Emerald Spencer, M.D.
NPI 1104970623 · Primary Care Clinic/Center · San Francisco, CA
Emerald Spencer, M.D. is a Primary Care Clinic/Center provider in San Francisco, CA (NPI 1104970623).
Provider details
- NPI number
- 1104970623
- Entity type
- Individual
- Primary specialty
- Primary Care Clinic/CenterAmbulatory Health Care Facilities
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G007238 (CA)
Specialties & taxonomies
Ambulatory Health Care Facilities
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
- 2007-01-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is Emerald Spencer's NPI number?
- Emerald Spencer's National Provider Identifier (NPI) is 1104970623, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Emerald Spencer's specialty?
- Emerald Spencer is listed in the NPPES registry with a primary specialty of Primary Care Clinic/Center (Ambulatory Health Care Facilities).
- Where is Emerald Spencer located?
- Emerald Spencer's practice location on file with NPPES is 3801 Sacramento St, San Francisco, CA 94118-1625.
- What is Emerald Spencer's phone number?
- The practice phone number listed in the NPPES registry for Emerald Spencer is (415) 600-2402.
- Is Emerald Spencer's NPI active?
- Yes — Emerald Spencer's NPI (1104970623) 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.