DR. DING MARTIN MA MD
NPI 1699031005
Ophthalmology in Norwalk, CT

Q: What is Ding Ma's NPI number?

The NPI number for Ding Ma is 1699031005. It was assigned to this individual provider in the NPPES registry on April 10, 2012.

Q: What is Ding Ma's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Q: When was this NPI record last updated?

The NPPES record for Ding Ma was last updated on November 26, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 10, 2012PECOS EnrolledAccepts Medicare Assignment

73/100

CMS Quality Rating

761 MAIN AVE, NORWALK, CT 06851(203) 853-9900 Get Directions Write a Review

NPPES record last updated: November 26, 2018. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 26, 2018, Oct 11, 2018 (2 updates tracked since 2018).

On this page

About Dr. Ding Martin Ma Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DING MARTIN MA MD (NPI 1699031005) is an individual ophthalmology provider in Norwalk, Connecticut, licensed in Connecticut (60376) and active in the NPI registry since April 2012. He is enrolled in Medicare PECOS, is affiliated with Vassar Brothers Medical Center, and is a graduate of Other (2012).

NPPES Registry Identity

NPI1699031005

Entity TypeIndividualMale

Primary Taxonomy207W00000X

Provider Legal NameDR. DING MARTIN MACredential: MD

Location Address761 MAIN AVENorwalk, CT 06851-1080

Mailing Address761 Main AveNorwalk, CT 06851-1080 · (203) 853-9900

Phone(203) 853-9900

Sole ProprietorYes

Medical School CMSOtherGraduated 2012

Enumeration DateApril 10, 2012

Last NPPES UpdateNovember 26, 20182 updates tracked since enumeration

✔ NPI 1699031005 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

License✔ Licensed in CT · 60376

Definition

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.

761 MAIN AVE, Norwalk, CT 06851

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Ding Martin Ma Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID345535464

PECOS Enrollment IDI20160827000392

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 15

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient problem focused exam of visual system 92012

This is a routine check-up for existing patients focusing on the visual system. It involves examining your eyes to detect any potential issues or changes in your vision. It's a crucial part of maintaining good eye health.

380 services293 patients

Established patient complete exam of visual system 92014

An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.

347 services325 patients

New patient complete exam of visual system 92004

A new patient complete exam of the visual system is a thorough evaluation of your eyes and vision. It checks for any potential issues and assesses overall eye health. It includes tests for visual acuity, eye movement, and light response.

131 services131 patients

Imaging of retina 92134

Imaging of the retina is a non-invasive procedure that captures detailed images of your eye's interior. This helps detect conditions like macular degeneration or retinal detachment. It's painless and takes only a few minutes.

123 services113 patients

Extended exam of the back part of the eye with retinal drawing 92201

This procedure involves a detailed examination of the back part of your eye, including the retina. It helps identify any abnormalities or issues. A retinal drawing is made to record findings. It's non-invasive and crucial for maintaining eye health.

89 services85 patients

Measurement of corneal curvature and depth of eye 92136

This procedure measures the shape and depth of your eye, specifically the cornea, the clear front surface. It helps in diagnosing conditions, planning for surgeries, or fitting contact lenses. It's non-invasive and painless.

82 services56 patients

Removal of cataract with insertion of prosthetic lens 66984

This is a procedure where a cloudy lens in your eye, known as a cataract, is removed. After removal, a clear artificial lens is inserted. This helps to restore your vision, enabling you to see clearly again.

63 services37 patients

Imaging of optic nerve 92133

Imaging of the optic nerve is a non-invasive procedure that captures detailed pictures of your optic nerve. It helps doctors assess eye health, particularly for conditions like glaucoma. It's painless, quick, and uses safe technology like MRI or OCT (Optical Coherence Tomography).

47 services44 patients

Exam of visual field with extended testing 92083

An extended visual field exam is a detailed test to evaluate your peripheral (side) vision. It helps to detect any potential blind spots which may not be noticeable in daily life. These could be caused by eye diseases like glaucoma, or neurological conditions.

42 services40 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

42 services40 patients

New patient problem focused exam of visual system 92002

A new patient problem-focused exam of the visual system is a basic evaluation of your eyes and vision. It includes checking your eye movements, visual acuity, and general eye health. It helps detect any potential issues early for timely treatment.

26 services26 patients

Removal of eyelashes using forceps 67820

The removal of eyelashes using forceps is a simple procedure where a medical professional gently extracts unwanted or problematic eyelashes with a specialized tool. This is often done to alleviate discomfort or to treat conditions like trichiasis, where eyelashes grow inward.

21 services15 patients

Incision and drainage of abscess of eyelid 67700

Incision and drainage of an eyelid abscess is a procedure to treat a pus-filled lump near the eye. A healthcare professional makes a small cut in the abscess to drain the pus. This helps to relieve pressure, reduce pain, and speed up healing. Local anesthesia is used for comfort.

17 services17 patients

Removal of recurring cataract in lens capsule using a laser 66821

This procedure, known as YAG laser capsulotomy, treats cloudiness in the lens capsule following cataract surgery. A laser is used to create a small hole in the cloudy capsule, allowing light to pass through and restore clear vision. It's a quick, painless procedure.

16 services14 patients

Exam of the internal drainage system of eye 92020

This is a procedure where your doctor examines the eye's internal drainage system, essential for maintaining eye pressure. They use specialized tools to check for blockages or damage that might lead to conditions like glaucoma. It's non-invasive and painless.

13 services13 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Vassar Brothers Medical Center

Acute Care Hospitals · Poughkeepsie, NY

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number330023

Location45 Reade PlacePoughkeepsie, NY 12601 · Dutchess County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06851 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$138.84 typical visit price

range $60.82 – $183.10

Typical copayment $34.71 (range $15.20 – $45.77)

Most-billed visit code 99204

Established Patient

$75.55 typical visit price

range $19.76 – $149.26

Typical copayment $18.88 (range $4.94 – $37.31)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

73/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

100

Promoting Interoperability

100

Improvement Activities

Cost

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CHRISTINA CHAO P.A.

Physician Assistant

761 MAIN AVE, SUITE 102
NORWALK, CT 06851

Western Connecticut Planning Region (203) 810-4151

ILLUME FERTILITY, PLLC

Obstetrics & Gynecology (Reproductive Endocrinology)

761 MAIN AVE, SUITE 200
NORWALK, CT 06851

Western Connecticut Planning Region (203) 750-7400

ILLUME FERTILITY, PLLC

Clinic/Center (Ambulatory Fertility Facility)

761 MAIN AVE, SUITE 200
NORWALK, CT 06851

Western Connecticut Planning Region (203) 750-7400

PAULINE ANNE SHARMA PA-C

Physician Assistant

761 MAIN AVE, SUITE 101
NORWALK, CT 06851

Western Connecticut Planning Region (203) 845-2244

SPENCER S. RICHLIN MD

Obstetrics & Gynecology (Reproductive Endocrinology)

761 MAIN AVE, SUITE 200
NORWALK, CT 06851

Western Connecticut Planning Region (203) 750-7400

MARIA A MARTIN M.D.

Internal Medicine (Endocrinology, Diabetes & Metabolism)

761 MAIN AVE, SUITE 201
NORWALK, CT 06851

Western Connecticut Planning Region (203) 838-4000

DR. FRANK JOHN PINTO JR. MD

Dermatology

761 MAIN AVE, SUITE 102
NORWALK, CT 06851

Western Connecticut Planning Region (203) 810-4151

DR. MANDY SHER GREENBERG M.D.

Surgery (Surgical Oncology)

761 MAIN AVE, SUITE 203
NORWALK, CT 06851

Western Connecticut Planning Region (203) 846-6012

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ding Ma's NPI number?

The NPI number for Ding Ma is 1699031005. It was assigned to this individual provider in the NPPES registry on April 10, 2012.

Where is Ding Ma located?

Ding Ma practices at 761 Main Ave, Norwalk, CT 06851. The listed phone number is (203) 853-9900.

What is Ding Ma's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Ding Ma enrolled in Medicare?

Yes. Ding Ma is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Ding Ma accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Providence Health Plan list Ding Ma as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Ding Ma affiliated with any hospitals?

According to CMS data, Ding Ma is affiliated with Vassar Brothers Medical Center.

When was this NPI record last updated?

The NPPES record for Ding Ma was last updated on November 26, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.