DUO XU M.D.
NPI 1992117014
Ophthalmology in Philadelphia, PA

Active since May 22, 2014PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
840 WALNUT ST STE 1020, PHILADELPHIA, PA 19107(800) 331-6634(215) 928-3484 Get Directions Write a Review

NPPES record last updated: December 9, 2020. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 9, 2020, Apr 24, 2020, Jul 31, 2018 (3 updates tracked since 2018).

About Duo Xu M.d. NPPES

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

DUO XU M.D. (NPI 1992117014) is an individual ophthalmology provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD463901) and active in the NPI registry since May 2014. He is enrolled in Medicare PECOS, is affiliated with Wills Eye Hospital, and is a graduate of Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University (2014).

NPPES Registry Identity

NPI1992117014
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameDUO XUCredential: M.D.
Location Address840 WALNUT ST STE 1020Philadelphia, PA 19107
Mailing Address4060 Butler Pike Ste 200Plymouth Meeting, PA 19462-1560 · (800) 331-6634 · Fax (484) 368-3014
Fax(215) 928-3484
Sole ProprietorYes
Medical School CMSClvlnd Clinic Lerner College Of Med Of Case Wstn Rsv UniversityGraduated 2014
Enumeration DateMay 22, 2014
Last NPPES UpdateDecember 9, 20203 updates tracked since enumeration
NPPES CertifiedDecember 9, 2020
NPI 1992117014 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License Licensed in PA · MD463901
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.
840 WALNUT ST STE 1020, Philadelphia, PA 19107

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

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

Duo Xu 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 ID8426303587
PECOS Enrollment IDI20180614000828, I20200609001122, I20200626000281
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 19

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.

Injection, faricimab-svoa, 0.1 mg J2777
Faricimab-svoa is a medication given through an injection into the eye to treat certain eye conditions. The 0.1 mg dosage helps control disease progression, improving vision and eye health. The procedure is done by a healthcare professional.
10,320 services29 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.
4,638 services1,617 patients
Injection, aflibercept, 1 mg J0178
Aflibercept injection is a treatment for certain eye conditions that affect vision. It works by blocking abnormal blood vessel growth and leakage in the eye, which can cause vision loss. The medication is administered directly into the eye by a healthcare professional.
3,308 services295 patients
Injection of drug into eye 67028
An injection into the eye is a procedure where a medication is delivered directly into your eye to treat various conditions. A local anesthetic is applied to numb the eye, ensuring minimal discomfort. The drug helps manage diseases like macular degeneration or diabetic retinopathy.
3,287 services683 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.
1,952 services852 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.
708 services662 patients

Hospital Affiliations CMS Care Compare

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

Wills Eye Hospital

Acute Care Hospitals · Philadelphia, PA
OwnershipVoluntary non-profit - Private
CMS Certification Number390331
Location840 Walnut StreetPhiladelphia, PA 19107 · Philadelphia County

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19107 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
$137.17 typical visit price
range $59.88 – $180.99
Typical copayment $34.29 (range $14.97 – $45.24)
Most-billed visit code 99204
Established Patient
$74.47 typical visit price
range $19.30 – $147.29
Typical copayment $18.61 (range $4.82 – $36.82)
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.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality100
Promoting Interoperability100
Improvement Activities40

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.

Ophthalmology
840 WALNUT ST STE 1020
PHILADELPHIA, PA 19107
Ophthalmology
840 WALNUT ST STE 1020
PHILADELPHIA, PA 19107
Ophthalmology
840 WALNUT ST STE 1020
PHILADELPHIA, PA 19107
Ophthalmology
840 WALNUT ST STE 1020
PHILADELPHIA, PA 19107
Ophthalmology
840 WALNUT ST STE 1020
PHILADELPHIA, PA 19107
Ophthalmology
840 WALNUT ST STE 1020
PHILADELPHIA, PA 19107
Ophthalmology
840 WALNUT ST STE 1020
PHILADELPHIA, PA 19107
Ophthalmology
840 WALNUT ST STE 1020
PHILADELPHIA, PA 19107

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 Duo Xu's NPI number?

The NPI number for Duo Xu is 1992117014. It was assigned to this individual provider in the NPPES registry on May 22, 2014.

Where is Duo Xu located?

Duo Xu practices at 840 Walnut St Ste 1020, Philadelphia, PA 19107. The listed phone number is (800) 331-6634.

What is Duo Xu's specialty?

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

Is Duo Xu enrolled in Medicare?

Yes. Duo Xu 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 Duo Xu accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Buckeye Health Plan, AmeriHealth Caritas Next and Highmark Blue Cross Blue Shield Delaware list Duo Xu 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 Duo Xu affiliated with any hospitals?

According to CMS data, Duo Xu is affiliated with Wills Eye Hospital.

When was this NPI record last updated?

The NPPES record for Duo Xu was last updated on December 9, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.