YUN LYNN SUN M.D.
NPI 1659471217
Psychiatry & Neurology - Neurology in Wynnewood, PA

Q: What is Yun Sun's NPI number?

The NPI number for Yun Sun is 1659471217. It was assigned to this individual provider in the NPPES registry on September 24, 2006.

Q: What is Yun Sun'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 Yun Sun was last updated on July 26, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since September 24, 2006PECOS EnrolledAccepts Medicare Assignment

100 E LANCASTER AVE, SUITE 256 LANKENAU MOB EAST, WYNNEWOOD, PA 19096(484) 572-6300(484) 572-6305 Get Directions Write a Review

NPPES record last updated: July 26, 2021. Verified against the NPPES registry weekly; last sync: August 30, 2026.

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About Yun Lynn Sun M.d. NPPES

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

YUN LYNN SUN M.D. (NPI 1659471217) is an individual neurology provider in Wynnewood, Pennsylvania, licensed in New Jersey (25MA09158300) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS, is affiliated with Thomas Jefferson University Hospital, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1659471217

Entity TypeIndividualFemale

Primary Taxonomy2084N0400X

Provider Legal NameYUN LYNN SUNCredential: M.D.

Location Address100 E LANCASTER AVE, SUITE 256 LANKENAU MOB EASTWynnewood, PA 19096-3450

Mailing Address301 Lippincott Dr Ste 410Marlton, NJ 08053-4197 · (856) 355-0340 · Fax (856) 355-0330

Phone(484) 572-6300

Fax(484) 572-6305

Sole ProprietorNo

Medical School CMSOtherGraduated 1984

Enumeration DateSeptember 24, 2006

Last NPPES UpdateJuly 26, 2021

NPPES CertifiedJuly 26, 2021

✔ NPI 1659471217 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians

Taxonomy Code2084N0400X

Licenses✔ Licensed in NJ · 25MA09158300✔ Licensed in PA · MD073134L

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.

100 E LANCASTER AVE, Wynnewood, PA 19096

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Secondary Practice Locations 3

Location 1100 Bowman Dr Lowr Level2Voorhees, NJ 08043-9612 · Phone (856) 988-3444 · Fax (856) 988-0553

Location 290 Brick Rd Fl 3Marlton, NJ 08053-2177 · Phone (856) 355-6730 · Fax (856) 355-6731

Location 3218 Sunset Rd Fl 5Willingboro, NJ 08046-1110 · Phone (609) 835-2900 · Fax (609) 835-3059

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

Yun Lynn Sun 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 ID345139572

PECOS Enrollment IDI20040315000278

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 3

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.

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

130 services126 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

100 services87 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

83 services65 patients

Hospital Affiliations CMS Care Compare 2

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

Thomas Jefferson University Hospital

Acute Care Hospitals · Philadelphia, PA

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390174

Location111 South 11th StreetPhiladelphia, PA 19107 · Philadelphia County

Emergency services Birthing friendly

Riddle Memorial Hospital

Acute Care Hospitals · Media, PA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390222

Location1068 West Baltimore PikeMedia, PA 19063 · Delaware County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19096 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

$105.21 typical visit price

range $19.30 – $147.29

Typical copayment $26.30 (range $4.82 – $36.82)

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.

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.

DR. AKHNUWKH JONES M.D.

Internal Medicine

100 E LANCASTER AVE
WYNNEWOOD, PA 19096

Montgomery County (610) 645-2000

AMANDA B CHRISTINI MD

Internal Medicine

100 E LANCASTER AVE, 4 PAVILION, SUITE 4303
WYNNEWOOD, PA 19096

Montgomery County (484) 476-6421

LAI KWAN LOUIE RPH

Pharmacist

100 E LANCASTER AVE, SUITE #12
WYNNEWOOD, PA 19096

Montgomery County (610) 658-8640

DANIEL WANG MD

Internal Medicine

100 E LANCASTER AVE, 4 PAVILION STE 4303
WYNNEWOOD, PA 19096

Montgomery County (484) 476-6421

SARAH TYRRELL CRNA

Nurse Anesthetist, Certified Registered

100 E LANCASTER AVE
WYNNEWOOD, PA 19096

Montgomery County (610) 645-2000

MARGARET MACK

Student in an Organized Health Care Education/Training Program

100 E LANCASTER AVE
WYNNEWOOD, PA 19096

Montgomery County (610) 642-3796

XIAOLING YU MD

Hospitalist

100 E LANCASTER AVE
WYNNEWOOD, PA 19096

Montgomery County (484) 476-6421

JONATHAN HONGYI CHEN MD

Student in an Organized Health Care Education/Training Program

100 E LANCASTER AVE
WYNNEWOOD, PA 19096

Montgomery County (484) 476-2000

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 Yun Sun's NPI number?

The NPI number for Yun Sun is 1659471217. It was assigned to this individual provider in the NPPES registry on September 24, 2006.

Where is Yun Sun located?

Yun Sun practices at 100 E Lancaster Ave Suite 256 Lankenau Mob East, Wynnewood, PA 19096. The listed phone number is (484) 572-6300.

What is Yun Sun's specialty?

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

Is Yun Sun enrolled in Medicare?

Yes. Yun Sun 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.

Is Yun Sun affiliated with any hospitals?

According to CMS data, Yun Sun is affiliated with Thomas Jefferson University Hospital and Riddle Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Yun Sun was last updated on July 26, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.