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Deactivated NPI 1033200639 Deactivated / Inactive NPI Male Practitioner

Dr. Lionel Winton Sorenson , MD

Ophthalmology • Berkeley, CA

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Notice of NPI Deactivation & Inactive Practice Status

According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. Lionel Sorenson has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date September 27, 2006
NPI Deactivation Date September 27, 2024
Total Practice Duration ~18 Years of Practice (2006 – 2024)

Professional Overview & Biography Verified Profile Summary

Dr. Lionel Sorenson, MD was a registered Ophthalmology practicing in Berkeley, CA. Throughout an active medical career spanning 18 years, Dr. Sorenson provided care at the practice location at 3010 COLBY ST until profile deactivation on 2024-09-27.

Historical Medicare Part B clinical services included established patient complete exam of visual system, photography of the retina, established patient outpatient office visit. Public procedure reimbursement records and service volume details are provided below for historical transparency.

Practice Location & Contact Primary Location

Practice Address

3010 Colby St
Ste 114

Berkeley, CA 947052059

Telephone 5108481413
Fax 5108487347
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Berkeley, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 28.0 Yrs
State Avg: 29.5 Yrs
Regional Practice Density
12 Specialists

Practicing in Berkeley, CA (3116 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
41.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2020)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
92014 Established patient complete exam of visual system
31 31 $235.00 $153.77
92250 Photography of the retina
27 27 $125.00 $53.01
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
20 19 $85.00 $54.78
92083 Exam of visual field with extended testing
13 13 $135.00 $78.97

Medical Specialties & State Licenses

Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License CA A15446

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Practice Associates & Co-Workers

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

5 Associated Practitioners
NPI 1235220799

Doctor of Medicine (M.D.)

NPI 1235858473

Doctor of Optometry

NPI 1295407898

Doctor of Optometry

NPI 1326139981

Doctor of Medicine (M.D.)

NPI 1518223080

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

7 Historical Events
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NPI Profile Deactivated September 27, 2024

Record deactivated on September 27, 2024

NPI Profile Active April 17, 2008

NPI status registered as active in NPPES database

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Updated Practice Location April 17, 2008

Registered at 3010 COLBY ST, STE 114, BERKELEY, CA 947052059 (Tel: 5108481413)

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Updated Business Mailing Address April 17, 2008

Registered at 3010 COLBY ST, STE 114, BERKELEY, CA 947052059 (Tel: 5108481413)

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Provider Name / Credentials Updated April 17, 2008

Recorded as LIONEL SORENSON, M.D.

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Medical Taxonomy / Specialty Registered (Primary Specialty) April 17, 2008

Ophthalmology (License #A15446 in CA)

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Initial NPI Registration & Enumeration September 27, 2006

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: 1033200639
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 27, 2006
Last Update: April 17, 2008
Deactivation Date: September 27, 2024

Mailing Address

3010 Colby St, Ste 114

Berkeley, CA 947052059

Phone: 5108481413

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.