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LORI MENDELSOHN MD
NPI 1487113254
Pediatrics in San Francisco, CA

Active since March 19, 2019PECOS Enrolled
1845 FOURTH STREET, SAN FRANCISCO, CA 94158(312) 227-4000 Get Directions Write a Review

NPPES record last updated: September 30, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 30, 2024, Mar 19, 2019 (2 updates tracked since 2019).

About Lori Mendelsohn Md NPPES

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

LORI MENDELSOHN MD (NPI 1487113254) is an individual pediatrics provider in San Francisco, California, licensed in California (177338) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1487113254
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameLORI MENDELSOHNCredential: MD
Location Address1845 FOURTH STREETSan Francisco, CA 94158
Mailing Address225 E Chicago AveChicago, IL 60611-2991
Phone(312) 227-4000
Sole ProprietorNo
Enumeration DateMarch 19, 2019
Last NPPES UpdateSeptember 30, 20242 updates tracked since enumeration
NPPES CertifiedSeptember 26, 2024
✔ NPI 1487113254 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in CA · 177338
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.
1845 FOURTH STREET, San Francisco, CA 94158
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Lori Mendelsohn 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 Reassignments

3

Medicare enrollment records show Lori Mendelsohn reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ucsf Pediatrics Associates
3.7 mi
Pediatrics
505 PARNASSUS AVE
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 1,159 clinicians in this Medicare group
NPI 1376614016 (415) 353-2000
University Of California San Francisco
3.7 mi
Surgery
400 PARNASSUS AVE, MCB 300
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 5,645 clinicians in this Medicare group
NPI 1346329380 (415) 353-2161
Ucsf Medical Group Business Services
3.7 mi
Internal Medicine
400 PARNASSUS AVE
San Francisco, CA 94122
  • Reassigned Medicare billing, California enrollment
  • 5,544 clinicians in this Medicare group
NPI 1477624104 (415) 353-2808

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 94158 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.

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 Lori Mendelsohn's NPI number?

The NPI number for Lori Mendelsohn is 1487113254. It was assigned to this individual provider in the NPPES registry on March 19, 2019.

Where is Lori Mendelsohn located?

Lori Mendelsohn practices at 1845 Fourth Street, San Francisco, CA 94158. The listed phone number is (312) 227-4000.

What is Lori Mendelsohn's specialty?

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

Is Lori Mendelsohn enrolled in Medicare?

Yes. Lori Mendelsohn is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Lori Mendelsohn's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lori Mendelsohn reassigns Medicare benefits to 3 organizations: Ucsf Pediatrics Associates (San Francisco, CA), University Of California San Francisco (San Francisco, CA) and Ucsf Medical Group Business Services (San Francisco, CA). Each 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 Lori Mendelsohn'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 Lori Mendelsohn was last updated on September 30, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.