Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1962500223 Individual Practitioner Male Practitioner

Dr. Cheung Sing Wan , MD

Ophthalmology • Barstow, CA

Professional Overview & Biography Verified Profile Summary

Dr. Cheung Wan, MD is a registered healthcare professional specializing in Ophthalmology in Barstow, CA. Practice services are available at 121 SOUTH 7TH AVE under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

121 South 7th Ave
Suite B

Barstow, CA 92311

Telephone 7602568791
Fax 7602568710

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Barstow, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 29.5 Yrs
Regional Practice Density
1 Specialists

Practicing in Barstow, CA (3116 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License CA A34199

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
A00341990 (CA)

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active November 27, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location November 27, 2007

Registered at 121 SOUTH 7TH AVE, SUITE B, BARSTOW, CA 92311 (Tel: 7602568791)

📍
Updated Business Mailing Address November 27, 2007

Registered at 121 SOUTH 7TH AVE, SUITE B, BARSTOW, CA 92311 (Tel: 7602568791)

👤
Provider Name / Credentials Updated November 27, 2007

Recorded as CHEUNG WAN, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) November 27, 2007

Ophthalmology (License #A34199 in CA)

🟢
Initial NPI Registration & Enumeration September 20, 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: 1962500223
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 20, 2006
Last Update: November 27, 2007
Sole Proprietor: No

Mailing Address

121 South 7th Ave, Suite B

Barstow, CA 92311

Phone: 7602568791

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.