THOMAS TIEN M.D.
NPI 1700234051
Ophthalmology in Lancaster, PA

Active since May 26, 2016PECOS EnrolledAccepts Medicare Assignment
2115 NOLL DR, LANCASTER, PA 17603(717) 393-7980(717) 509-5079 Get Directions Write a Review

NPPES record last updated: October 1, 2024. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Oct 1, 2024, Sep 13, 2021, Apr 22, 2020 and 1 more (4 updates tracked since 2020).

About Thomas Tien M.d. NPPES

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

THOMAS TIEN M.D. (NPI 1700234051) is an individual ophthalmology provider in Lancaster, Pennsylvania, licensed in Pennsylvania (MD470022) and active in the NPI registry since May 2016. He is enrolled in Medicare PECOS, is affiliated with Lancaster General Hospital, and is a graduate of Boston University School Of Medicine (2016).

NPPES Registry Identity

NPI1700234051
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameTHOMAS TIENCredential: M.D.
Location Address2115 NOLL DRLancaster, PA 17603-7600
Mailing Address2115 Noll DrLancaster, PA 17603-7600 · (717) 393-7980 · Fax (717) 509-5079
Fax(717) 509-5079
Sole ProprietorNo
Medical School CMSBoston University School Of MedicineGraduated 2016
Enumeration DateMay 26, 2016
Last NPPES UpdateOctober 1, 20244 updates tracked since enumeration
NPPES CertifiedOctober 1, 2024
NPI 1700234051 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License Licensed in PA · MD470022
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.
2115 NOLL DR, Lancaster, PA 17603

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

Thomas Tien 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 ID3072806538
PECOS Enrollment IDI20200529002094
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 14

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.
309 services172 patients
Removal of cataract with insertion of prosthetic lens 66984
This is a procedure where a cloudy lens in your eye, known as a cataract, is removed. After removal, a clear artificial lens is inserted. This helps to restore your vision, enabling you to see clearly again.
89 services53 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.
62 services62 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.
49 services43 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.
48 services48 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.
43 services41 patients

Hospital Affiliations CMS Care Compare

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

Lancaster General Hospital

Acute Care Hospitals · Lancaster, PA
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390100
Location555 North Duke StreetLancaster, PA 17602 · Lancaster County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 17603 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
$126.34 typical visit price
range $54.64 – $166.87
Typical copayment $31.58 (range $13.66 – $41.71)
Most-billed visit code 99204
Established Patient
$68.36 typical visit price
range $17.33 – $135.84
Typical copayment $17.09 (range $4.33 – $33.96)
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.

Other Providers at the Same Location NPPES 6

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

Ophthalmology
2115 NOLL DR
LANCASTER, PA 17603
Ophthalmology
2115 NOLL DR
LANCASTER, PA 17603
Eyewear Supplier
2115 NOLL DR
LANCASTER, PA 17603
Ophthalmology
2115 NOLL DR
LANCASTER, PA 17603
Ophthalmology
2115 NOLL DR
LANCASTER, PA 17603
Ophthalmology
2115 NOLL DR
LANCASTER, PA 17603

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 Thomas Tien's NPI number?

The NPI number for Thomas Tien is 1700234051. It was assigned to this individual provider in the NPPES registry on May 26, 2016.

Where is Thomas Tien located?

Thomas Tien practices at 2115 Noll Dr, Lancaster, PA 17603. The listed phone number is (717) 393-7980.

What is Thomas Tien's specialty?

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

Is Thomas Tien enrolled in Medicare?

Yes. Thomas Tien 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 Thomas Tien accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Thomas Tien 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 Thomas Tien affiliated with any hospitals?

According to CMS data, Thomas Tien is affiliated with Lancaster General Hospital.

When was this NPI record last updated?

The NPPES record for Thomas Tien was last updated on October 1, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months 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.