DR. ANDREW CHANG M.D.
NPI 1003808494
Ophthalmology in Northridge, CA

Active since August 22, 2005PECOS EnrolledAccepts Medicare Assignment
7.52/100
CMS Quality Rating
18350 ROSCOE BLVD, SUITE 101, NORTHRIDGE, CA 91325(818) 349-8300(818) 349-2214 Get Directions Write a Review

NPPES record last updated: April 25, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Andrew Chang M.d. NPPES

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

DR. ANDREW CHANG M.D. (NPI 1003808494) is an individual ophthalmology provider in Northridge, California, licensed in California (G61183) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS and is a graduate of University Of California, Geffen School Of Medicine (1986).

NPPES Registry Identity

NPI1003808494
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameDR. ANDREW CHANGCredential: M.D.
Location Address18350 ROSCOE BLVD, SUITE 101Northridge, CA 91325-4109
Mailing Address18350 Roscoe Blvd, Suite 101Northridge, CA 91325-4109 · (818) 349-8300 · Fax (818) 349-2214
Fax(818) 349-2214
Sole ProprietorYes
Medical School CMSUniversity Of California, Geffen School Of MedicineGraduated 1986
Enumeration DateAugust 22, 2005
Last NPPES UpdateApril 25, 2008
NPI 1003808494 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License Licensed in CA · G61183
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.
18350 ROSCOE BLVD, Northridge, CA 91325

Other Identifiers 2

Medicare UPINE37623CA
Medicare NSC0760250001

Accepted 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. Andrew Chang M.d. 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 ID8224056783
PECOS Enrollment IDI20051103000687
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 10

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 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.
567 services478 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.
200 services200 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.
176 services166 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.
174 services159 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.
166 services78 patients
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.
78 services54 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91325 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
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.

7.52/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality0
Improvement Activities0
Cost25.09

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.

Clinic/Center (Ambulatory Surgical)
18350 ROSCOE BLVD, #318A
NORTHRIDGE, CA 91325
Internal Medicine
18350 ROSCOE BLVD, SUITE 514
NORTHRIDGE, CA 91325
Pharmacist
18350 ROSCOE BLVD
NORTHRIDGE, CA 91325
Family Medicine
18350 ROSCOE BLVD, SUITE 600
NORTHRIDGE, CA 91325
Family Medicine
18350 ROSCOE BLVD, SUITE 600
NORTHRIDGE, CA 91325
Otolaryngology (Otology & Neurotology)
18350 ROSCOE BLVD, SUITE 518
NORTHRIDGE, CA 91325
Surgery
18350 ROSCOE BLVD, SUITE #200
NORTHRIDGE, CA 91325
Obstetrics & Gynecology
18350 ROSCOE BLVD, SUITE 405
NORTHRIDGE, CA 91325

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 Andrew Chang's NPI number?

The NPI number for Andrew Chang is 1003808494. It was assigned to this individual provider in the NPPES registry on August 22, 2005.

Where is Andrew Chang located?

Andrew Chang practices at 18350 Roscoe Blvd Suite 101, Northridge, CA 91325. The listed phone number is (818) 349-8300.

What is Andrew Chang's specialty?

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

Is Andrew Chang enrolled in Medicare?

Yes. Andrew Chang 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 Andrew Chang accept?

Health plans from Providence Health Plan list Andrew Chang 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.

When was this NPI record last updated?

The NPPES record for Andrew Chang was last updated on April 25, 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.