SARAH MICHELLE CHANG MD
NPI 1790280402
Ophthalmology in Greenbelt, MD

Active since March 26, 2018PECOS EnrolledAccepts Medicare Assignment
96.85/100
CMS Quality Rating
7500 GREENWAY CENTER DR STE 300, GREENBELT, MD 20770(301) 277-4844 Get Directions Write a Review

NPPES record last updated: May 16, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 16, 2022, Mar 26, 2018 (2 updates tracked since 2018).

About Sarah Michelle Chang Md NPPES

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

SARAH MICHELLE CHANG MD (NPI 1790280402) is an individual ophthalmology provider in Greenbelt, Maryland, licensed in Maryland (D0092875) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS and is a graduate of University Of Maryland School Of Medicine (2018).

NPPES Registry Identity

NPI1790280402
Entity TypeIndividualFemale
Primary Taxonomy207W00000X
Provider Legal NameSARAH MICHELLE CHANGCredential: MD
Location Address7500 GREENWAY CENTER DR STE 300Greenbelt, MD 20770-3551
Mailing Address7500 Greenway Center Dr Ste 300Greenbelt, MD 20770-3551 · (301) 277-4844
Sole ProprietorNo
Medical School CMSUniversity Of Maryland School Of MedicineGraduated 2018
Enumeration DateMarch 26, 2018
Last NPPES UpdateMay 16, 20222 updates tracked since enumeration
NPPES CertifiedMay 16, 2022
NPI 1790280402 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License Licensed in MD · D0092875
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.
7500 GREENWAY CENTER DR STE 300, Greenbelt, MD 20770

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

Sarah Michelle Chang 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 ID9537491527
PECOS Enrollment IDI20220824003251
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 13

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 office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
271 services181 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.
180 services153 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.
156 services79 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
100 services100 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.
99 services91 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).
96 services92 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20770 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
$147.85 typical visit price
range $65.18 – $194.86
Typical copayment $36.96 (range $16.29 – $48.71)
Most-billed visit code 99204
Established Patient
$80.66 typical visit price
range $21.40 – $158.88
Typical copayment $20.16 (range $5.35 – $39.72)
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.

96.85/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality100
Improvement Activities40
Cost85.15

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.

Optometrist
7500 GREENWAY CENTER DR STE 300
GREENBELT, MD 20770
Ophthalmology (Cornea and External Diseases Specialist)
7500 GREENWAY CENTER DR STE 300
GREENBELT, MD 20770
Optometrist
7500 GREENWAY CENTER DR STE 300
GREENBELT, MD 20770
Ophthalmology
7500 GREENWAY CENTER DR STE 300
GREENBELT, MD 20770
Ophthalmology
7500 GREENWAY CENTER DR STE 300
GREENBELT, MD 20770

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 Sarah Chang's NPI number?

The NPI number for Sarah Chang is 1790280402. It was assigned to this individual provider in the NPPES registry on March 26, 2018.

Where is Sarah Chang located?

Sarah Chang practices at 7500 Greenway Center Dr Ste 300, Greenbelt, MD 20770. The listed phone number is (301) 277-4844.

What is Sarah Chang's specialty?

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

Is Sarah Chang enrolled in Medicare?

Yes. Sarah 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.

When was this NPI record last updated?

The NPPES record for Sarah Chang was last updated on May 16, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.