Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1124223771 Individual Practitioner Female Practitioner

Dr. Esther I-Ping Chang , MD

Ophthalmology • Norfolk, VA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Esther Chang, MD is a certified Ophthalmology practicing in Norfolk, VA. With approximately 20 years of clinical experience since graduating from Harvard Medical School in 2006, Dr. Chang delivers high-quality medical care to the local community at 241 CORPORATE BLVD.

Dr. Chang is affiliated with County Of San Mateo and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, imaging of optic nerve, exam of visual field with extended testing. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

241 Corporate Blvd
Suite 210

Norfolk, VA 235024975

Telephone 7576222200
Fax 7579659493
Associated Practice Facility / Clinic
🏢 The Foleck Center, Ltd Facility NPI 1588017222

Medicare Profile & Education

Medical School

Harvard Medical School

Graduation Year

2006

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Norfolk, VA

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
20 Yrs -5.6 yrs vs City Avg
City Avg: 25.6 Yrs
State Avg: 28.6 Yrs
Regional Practice Density
41 Specialists

Practicing in Norfolk, VA (619 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
42.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Chang (20 Years) 20 Yrs
Norfolk Specialty Average (25.6 Years) 25.6 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2017)
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
187 177 $165.00 $105.90
99213 Established patient office or other outpatient visit, typically 15 minutes
103 84 $110.00 $72.09
92133 Imaging of optic nerve
59 58 $70.00 $35.31
92083 Exam of visual field with extended testing
53 48 $140.00 $62.70
66984 Removal of cataract with insertion of lens
39 22 $1120.00 $623.21
92136 Measurement of corneal curvature and depth of eye
38 30 $108.42 $66.30
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
29 27 $70.00 $42.97
66821 Removal of recurring cataract in lens capsule using a laser
28 27 $582.86 $340.45
92012 Established patient problem focused exam of visual system
23 20 $130.00 $84.62
92134 Imaging of retina
18 18 $70.00 $37.30
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
17 17 $250.00 $162.17
92020 Examination of cornea and iris using lens device and slit lamp
15 12 $45.00 $26.64

Medical Specialties & State Licenses

Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License VA 0101250445

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
1124223771 (VA)
Commercial Insurance / Payer ID Anthem Bcbs
454612 (VA)
Commercial Insurance / Payer ID Virginia Premier
1124223771 (VA)
Commercial Insurance / Payer ID Cigna
3965950 (VA)
Commercial Insurance / Payer ID Optima
10085628 (VA)
Commercial Insurance / Payer ID Rr Medicare
P01039509 (VA)
Commercial Insurance / Payer ID Tricare/tricare For Life
1124223771 (VA)

Hospital & Practice Group Affiliations

County Of San Mateo

222 W 39th Ave, San Mateo, CA 944034364

County Of San Mateo

22 W 39th Ave, San Mateo, CA 944034364

County Of San Mateo

22 W 39th Ave, San Mateo, CA 944034364

County Of San Mateo

222 W 39th Ave, San Mateo, CA 944034364

County Of San Mateo

2710 Middlefield Rd, Redwood City, CA 940633404

Phone: 6505732222

Practice Associates & Co-Workers

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

27 Associated Practitioners
NPI 1013976711

Doctor of Medicine (M.D.)

NPI 1023946969

Doctor of Optometry

NPI 1053367946

Doctor of Medicine (M.D.)

NPI 1093709156

MDPHD

NPI 1104316926

Doctor of Medicine (M.D.)

NPI 1134482466

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 November 30, 2016

NPI status registered as active in NPPES database

📍
Updated Practice Location November 30, 2016

Registered at 241 CORPORATE BLVD, SUITE 210, NORFOLK, VA 235024975 (Tel: 7576222200)

📍
Updated Business Mailing Address November 30, 2016

Registered at 241 CORPORATE BLVD, STE 210, NORFOLK, VA 235024965 (Tel: 7576222200)

👤
Provider Name / Credentials Updated November 30, 2016

Recorded as ESTHER CHANG, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) November 30, 2016

Ophthalmology (License #0101250445 in VA)

🟢
Initial NPI Registration & Enumeration June 15, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews
No patient reviews submitted yet for Dr. Esther Chang. Be the first to share your experience!

Sign in to leave a review for Dr. Esther Chang

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1124223771
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 15, 2007
Last Update: November 30, 2016
Sole Proprietor: No

Mailing Address

241 Corporate Blvd, Ste 210

Norfolk, VA 235024965

Phone: 7576222200

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.