DR. BAC TIEN NGUYEN M.D.
NPI 1871853077
Ophthalmology in Houston, TX

Q: What is Bac Nguyen's NPI number?

The NPI number for Bac Nguyen is 1871853077. It was assigned to this individual provider in the NPPES registry on May 22, 2012.

Q: What is Bac Nguyen'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 Bac Nguyen was last updated on June 2, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since May 22, 2012PECOS EnrolledAccepts Medicare Assignment

83.66/100

CMS Quality Rating

3100 WESLAYAN ST STE 400, HOUSTON, TX 77027(713) 526-1600(713) 526-0679 Get Directions Write a Review

NPPES record last updated: June 2, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Feb 14, 2022, Nov 20, 2020, Sep 3, 2019 and 1 more (4 updates tracked since 2016).

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About Dr. Bac Tien Nguyen M.d. NPPES

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

DR. BAC TIEN NGUYEN M.D. (NPI 1871853077) is an individual ophthalmology provider in Houston, Texas, licensed in Texas (R1256) and active in the NPI registry since May 2012. He is enrolled in Medicare PECOS and is a graduate of University Of California, San Diego School Of Medicine (2012).

NPPES Registry Identity

NPI1871853077

Entity TypeIndividualMale

Primary Taxonomy207W00000X

Provider Legal NameDR. BAC TIEN NGUYENCredential: M.D.

Location Address3100 WESLAYAN ST STE 400Houston, TX 77027-5752

Mailing Address3100 Weslayan St Ste 400Houston, TX 77027-5752 · (713) 526-1600 · Fax (713) 526-0679

Phone(713) 526-1600

Fax(713) 526-0679

Sole ProprietorNo

Medical School CMSUniversity Of California, San Diego School Of MedicineGraduated 2012

Enumeration DateMay 22, 2012

Last NPPES UpdateJune 2, 20224 updates tracked since enumeration

NPPES CertifiedJune 2, 2022

✔ NPI 1871853077 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

Licenses✔ Licensed in TX · R1256✔ Licensed in CA · A142273

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.

Also ListedOphthalmology · Glaucoma SpecialistTaxonomy 207WX0009X · License R1256 (TX)

3100 WESLAYAN ST STE 400, Houston, TX 77027

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.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. Bac Tien Nguyen 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 ID4587955422

PECOS Enrollment IDI20170504001518

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 12

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.

908 services421 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.

394 services321 patients

Exam of the internal drainage system of eye 92020

This is a procedure where your doctor examines the eye's internal drainage system, essential for maintaining eye pressure. They use specialized tools to check for blockages or damage that might lead to conditions like glaucoma. It's non-invasive and painless.

382 services374 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).

297 services294 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.

234 services234 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.

93 services34 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.

83.66/100

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

Scored as part of a group practice

Quality

90.45

Improvement Activities

Cost

63.05

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Other Providers at the Same Location NPPES 14

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

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