Providers).
- Where is Doris Lam located?
- Doris Lam's practice location on file with NPPES is 1520 Stockton St, San Francisco, CA 94133-3354.
- What is Doris Lam's phone number?
- The practice phone number listed in the NPPES registry for Doris Lam is (415) 391-9686.
- Is Doris Lam's NPI active?
- Yes — Doris Lam's NPI (1689871881) 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.