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THANH-THAO THIEU O.D.
NPI 1588634497
Optometrist in Chalfont, PA

Active since January 24, 2006PECOS EnrolledAccepts Medicare Assignment
76.7/100
CMS Quality Rating
3425 LIMEKILN PIKE, SUITE 2, CHALFONT, PA 18914(215) 997-0411 Get Directions Write a Review

NPPES record last updated: July 1, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Thanh-thao Thieu O.d. NPPES

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

THANH-THAO THIEU O.D. (NPI 1588634497) is an individual optometrist in Chalfont, Pennsylvania, licensed in Pennsylvania (OEG001198) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS and is a graduate of Pennsylvania College Of Optometry (2003).

NPPES Registry Identity

NPI1588634497
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameTHANH-THAO THIEUCredential: O.D.
Location Address3425 LIMEKILN PIKE, SUITE 2Chalfont, PA 18914-3602
Mailing Address3425 Limekiln Pike, Suite 2Chalfont, PA 18914-3602 · (215) 997-0411
Phone(215) 997-0411
Sole ProprietorYes
Medical School CMSPennsylvania College Of OptometryGraduated 2003
Enumeration DateJanuary 24, 2006
Last NPPES UpdateJuly 1, 2013
✔ NPI 1588634497 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in PA · OEG001198
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
3425 LIMEKILN PIKE, Chalfont, PA 18914
Open in Google Maps ↗

Other Identifiers 2

Medicaid1026589540001PA
Medicare PIN114477YF41PA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter Health, Ambetter Health of Delaware 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

Thanh-thao Thieu O.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 ID1355434838
PECOS Enrollment IDI20070830000080
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 2

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.

Imaging of retina for disease detection, with automated review and report at point of care 92229
This procedure involves capturing images of your retina, the innermost layer of your eye, to detect any diseases. An automated system reviews these images and generates a report immediately. It's a quick and non-invasive way to check eye health.
163 services162 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.
28 services24 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 18914 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.

76.7/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality55.19
Promoting Interoperability98
Improvement Activities40
Cost54.93

Other Providers at the Same Location NPPES 2

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

T THIEU OD LLC
Optometrist
3425 LIMEKILN PIKE, SUITE 2
CHALFONT, PA 18914
Bucks County (215) 997-0411
DR. SINDHU GUNDABATHULA
Dentist
3425 LIMEKILN PIKE, SUITE 5
CHALFONT, PA 18914
Bucks County (215) 997-4434

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 Thanh-thao Thieu's NPI number?

The NPI number for Thanh-thao Thieu is 1588634497. It was assigned to this individual provider in the NPPES registry on January 24, 2006.

Where is Thanh-thao Thieu located?

Thanh-thao Thieu practices at 3425 Limekiln Pike Suite 2, Chalfont, PA 18914. The listed phone number is (215) 997-0411.

What is Thanh-thao Thieu's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Thanh-thao Thieu enrolled in Medicare?

Yes. Thanh-thao Thieu 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 Thanh-thao Thieu accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Buckeye Health Plan, Blue Cross Blue Shield of Wyoming and Blue Cross and Blue Shield of Louisiana and 7 other insurers list Thanh-thao Thieu 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 Thanh-thao Thieu was last updated on July 1, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.