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DR. LISA L. SWEARINGEN M.D.
NPI 1275732885
Pediatrics in Berkeley, CA

Active since July 13, 2007PECOS Enrolled
2320 WOOLSEY ST, #301, BERKELEY, CA 94705(510) 849-1744(510) 849-0326 Get Directions Write a Review

NPPES record last updated: September 13, 2013. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Lisa L. Swearingen M.d. NPPES

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

DR. LISA L. SWEARINGEN M.D. (NPI 1275732885) is an individual pediatrics provider in Berkeley, California, licensed in California (A106790) and active in the NPI registry since July 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1275732885
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. LISA L. SWEARINGENCredential: M.D.
Location Address2320 WOOLSEY ST, #301Berkeley, CA 94705-1973
Mailing Address2320 Woolsey St, #301Berkeley, CA 94705-1973 · (510) 849-1744 · Fax (510) 849-0326
Phone(510) 849-1744
Fax(510) 849-0326
Sole ProprietorYes
Enumeration DateJuly 13, 2007
Last NPPES UpdateSeptember 13, 2013
✔ NPI 1275732885 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · A106790
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
2320 WOOLSEY ST, Berkeley, CA 94705
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Other Names 1

Former Name (1)Dr. Lisa L Ehrensberger M.d.

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Lisa L. Swearingen 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.

Medicare Billing Reassignment

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

Sutter Bay Medical Foundation
4.7 mi
Multi-Specialty
12 CAMINO ENCINAS
Orinda, CA 94563
  • Reassigned Medicare billing, California enrollment
  • 4,479 clinicians in this Medicare group
NPI 1366898538 (510) 204-8180

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 94705 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.

Other Providers at the Same Location NPPES 17

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

MR. ANDREW ROBERT SEPLOW L.AC.
Acupuncturist
2320 WOOLSEY ST, SUITE 100
BERKELEY, CA 94705
Alameda County (510) 604-5518
DR. DEBORAH LYNN DEMOTT M.D.
Internal Medicine
2320 WOOLSEY ST, SUITE 201
BERKELEY, CA 94705
Alameda County (510) 843-8002
HAILEY RUTH ABRAHAM CCC-SLP
Speech-Language Pathologist
2320 WOOLSEY ST
BERKELEY, CA 94705
Alameda County (510) 647-5101
ALLERGY & IMMUNOLOGY CLINIC OF EAST BAY
Clinic/Center (Medical Specialty)
2320 WOOLSEY ST, STE 314
BERKELEY, CA 94705
Alameda County (925) 270-5113
MS. MARGARET SHAO MTCM
Acupuncturist
2320 WOOLSEY ST, SUITE 100
BERKELEY, CA 94705
Alameda County (510) 982-6318
INSTITUTE OF INTEGRATIVE IMMUNOLOGY, INC
Allergy & Immunology
2320 WOOLSEY ST, SUITE 314
BERKELEY, CA 94705
Alameda County (510) 984-6500
BERKELEY HILLS DENTAL CARE, INC.
Dentist (General Practice)
2320 WOOLSEY ST, SUITE 312
BERKELEY, CA 94705
Alameda County (510) 848-8624
HELEN O CHODSKY PA-C
Physician Assistant (Surgical)
2320 WOOLSEY ST, SUITE 202
BERKELEY, CA 94705
Alameda County (510) 486-1700

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 Lisa Swearingen's NPI number?

The NPI number for Lisa Swearingen is 1275732885. It was assigned to this individual provider in the NPPES registry on July 13, 2007. The provider is also known as Dr. Lisa L Ehrensberger M.D..

Where is Lisa Swearingen located?

Lisa Swearingen practices at 2320 Woolsey St #301, Berkeley, CA 94705. The listed phone number is (510) 849-1744.

What is Lisa Swearingen's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Lisa Swearingen enrolled in Medicare?

Yes. Lisa Swearingen is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Lisa Swearingen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lisa Swearingen reassigns Medicare benefits to Sutter Bay Medical Foundation (Orinda, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Lisa Swearingen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Lisa Swearingen was last updated on September 13, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.