Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

WEN YING HELENA WU-CHEN M.D.
NPI 1225289085
Psychiatry & Neurology - Neurology in Lancaster, PA

Q: What is Wen Ying Wu-chen's NPI number?

The NPI number for Wen Ying Wu-chen is 1225289085. It was assigned to this individual provider in the NPPES registry on October 9, 2008. The provider is also known as Helena Wu-Chen M.D..

Q: What is Wen Ying Wu-chen's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Q: When was this NPI record last updated?

The NPPES record for Wen Ying Wu-chen was last updated on September 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 42 days 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.

Active since October 09, 2008PECOS EnrolledAccepts Medicare Assignment

2150 HARRISBURG PIKE, STE 200A, LANCASTER, PA 17601(717) 396-9167(717) 396-9064 Get Directions Write a Review

NPPES record last updated: September 18, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 18, 2026, Feb 2, 2026, Jan 30, 2026 and 1 more (4 updates tracked since 2025).

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About Wen Ying Helena Wu-chen M.d. NPPES

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

WEN YING HELENA WU-CHEN M.D. (NPI 1225289085) is an individual neurology provider in Lancaster, Pennsylvania, licensed in Pennsylvania (MD438469) and active in the NPI registry since October 2008. She is enrolled in Medicare PECOS, is affiliated with Lancaster General Hospital, and is a graduate of Other (1997).

NPPES Registry Identity

NPI1225289085

Entity TypeIndividualFemale

Primary Taxonomy2084N0400X

Provider Legal NameWEN YING HELENA WU-CHENCredential: M.D.

Location Address2150 HARRISBURG PIKE, STE 200ALancaster, PA 17601-2644

Mailing Address2150 Harrisburg Pike, Ste 200aLancaster, PA 17601-2644 · (717) 396-9167 · Fax (717) 396-9064

Phone(717) 396-9167

Fax(717) 396-9064

Sole ProprietorNo

Medical School CMSOtherGraduated 1997

Enumeration DateOctober 9, 2008

Last NPPES UpdateSeptember 18, 20264 updates tracked since enumeration

NPPES CertifiedSeptember 18, 2026

✔ NPI 1225289085 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians

Taxonomy Code2084N0400X

License✔ Licensed in PA · MD438469

Definition

A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.

Also ListedOphthalmology · Neuro-ophthalmologyTaxonomy 207WX0109X · License MD438469 (PA)

2150 HARRISBURG PIKE, Lancaster, PA 17601

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Other Names 1

Other Name (5)Helena Wu-chen M.d.

Other Identifiers 1

Medicaid1025284590001PA

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.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Wen Ying Helena Wu-chen 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 ID2365625522

PECOS Enrollment IDI20110324000833

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.

Medicare Billing Reassignments

Medicare enrollment records show Wen Ying Wu-chen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Lancaster General Medical Group

0.1 mi

Internal Medicine

2110 HARRISBURG PIKE, BUILDING 2112 - SUITE 327
Lancaster, PA 17601

Reassigned Medicare billing, Pennsylvania enrollment
727 clinicians in this Medicare group

NPI 1730586843 (717) 544-3216

Eye Doctors Of Lancaster Ltd

3.9 mi

Ophthalmology

485 ROYER DR, STE 103
Lancaster, PA 17601

Reassigned Medicare billing, Pennsylvania enrollment
8 clinicians in this Medicare group

NPI 1235145665 (717) 560-4020

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

Injection, onabotulinumtoxina, 1 unit J0585

Onabotulinumtoxina, also known as Botox, is a medication injected into muscles. It's used to treat various conditions by blocking nerve activity in the muscles, causing a temporary reduction in muscle activity. The units refer to the dosage.

13,506 services19 patients

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.

219 services137 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

56 services56 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

55 services49 patients

Injection of chemical for paralysis of facial and neck nerve muscles on both sides of face 64615

This procedure involves injecting a chemical into specific facial and neck muscles, causing temporary paralysis. This helps reduce muscle activity and can alleviate certain medical conditions. Both sides of the face are treated for a balanced result.

46 services15 patients

Exam to measure eye deviation and range of motion 92060

This is an eye exam that checks for any misalignment in your eyes, also known as deviation. It also assesses the movement range of your eyes. The procedure is painless and helps in detecting conditions like strabismus or other vision issues.

30 services25 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).

30 services29 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.

24 services21 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.

20 services20 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.

17 services17 patients

Measurement of brain wave activity (eeg), awake and drowsy 95816

Measurement of brain wave activity, also known as an EEG, is a non-invasive test that records electrical patterns in your brain. This procedure is done when you're awake and drowsy to understand how your brain functions during different states of consciousness.

12 services12 patients

Measurement of brain wave activity (eeg), digital analysis 95957

The measurement of brain wave activity, or EEG, involves recording and analyzing electrical signals from your brain. Small sensors are placed on the scalp to capture these signals. This digital analysis helps in diagnosing conditions like epilepsy or sleep disorders.

11 services11 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 17601 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

$96.82 typical visit price

range $17.33 – $135.84

Typical copayment $24.20 (range $4.33 – $33.96)

Most-billed visit code 99214

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.

Reported Quality Measures

Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan

Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…

96%334 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 20

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

THOMAS RUSSELL WESTPHAL M.D.

Orthopaedic Surgery

2150 HARRISBURG PIKE, SUITE 200
LANCASTER, PA 17601

Lancaster County (717) 358-0800

DINA Y. GEWAILY MD

Ophthalmology

2150 HARRISBURG PIKE, STE 370
LANCASTER, PA 17601

Lancaster County (717) 399-8790

LANCASTER GENERAL HOSPITAL

Internal Medicine (Obesity Medicine)

2150 HARRISBURG PIKE, SUITE 300
LANCASTER, PA 17601

Lancaster County (717) 544-2935

RYAN SERBEL DPT

Physical Therapist

2150 HARRISBURG PIKE, SUITE
LANCASTER, PA 17601

Lancaster County (717) 358-0800

BRENDAN R GARRETT PA-C

Physician Assistant (Medical)

2150 HARRISBURG PIKE, SUITE 200
LANCASTER, PA 17601

Lancaster County (717) 396-9167

JESSICA YOUNG PSYD

Psychologist (Clinical)

2150 HARRISBURG PIKE
LANCASTER, PA 17601

Lancaster County (717) 544-3170

SAVANNAH GREINER RD

Dietitian, Registered

2150 HARRISBURG PIKE
LANCASTER, PA 17601

Lancaster County (717) 544-2935

DR. JYHGONG GABRIEL HOU MD

Psychiatry & Neurology (Neurology)

2150 HARRISBURG PIKE, SUITE 200A
LANCASTER, PA 17601

Lancaster County (717) 396-9167

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 Wen Ying Wu-chen's NPI number?

The NPI number for Wen Ying Wu-chen is 1225289085. It was assigned to this individual provider in the NPPES registry on October 9, 2008. The provider is also known as Helena Wu-Chen M.D..

Where is Wen Ying Wu-chen located?

Wen Ying Wu-chen practices at 2150 Harrisburg Pike Ste 200A, Lancaster, PA 17601. The listed phone number is (717) 396-9167.

What is Wen Ying Wu-chen's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Wen Ying Wu-chen enrolled in Medicare?

Yes. Wen Ying Wu-chen 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.

Which organizations bill Medicare for Wen Ying Wu-chen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Wen Ying Wu-chen reassigns Medicare benefits to 2 organizations: Lancaster General Medical Group (Lancaster, PA) and Eye Doctors Of Lancaster Ltd (Lancaster, PA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Wen Ying Wu-chen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Wen Ying Wu-chen accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Wen Ying Wu-chen 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 Wen Ying Wu-chen affiliated with any hospitals?

According to CMS data, Wen Ying Wu-chen is affiliated with Lancaster General Hospital.

When was this NPI record last updated?

The NPPES record for Wen Ying Wu-chen was last updated on September 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 42 days 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.