Laurene Spencer, MD
NPI 1114064342 · Internal Medicine Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Laurene Spencer, MD is a Internal Medicine Physician provider in San Francisco, CA (NPI 1114064342).
Provider details
- NPI number
- 1114064342
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G45940 (CA)
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
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
6 documented practice locations
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
Additional practice locations (5)
- 1310 M StFresno, CA 93721-1808Phone: (559) 264-2700Fax: (559) 264-2767
- 1235 E StFresno, CA 93706-2024Phone: (559) 268-6261Fax: (559) 268-7518
- 3103 E Cartwright AveFresno, CA 93725-9385Phone: (559) 498-7100Fax: (559) 498-7111
- 795 Willow Rd Bldg 332Menlo Park, CA 94025-2539Phone: (650) 324-1470
- 433 Turk StSan Francisco, CA 94102-3329Phone: (415) 928-7800
Registry dates
- Enumerated
- 2007-01-30
- Last updated
- 2026-04-29
- Certified
- 2026-04-29
Frequently asked questions
- What is Laurene Spencer's NPI number?
- Laurene Spencer's National Provider Identifier (NPI) is 1114064342, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Laurene Spencer's specialty?
- Laurene Spencer is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Laurene Spencer located?
- Laurene Spencer's practice location on file with NPPES is 1111 Market St, San Francisco, CA 94103-1589.
- What is Laurene Spencer's phone number?
- The practice phone number listed in the NPPES registry for Laurene Spencer is (415) 863-3883.
- Does Laurene Spencer accept Medicare?
- Laurene Spencer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Laurene Spencer's NPI active?
- Yes — Laurene Spencer's NPI (1114064342) is active in the NPPES registry as of the last update on 2026-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.