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Active NPI 1760633549 Individual Practitioner Male Practitioner

Dr. Mark Adam Lassoff , MD, MBA, MPH

Urology • Los Angeles, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Mark Lassoff, MD, MBA, MPH is a certified Urology practicing in Los Angeles, CA. With approximately 22 years of clinical experience since completing medical education in 2004, Dr. Lassoff delivers high-quality medical care to the local community at 1200 N STATE ST.

Dr. Lassoff is affiliated with Southern California Permanente Medical Group and accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

1200 N State St
Suite 5900

Los Angeles, CA 900331029

Telephone 3232267335
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

2004

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Urology in Los Angeles, CA

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
22 Yrs -1.6 yrs vs City Avg
City Avg: 23.6 Yrs
State Avg: 27.5 Yrs
Regional Practice Density
232 Specialists

Practicing in Los Angeles, CA (1624 Statewide)

Telehealth Adoption Rate
44.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Lassoff (22 Years) 22 Yrs
Los Angeles Specialty Average (23.6 Years) 23.6 Yrs

Medical Specialties & State Licenses

CMS Verified: 2021-12-01
Urology Primary Specialty

NUCC Taxonomy Code: 208800000X

State License CA 93400

A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.

Hospital & Practice Group Affiliations

Southern California Permanente Medical Group

4900 W Sunset Blvd, Los Angeles, CA 900275814

Phone: 3237834011

Southern California Permanente Medical Group

4725 -4733 Sunset Blvd, Los Angeles, CA 900276021

Phone: 3237834011

Southern California Permanente Medical Group

4733 W Sunset Blvd, Los Angeles, CA 900276021

Phone: 2136674784

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

3 Associated Practitioners
NPI 1104148014

Doctor of Medicine (M.D.)

NPI 1720480916

Doctor of Medicine (M.D.)

NPI 1730281593

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active October 09, 2008

NPI status registered as active in NPPES database

📍
Updated Practice Location October 09, 2008

Registered at 1200 N STATE ST, SUITE 5900, LOS ANGELES, CA 900331029 (Tel: 3232267335)

📍
Updated Business Mailing Address October 09, 2008

Registered at 1200 N STATE ST, SUITE 5900, LOS ANGELES, CA 900331029 (Tel: 3232267335)

👤
Provider Name / Credentials Updated October 09, 2008

Recorded as MARK LASSOFF, MD, MBA, MPH

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 09, 2008

Urology (License #93400 in CA)

🟢
Initial NPI Registration & Enumeration October 09, 2008

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1760633549
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 09, 2008
Last Update: December 01, 2021
Sole Proprietor: Yes

Mailing Address

1200 N State St, Suite 5900

Los Angeles, CA 900331029

Phone: 3232267335

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.