DR. DEREK Y YUAN M.D.
NPI 1548503642
Psychiatry & Neurology - Neurology in Johnson City, NY

Q: What is Derek Yuan's NPI number?

The NPI number for Derek Yuan is 1548503642. It was assigned to this individual provider in the NPPES registry on March 27, 2013.

Q: What is Derek Yuan'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 Derek Yuan was last updated on August 7, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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 March 27, 2013PECOS EnrolledAccepts Medicare Assignment

88.52/100

CMS Quality Rating

52 HARRISON ST FL 2, JOHNSON CITY, NY 13790(607) 763-8120(607) 763-8129 Get Directions Write a Review

NPPES record last updated: August 7, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 7, 2020, Jun 5, 2020, Sep 12, 2019 (3 updates tracked since 2019).

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About Dr. Derek Y Yuan M.d. NPPES

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

DR. DEREK Y YUAN M.D. (NPI 1548503642) is an individual neurology provider in Johnson City, New York, licensed in New York (61927) and active in the NPI registry since March 2013. He is enrolled in Medicare PECOS and is a graduate of State University Of New York At Buffalo School Of Medicine (2013).

NPPES Registry Identity

NPI1548503642

Entity TypeIndividualMale

Primary Taxonomy2084N0400X

Provider Legal NameDR. DEREK Y YUANCredential: M.D.

Location Address52 HARRISON ST FL 2Johnson City, NY 13790-2120

Mailing Address33 Lewis Rd Ste 2Binghamton, NY 13905-1040 · (607) 729-8156

Phone(607) 763-8120

Fax(607) 763-8129

Sole ProprietorNo

Medical School CMSState University Of New York At Buffalo School Of MedicineGraduated 2013

Enumeration DateMarch 27, 2013

Last NPPES UpdateAugust 7, 20203 updates tracked since enumeration

NPPES CertifiedAugust 7, 2020

✔ NPI 1548503642 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 NY · 61927

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 ListedPsychiatry & Neurology · Pain MedicineTaxonomy 2084P2900X · License 61927 (NY)

52 HARRISON ST FL 2, Johnson City, NY 13790

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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

Dr. Derek Y Yuan 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 ID8325470263

PECOS Enrollment IDI20191115000234

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

United Medical Associates PC

2.2 mi

Clinic/Center

33 LEWIS ROAD, 2ND FLOOR
Binghamton, NY 13905

Reassigned Medicare billing, New York enrollment
528 clinicians in this Medicare group

NPI 1013972801 (607) 770-0025

New York University

1,098 mi

Cardiovascular Disease

3301 QUANTUM BLVD
Boynton Beach, FL 33426

Reassigned Medicare billing, New York enrollment
2,450 clinicians in this Medicare group

NPI 1285826438 (877) 648-2964

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 7

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.

6,200 services13 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.

44 services43 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.

35 services34 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.

19 services11 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

15 services14 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.

12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 13790 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

$126.40 typical visit price

range $54.87 – $166.88

Typical copayment $31.60 (range $13.71 – $41.72)

Most-billed visit code 99204

Established Patient

$97.08 typical visit price

range $17.54 – $136.14

Typical copayment $24.27 (range $4.38 – $34.03)

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.

88.52/100

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

Scored as part of a group practice

Quality

78.37

Promoting Interoperability

100

Improvement Activities

Cost

76.76

Other Providers at the Same Location NPPES

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

ELEANOR CONROY MS CRNP

Nurse Practitioner

52 HARRISON ST FL 2
JOHNSON CITY, NY 13790

Broome County (607) 748-7468

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 Derek Yuan's NPI number?

The NPI number for Derek Yuan is 1548503642. It was assigned to this individual provider in the NPPES registry on March 27, 2013.

Where is Derek Yuan located?

Derek Yuan practices at 52 Harrison St Fl 2, Johnson City, NY 13790. The listed phone number is (607) 763-8120.

What is Derek Yuan's specialty?

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

Is Derek Yuan enrolled in Medicare?

Yes. Derek Yuan 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 Derek Yuan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Derek Yuan reassigns Medicare benefits to 2 organizations: United Medical Associates PC (Binghamton, NY) and New York University (Boynton Beach, FL). 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 Derek Yuan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Derek Yuan was last updated on August 7, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.