TEDDY SI YOUN M.D.
NPI 1912137985
Psychiatry & Neurology - Neurology in Phoenix, AZ

Q: What is Teddy Youn's NPI number?

The NPI number for Teddy Youn is 1912137985. It was assigned to this individual provider in the NPPES registry on July 23, 2009.

Q: What is Teddy Youn'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 Teddy Youn was last updated on November 4, 2019. 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 July 23, 2009PECOS EnrolledAccepts Medicare Assignment

240 W THOMAS RD # 400, PHOENIX, AZ 85013(602) 406-6262(602) 406-6261 Get Directions Write a Review

NPPES record last updated: November 4, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 4, 2019, Oct 14, 2019, Jun 19, 2018 and 1 more (4 updates tracked since 2017).

On this page

About Teddy Si Youn M.d. NPPES

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

TEDDY SI YOUN M.D. (NPI 1912137985) is an individual neurology provider in Phoenix, Arizona, licensed in Arizona (58461) and active in the NPI registry since July 2009. He is enrolled in Medicare PECOS, maintains a secondary practice location in Gainesville, and is a graduate of Yale University School Of Medicine (2016).

NPPES Registry Identity

NPI1912137985

Entity TypeIndividualMale

Primary Taxonomy2084N0400X

Provider Legal NameTEDDY SI YOUNCredential: M.D.

Location Address240 W THOMAS RD # 400Phoenix, AZ 85013-4407

Mailing Address240 W Thomas Rd # 400Phoenix, AZ 85013-4407 · (602) 406-6262 · Fax (602) 406-6261

Phone(602) 406-6262

Fax(602) 406-6261

Sole ProprietorNo

Medical School CMSYale University School Of MedicineGraduated 2016

Enumeration DateJuly 23, 2009

Last NPPES UpdateNovember 4, 20194 updates tracked since enumeration

✔ NPI 1912137985 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians

Taxonomy Code2084N0400X

Licenses✔ Licensed in AZ · 58461✔ Licensed in FL · ME130279

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 ListedInternal MedicineTaxonomy 207R00000X · License ML60093624 (WA)

240 W THOMAS RD # 400, Phoenix, AZ 85013

Open in Google Maps ↗

Secondary Practice Location 1

Location 11329 SW 16th StGainesville, FL 32610 · Phone (352) 273-5607

Other Identifiers 1

Medicaid019236100FL

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

Teddy Si Youn 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 ID7810279056

PECOS Enrollment IDI20211018001392, I20260113004082

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 4

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.

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.

80 services43 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.

39 services33 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

22 services17 patients

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.

16 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85013 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

$127.71 typical visit price

range $55.44 – $168.60

Typical copayment $31.92 (range $13.86 – $42.15)

Most-billed visit code 99204

Established Patient

$98.00 typical visit price

range $17.72 – $137.41

Typical copayment $24.50 (range $4.43 – $34.35)

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.

Leave this field empty

Other Providers at the Same Location NPPES 12

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

JAY PATEL

Ophthalmology (Neuro-ophthalmology)