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Active NPI 1699031005 Individual Practitioner Male Practitioner

Dr. Ding Martin Ma , MD

Ophthalmology • Norwalk, CT

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Ding Ma, MD is a certified Ophthalmology practicing in Norwalk, CT. With approximately 14 years of clinical experience since completing medical education in 2012, Dr. Ma delivers high-quality medical care to the local community at 761 MAIN AVE.

Dr. Ma is affiliated with Hudson Valley Eye Surgeons and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient problem focused exam of visual system, established patient complete exam of visual system, new patient complete exam of visual system. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

761 Main Ave

Norwalk, CT 068511080

Telephone 2038539900
Associated Practice Facility / Clinic
🏢 Coastal Orthopaedics, Pc Facility NPI 1669471371

Medicare Profile & Education

Medical School

Other

Graduation Year

2012

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Ophthalmology in Norwalk, CT

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
14 Yrs -12.3 yrs vs City Avg
City Avg: 26.3 Yrs
State Avg: 31.3 Yrs
Regional Practice Density
6 Specialists

Practicing in Norwalk, CT (363 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
4.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Ma (14 Years) 14 Yrs
Norwalk Specialty Average (26.3 Years) 26.3 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
92012 Established patient problem focused exam of visual system
380 293 $95.16 $93.41
92014 Established patient complete exam of visual system
347 325 $134.65 $131.81
92004 New patient complete exam of visual system
131 131 $161.73 $153.48
92134 Imaging of retina
123 113 $44.29 $41.87
92201 Extended exam of the back part of the eye with retinal drawing
89 85 $26.91 $25.46
92136 Measurement of corneal curvature and depth of eye
82 56 $52.66 $42.21
66984 Removal of cataract with insertion of lens
63 37 $592.49 $564.11
92133 Imaging of optic nerve
47 44 $42.26 $36.74
92083 Exam of visual field with extended testing
42 40 $69.29 $65.84
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
42 40 $138.71 $134.41
92002 New patient problem focused exam of visual system
26 26 $92.46 $89.27
67820 Removal of eyelashes using forceps
21 15 $20.70 $19.95
67700 Incision and drainage of eyelid abscess
17 17 $304.94 $282.41
66821 Removal of recurring cataract in lens capsule using a laser
16 14 $356.04 $350.45
92020 Examination of cornea and iris using lens device and slit lamp
13 13 $29.02 $28.61

Medical Specialties & State Licenses

Ophthalmology Primary Specialty

NUCC Taxonomy Code: 207W00000X

State License CT 60376

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.

Hospital & Practice Group Affiliations

Hudson Valley Eye Surgeons

200 Westage Business Ctr Dr, Fishkill, NY 125242269

Phone: 8458969280

Practice Associates & Co-Workers

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

40 Associated Practitioners
Christina Chao , PA

Physician Assistant

NPI 1003158460

Physician Assistant

Pauline Sharma , PA-C

Physician Assistant

NPI 1013299346

Physician Assistant (Certified)

Dr. Spencer Richlin , MD

Obstetrics & Gynecology - Reproductive Endocrinology

NPI 1033288758

Doctor of Medicine (M.D.)

Dr. Maria Martin , MD

Internal Medicine - Endocrinology, Diabetes & Metabolism

NPI 1033341011

Doctor of Medicine (M.D.)

NPI 1043212350

Doctor of Medicine (M.D.)

Dr. Mandy Greenberg , MD

Surgery - Surgical Oncology

NPI 1043414436

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

10 Historical Events
📍
Updated Business Mailing Address November 26, 2018

Registered at 761 MAIN AVE, NORWALK, CT 068511080 (Tel: 2038539900)

📍
Updated Practice Location October 11, 2018

Registered at 761 MAIN AVE, NORWALK, CT 068511080 (Tel: 2038539900)

📍
Updated Business Mailing Address October 11, 2018

Registered at 27 BARKER AVE APT 1104, WHITE PLAINS, NY 106011572 (Tel: 9176368666)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 11, 2018

Ophthalmology (License #60376 in CT)

NPI Profile Active April 10, 2012

NPI status registered as active in NPPES database

📍
Updated Practice Location April 10, 2012

Registered at 1000 10TH AVE, NEW YORK, NY 100191147 (Tel: 2125234000)

📍
Updated Business Mailing Address April 10, 2012

Registered at 1000 10TH AVE, NEW YORK, NY 100191147 (Tel: 2125234000)

👤
Provider Name / Credentials Updated April 10, 2012

Recorded as DING MA, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 10, 2012

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration April 10, 2012

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: 1699031005
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 10, 2012
Last Update: November 26, 2018
Sole Proprietor: Yes

Mailing Address

761 Main Ave

Norwalk, CT 068511080

Phone: 2038539900

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.