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DR. LAUREN ELIZABETH CHALWELL M.D.
NPI 1023307576
Emergency Medicine in San Francisco, CA

Active since April 06, 2011PECOS Enrolled
91.85/100
CMS Quality Rating
1001 POTRERO AVENUE DEPARTMENT OF EMERGENCY MEDICINE, SAN FRANCISCO GENERAL HOSPITAL,, SAN FRANCISCO, CA 94110(415) 206-5753 Get Directions Write a Review

NPPES record last updated: July 13, 2015. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Lauren Elizabeth Chalwell M.d. NPPES

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

DR. LAUREN ELIZABETH CHALWELL M.D. (NPI 1023307576) is an individual emergency medicine provider in San Francisco, California, licensed in California (A123374) and active in the NPI registry since April 2011. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1023307576
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameDR. LAUREN ELIZABETH CHALWELLCredential: M.D.
Location Address1001 POTRERO AVENUE DEPARTMENT OF EMERGENCY MEDICINE, SAN FRANCISCO GENERAL HOSPITAL,San Francisco, CA 94110
Mailing Address1001 Potrero Avenue Department Of Emergency Medicine, San Francisco General Hospital,San Francisco, CA 94110 · (415) 206-5753
Phone(415) 206-5753
Sole ProprietorNo
Enumeration DateApril 6, 2011
Last NPPES UpdateJuly 13, 2015
✔ NPI 1023307576 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in CA · A123374
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
1001 POTRERO AVENUE DEPARTMENT OF EMERGENCY MEDICINE, San Francisco, CA 94110
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Other Names 1

Former Name (1)Dr. Lauren Elizabeth Wooley M.d.

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Lauren Elizabeth Chalwell M.d. 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94110 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.85/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality83.53
Promoting Interoperability100
Improvement Activities40
Cost68.01

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Lauren Chalwell's NPI number?

The NPI number for Lauren Chalwell is 1023307576. It was assigned to this individual provider in the NPPES registry on April 6, 2011. The provider is also known as Dr. Lauren Elizabeth Wooley M.D..

Where is Lauren Chalwell located?

Lauren Chalwell practices at 1001 Potrero Avenue Department Of Emergency Medicine San Francisco General Hospital,, San Francisco, CA 94110. The listed phone number is (415) 206-5753.

What is Lauren Chalwell's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Lauren Chalwell enrolled in Medicare?

Yes. Lauren Chalwell is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Lauren Chalwell was last updated on July 13, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years 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.