YUYAO SUN MD
NPI 1629598248
Psychiatry & Neurology - Neuromuscular Medicine in Lexington, KY

Q: What is Yuyao Sun's NPI number?

The NPI number for Yuyao Sun is 1629598248. It was assigned to this individual provider in the NPPES registry on June 24, 2017.

Q: What is Yuyao Sun's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neuromuscular Medicine, with taxonomy code 2084N0008X.

Q: When was this NPI record last updated?

The NPPES record for Yuyao Sun was last updated on June 27, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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 June 24, 2017PECOS EnrolledAccepts Medicare Assignment

100/100

CMS Quality Rating

740 S LIMESTONE STE B101, LEXINGTON, KY 40536(859) 323-5661(859) 323-6411 Get Directions Write a Review

NPPES record last updated: June 27, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Yuyao Sun Md NPPES

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

YUYAO SUN MD (NPI 1629598248) is an individual neuromuscular medicine provider in Lexington, Kentucky, licensed in Kentucky (55285) and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS, is affiliated with Pikeville Medical Center, and maintains a secondary practice location in Worcester.

NPPES Registry Identity

NPI1629598248

Entity TypeIndividualFemale

Primary Taxonomy2084N0008X

Provider Legal NameYUYAO SUNCredential: MD

Location Address740 S LIMESTONE STE B101Lexington, KY 40536-0002

Mailing Address55 Lake Ave NWorcester, MA 01655-0002

Phone(859) 323-5661

Fax(859) 323-6411

Sole ProprietorNo

Medical School CMSOtherGraduated 2013

Enumeration DateJune 24, 2017

Last NPPES UpdateJune 27, 2022

NPPES CertifiedJune 27, 2022

✔ NPI 1629598248 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · Neuromuscular MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2084N0008X

License✔ Licensed in KY · 55285

Definition

A neurologist or child neurologist who specializes in the diagnosis and management of disorders of nerve, muscle or neuromuscular junction, including amyotrophic lateral sclerosis, peripheral neuropathies (e.g., diabetic and immune mediated neuropathies), various muscular dystrophies, congenital and acquired myopathies, inflammatory myopathies (e.g., polymyositis, inclusion body myositis) and neuromuscular transmission disorders (e.g., myasthenia gravis, Lambert-Eaton myasthenic syndrome).

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

740 S LIMESTONE STE B101, Lexington, KY 40536

Open in Google Maps ↗

Secondary Practice Location 1

Location 155 Lake Ave NWorcester, MA 01655-0002 · Phone (508) 334-1000

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.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

Yuyao Sun Md 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 ID1658645676

PECOS Enrollment IDI20220721001214

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 Yuyao Sun reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

University Of Kentucky

Same address

Dentist

740 S LIMESTONE ST
Lexington, KY 40536

Reassigned Medicare billing, Kentucky enrollment
1,761 clinicians in this Medicare group

NPI 1730225129 (859) 257-3462

Kentucky Medical Services Foundation, Inc

4.4 mi

Internal Medicine

2333 ALUMNI PARK PLZ, SUITE 200
Lexington, KY 40517

Reassigned Medicare billing, Kentucky enrollment
1,502 clinicians in this Medicare group

NPI 1326091448 (859) 257-7910

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 6

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 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.

40 services30 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.

25 services25 patients

Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or G2212

This service refers to extended doctor visits where your healthcare provider spends additional time evaluating and managing your health beyond the primary procedure's required time. This includes each extra 15 minutes spent by the physician on the same day as the primary service.

20 services13 patients

Needle measurement of electrical activity in arm or leg muscles, complete study 95886

This procedure, known as an electromyography (EMG), involves inserting a small needle into your arm or leg muscles to measure their electrical activity. This complete study helps diagnose issues with nerves or muscles, providing valuable data for your treatment plan.

19 services16 patients

Needle measurement of electrical activity in arm or leg muscles, limited study 95885

This procedure, known as an electromyography (EMG), involves placing tiny needles into your arm or leg muscles to measure their electrical activity. It's a limited study, meaning only specific muscles are tested. This helps identify any muscle or nerve dysfunction.

13 services11 patients

Nerve conduction, 7-8 studies 95910

Nerve conduction studies involve testing the speed and strength of signals traveling through your nerves. This helps doctors identify nerve damage. In a 7-8 study procedure, 7-8 specific nerves are tested. You may feel a mild, brief tingling or shock during the test.

12 services12 patients

Hospital Affiliations CMS Care Compare 2

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

Pikeville Medical Center

Acute Care Hospitals · Pikeville, KY

1/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number180044

Location911 Bypass RoadPikeville, KY 41501 · Pike County

Emergency services Birthing friendly

University Of Kentucky Hospital

Acute Care Hospitals · Lexington, KY

3/5 CMS rating

OwnershipGovernment - State

CMS Certification Number180067

Location800 Rose StreetLexington, KY 40536 · Fayette County

Emergency services Birthing friendly

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.

100/100

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

Scored as part of a group practice

Promoting Interoperability

100

Improvement Activities

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. JARED THOMAS WILCOX MD PHD FRCSC

Neurological Surgery