STEVEN DAVID CHANG M.D.
NPI 1174598239
Ophthalmology in Ventura, CA

Q: What is Steven Chang's NPI number?

The NPI number for Steven Chang is 1174598239. It was assigned to this individual provider in the NPPES registry on February 22, 2006.

Q: What is Steven Chang'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 Steven Chang was last updated on May 2, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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 February 22, 2006

84.1/100

CMS Quality Rating

3160 TELEGRAPH RD, SUITE 102, VENTURA, CA 93003(805) 644-7312(805) 644-1584 Get Directions Write a Review

NPPES record last updated: May 2, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Steven David Chang M.d. NPPES

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

STEVEN DAVID CHANG M.D. (NPI 1174598239) is an individual ophthalmology provider in Ventura, California, licensed in California (G79197) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1174598239

Entity TypeIndividualMale

Primary Taxonomy207W00000X

Provider Legal NameSTEVEN DAVID CHANGCredential: M.D.

Location Address3160 TELEGRAPH RD, SUITE 102Ventura, CA 93003-3233

Mailing Address3160 Telegraph Rd, Suite 102Ventura, CA 93003-3233 · (805) 644-7312 · Fax (805) 644-1584

Phone(805) 644-7312

Fax(805) 644-1584

Sole ProprietorYes

Enumeration DateFebruary 22, 2006

Last NPPES UpdateMay 2, 2008

✔ NPI 1174598239 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

License✔ Licensed in CA · G79197

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.

3160 TELEGRAPH RD, Ventura, CA 93003

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Other Identifiers 3

Medicare ID-Type UnspecifiedW15452CA

Medicare UPINF87838

Medicaid00G791970CA

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.

2,037 services885 patients

Closure of tear duct opening using plug 68761

Closure of the tear duct opening using a plug is a procedure to address excessive tear production. A small device is inserted into the tear duct to block it, reducing tear flow and relieving symptoms. This is a safe, reversible process, often performed in-office.

1,915 services275 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.

980 services879 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.

248 services122 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.

244 services133 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.

231 services128 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.

187 services187 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.

186 services179 patients

Photography of the retina 92250

Photography of the retina, also known as retinal imaging, is a non-invasive procedure that captures images of the back of your eye. This helps doctors identify and monitor conditions like glaucoma, macular degeneration, or diabetic retinopathy. It's painless and quick, often part of a routine eye exam.

170 services166 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.

146 services105 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.

43 services43 patients

Fitting of contact lens for treatment of eye surface disease 92071

Fitting of contact lenses for eye surface disease involves a specialist assessing your eye condition and prescribing special lenses. These lenses help protect the eye surface, promote healing, and improve vision. It's a safe, non-invasive treatment.

43 services17 patients

Removal of foreign body from external eye (conjunctiva or sclera) 65210

This procedure involves removing a foreign object from your eye's outer layers, the conjunctiva or sclera. It's done with specialized tools, ensuring the eye isn't damaged. You may feel slight discomfort, but it's usually quick and can prevent further eye complications.

35 services31 patients

Removal of growth of eyelid 67840

The removal of an eyelid growth is a procedure performed to eliminate abnormal tissue from your eyelid. It's generally a quick, outpatient treatment. The doctor numbs your eyelid, carefully removes the growth, and may stitch the area if necessary. This can help maintain eye health and vision.

21 services21 patients

Laser repair to improve eye fluid flow 65855

Laser repair to improve eye fluid flow is a procedure aimed at treating glaucoma. A laser is used to create a small hole in the eye's drainage system, allowing fluid to flow out more easily. This helps to lower the pressure inside the eye, reducing the risk of vision loss.

18 services12 patients

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.

84.1/100

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

Individually scored

Quality

99.15

Improvement Activities

Cost

48.13

Reported Quality Measures

Cataracts: 20/40 or Better Visual Acuity within 90 Days Following Cataract Surgery

95%361 patients3/55-star benchmark: 100%

Closing the Referral Loop: Receipt of Specialist Report

100%49 patients5/55-star benchmark: 87%

Diabetes: Eye Exam

97%127 patients4/55-star benchmark: 100%

Documentation of Current Medications in the Medical Record

100%4,687 patients5/55-star benchmark: 100%

Falls: Screening for Future Fall Risk

100%1,857 patients5/55-star benchmark: 100%

Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention

Patients combinedPopulations: 100% · 1,309 patients

Patients screened: 100% · 1,309 patients

96%28 patients4/55-star benchmark: 100%

Primary Open-Angle Glaucoma (POAG): Optic Nerve Evaluation

100%447 patients

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 5

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

TARA BURNLEY LMFT

Marriage & Family Therapist

3160 TELEGRAPH RD, SUITE 200
VENTURA, CA 93003

Ventura County (805) 570-3741

STEVEN D CHANG MD INC

Ophthalmology

3160 TELEGRAPH RD, SUITE 102
VENTURA, CA 93003

Ventura County (805) 644-7312

MR. MARIO JOSEPH VALVO MSW, LCSW

Social Worker (Clinical)

3160 TELEGRAPH RD, SUITE 200
VENTURA, CA 93003

Ventura County (805) 642-4611

LISA TOMEI LMFT

Marriage & Family Therapist

3160 TELEGRAPH RD, SUITE 200
VENTURA, CA 93003

Ventura County (805) 642-4611

DR. SCOT L ROBERG D.P.M.

Podiatrist (Foot & Ankle Surgery)

3160 TELEGRAPH RD, #207
VENTURA, CA 93003

Ventura County (805) 485-6708

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 Steven Chang's NPI number?

The NPI number for Steven Chang is 1174598239. It was assigned to this individual provider in the NPPES registry on February 22, 2006.

Where is Steven Chang located?

Steven Chang practices at 3160 Telegraph Rd Suite 102, Ventura, CA 93003. The listed phone number is (805) 644-7312.

What is Steven Chang's specialty?

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

When was this NPI record last updated?

The NPPES record for Steven Chang was last updated on May 2, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.