DR. NAN WANG M. D.
NPI 1104807759
Ophthalmology in Houston, TX

Active since November 10, 2005PECOS EnrolledAccepts Medicare Assignment
86.47/100
CMS Quality Rating
4645 SOUTHWEST FWY STE 100, HOUSTON, TX 77027(713) 467-3393(832) 467-3393 Get Directions Write a Review

NPPES record last updated: May 4, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 4, 2020, Sep 19, 2019 (2 updates tracked since 2019).

About Dr. Nan Wang M. D. NPPES

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

DR. NAN WANG M. D. (NPI 1104807759) is an individual ophthalmology provider in Houston, Texas, licensed in Texas (K3035) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS and is a graduate of Baylor College Of Medicine (1996).

NPPES Registry Identity

NPI1104807759
Entity TypeIndividualFemale
Primary Taxonomy207W00000X
Provider Legal NameDR. NAN WANGCredential: M. D.
Location Address4645 SOUTHWEST FWY STE 100Houston, TX 77027-7163
Mailing Address4645 Southwest Fwy Ste 100Houston, TX 77027-7163 · (713) 467-3393 · Fax (832) 467-3393
Fax(832) 467-3393
Sole ProprietorNo
Medical School CMSBaylor College Of MedicineGraduated 1996
Enumeration DateNovember 10, 2005
Last NPPES UpdateMay 4, 20202 updates tracked since enumeration
NPPES CertifiedMay 4, 2020
NPI 1104807759 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License Licensed in TX · K3035
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.

4645 SOUTHWEST FWY STE 100, Houston, TX 77027

Other Identifiers 1

Medicaid141970704TX

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. Nan Wang 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 ID3577657311
PECOS Enrollment IDI20101203000440
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.

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.
626 services284 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).
178 services154 patients
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.
176 services118 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.
143 services115 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.
129 services129 patients
Imaging of front third of eye using a special microscope 92286
This procedure involves capturing detailed images of the front part of your eye using a specialized microscope. It helps in identifying any eye abnormalities or issues, improving the accuracy of diagnosis and treatment planning.
105 services101 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77027 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
$134.06 typical visit price
range $58.24 – $176.98
Typical copayment $33.51 (range $14.56 – $44.24)
Most-billed visit code 99204
Established Patient
$72.62 typical visit price
range $18.60 – $143.93
Typical copayment $18.15 (range $4.65 – $35.98)
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.

86.47/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality100
Promoting Interoperability100
Improvement Activities40
Cost54.9

Reported Quality Measures

Age-Related Macular Degeneration (AMD): Dilated Macular Examination
94%47 patients3/55-star benchmark: 100%
Closing the Referral Loop: Receipt of Specialist Report
5%58 patients1/55-star benchmark: 100%
Diabetes: Hemoglobin A1c (HbA1c) Poor Control (>9%)
Lower rates are better for this measure.
43%336 patients3/55-star benchmark: 98%
Documentation of Current Medications in the Medical Record
99%3,390 patients4/55-star benchmark: 100%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Patients combinedPopulations: 96% · 857 patients
Patients screened: 96% · 857 patients
100%47 patients5/55-star benchmark: 100%
Preventive Care and Screening: Unhealthy Alcohol Use: Screening & Brief Counseling
Patients combinedPopulations: 97% · 773 patients
Patients screened: 99% · 773 patients
76%66 patients
Primary Open-Angle Glaucoma (POAG): Reduction of Intraocular Pressure (IOP) by 15% OR Documentation of a Plan of Care
100%219 patients
Provide Patients Electronic Access to Their Health Information
90%1,621 patients4/55-star benchmark: 100%
Tobacco Use and Help with Quitting Among Adolescents
98%40 patients4/55-star benchmark: 100%
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

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

Ophthalmology
4645 SOUTHWEST FWY STE 100
HOUSTON, TX 77027

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 Nan Wang's NPI number?

The NPI number for Nan Wang is 1104807759. It was assigned to this individual provider in the NPPES registry on November 10, 2005.

Where is Nan Wang located?

Nan Wang practices at 4645 Southwest Fwy Ste 100, Houston, TX 77027. The listed phone number is (713) 467-3393.

What is Nan Wang's specialty?

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

Is Nan Wang enrolled in Medicare?

Yes. Nan Wang 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 Nan Wang accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 4 other insurers list Nan Wang 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 Nan Wang was last updated on May 4, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.