LAURENE SPENCER MD
NPI 1114064342
Internal Medicine in San Francisco, CA

Q: What is Laurene Spencer's NPI number?

The NPI number for Laurene Spencer is 1114064342. It was assigned to this individual provider in the NPPES registry on January 30, 2007.

Q: What is Laurene Spencer's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Laurene Spencer was last updated on April 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since January 30, 2007PECOS Enrolled

1111 MARKET ST, SAN FRANCISCO, CA 94103(415) 863-3883 Get Directions Write a Review

NPPES record last updated: April 29, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 29, 2026, May 7, 2025, Dec 11, 2018 (3 updates tracked since 2018).

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About Laurene Spencer Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LAURENE SPENCER MD (NPI 1114064342) is an individual internal medicine provider in San Francisco, California, licensed in California (G45940) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS and maintains 5 additional practice locations.

NPPES Registry Identity

NPI1114064342

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameLAURENE SPENCERCredential: MD

Location Address1111 MARKET STSan Francisco, CA 94103-1589

Mailing Address1560 Hayne RdHillsborough, CA 94010-6757 · (415) 928-7800 · Fax (415) 928-3710

Phone(415) 863-3883

Sole ProprietorNo

Enumeration DateJanuary 30, 2007

Last NPPES UpdateApril 29, 20263 updates tracked since enumeration

NPPES CertifiedApril 29, 2026

✔ NPI 1114064342 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in CA · G45940

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

1111 MARKET ST, San Francisco, CA 94103

Open in Google Maps ↗

Secondary Practice Locations 5

Location 1433 Turk StSan Francisco, CA 94102-3329 · Phone (415) 928-7800

Location 2795 Willow Rd Bldg 332Menlo Park, CA 94025-2539 · Phone (650) 324-1470

Location 31235 E StFresno, CA 93706-2024 · Phone (559) 268-6261 · Fax (559) 268-7518

Location 41310 M StFresno, CA 93721-1808 · Phone (559) 264-2700 · Fax (559) 264-2767

Location 53103 E Cartwright AveFresno, CA 93725-9385 · Phone (559) 498-7100 · Fax (559) 498-7111

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Laurene Spencer Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Laurene Spencer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Baart Community Healthcare

Same address

Community Health

1111 MARKET ST FL 1
San Francisco, CA 94103

Reassigned Medicare billing, California enrollment
12 clinicians in this Medicare group

NPI 1487904678 (415) 863-3883

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94103 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$153.83 typical visit price

range $69.00 – $202.35

Typical copayment $38.45 (range $17.25 – $50.58)

Most-billed visit code 99204

Established Patient

$119.48 typical visit price

range $23.44 – $166.46

Typical copayment $29.87 (range $5.86 – $41.61)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ERIN MAUREEN SMITH FNP

Nurse Practitioner (Family)