PAUL TAEHYUN YUN MD
NPI 1174583355
Otolaryngology in Menlo Park, CA

Q: What is Paul Yun's NPI number?

The NPI number for Paul Yun is 1174583355. It was assigned to this individual provider in the NPPES registry on March 23, 2006.

Q: What is Paul Yun's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Q: When was this NPI record last updated?

The NPPES record for Paul Yun was last updated on April 29, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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 23, 2006PECOS EnrolledAccepts Medicare Assignment

321 MIDDLEFIELD RD, MENLO PARK, CA 94025(650) 498-6500(650) 323-4610 Get Directions Write a Review

NPPES record last updated: April 29, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Paul Taehyun Yun Md NPPES

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

PAUL TAEHYUN YUN MD (NPI 1174583355) is an individual otolaryngology provider in Menlo Park, California, licensed in California (A71139) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of California, Davis School Of Medicine (1995).

NPPES Registry Identity

NPI1174583355

Entity TypeIndividualMale

Primary Taxonomy207Y00000X

Provider Legal NamePAUL TAEHYUN YUNCredential: MD

Location Address321 MIDDLEFIELD RDMenlo Park, CA 94025-3500

Mailing Address1300 Crane StMenlo Park, CA 94025-4260 · (650) 498-6500 · Fax (650) 323-4610

Phone(650) 498-6500

Fax(650) 323-4610

Sole ProprietorNo

Medical School CMSUniversity Of California, Davis School Of MedicineGraduated 1995

Enumeration DateMarch 23, 2006

Last NPPES UpdateApril 29, 2024

NPPES CertifiedApril 29, 2024

✔ NPI 1174583355 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians

Taxonomy Code207Y00000X

License✔ Licensed in CA · A71139

Definition

An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.

321 MIDDLEFIELD RD, Menlo Park, CA 94025

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Secondary Practice Locations 2

Location 1725 Welch RdPalo Alto, CA 94304-1601 · Phone (650) 497-8000

Location 2300 Pasteur DrStanford, CA 94305-2200 · Phone (650) 723-4000

Other Identifiers 2

Medicaid00A711390CA

Other040016257CA · Railroad Medicare

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

Paul Taehyun Yun 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 ID244303964

PECOS Enrollment IDI20080714000438

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 15

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 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.

427 services267 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.

297 services218 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

175 services175 patients

Injection, dexamethasone sodium phosphate, 1 mg J1100

Dexamethasone sodium phosphate is a medication given via injection. It is a type of steroid that helps reduce inflammation and immune responses. It can be used to treat a variety of conditions, such as allergies, skin conditions, arthritis, and more.

154 services13 patients

New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more 99202

This service involves an initial visit to the doctor's office or other outpatient setting. It typically lasts between 15-29 minutes. The doctor will review your medical history, conduct a physical examination, and discuss your health concerns. It's a chance to establish your health baseline and address any immediate medical issues.

116 services116 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.

105 services86 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.

54 services54 patients

Incision of fluid canal of inner ear with infusion of drugs 69801

This procedure involves making a small cut in the inner ear's fluid canal. Medication is then infused directly into this area. It's often used to treat certain ear conditions or hearing issues. Rest assured, it's done under professional supervision.

42 services13 patients

Diagnostic exam of voice box using an endoscope with mirror 31505

This procedure involves using a special tool called an endoscope, fitted with a mirror, to examine your voice box. It helps identify any abnormalities or issues that may affect your voice or breathing. It's a safe, straightforward process.

41 services40 patients

Diagnostic exam of voice box using a flexible endoscope 31575

This procedure involves a doctor examining your voice box using a flexible endoscope, a thin tube with a light and camera. It's inserted through your nose or mouth to visualize your throat area. It helps detect any abnormalities in your voice box, ensuring optimal vocal health.

33 services32 patients

Simple control of nose bleed 30901

Simple control of a nose bleed involves leaning forward slightly to prevent blood from flowing down the throat. Pinch your nostrils together and breathe through your mouth. This pressure can help the blood clot and stop the bleeding. Avoid lying down or blowing your nose.

28 services21 patients

Incision, aspiration, and/or inflation of eardrum 69420

This procedure involves making a small cut in the eardrum to relieve pressure, remove fluid, or insert a tiny tube. It can help in conditions like chronic ear infections or hearing loss. It's a common, quick, and typically painless procedure.

25 services21 patients

Exam of ear using a microscope 92504

An exam of the ear using a microscope allows a detailed view of the ear structures. This non-invasive procedure helps identify issues such as infections, blockages, or ear damage. It's a safe, quick, and painless way to evaluate ear health.

15 services15 patients

Diagnostic exam of nasal passages using an endoscope 31231

A diagnostic exam of nasal passages using an endoscope is a non-invasive procedure. A small, flexible tube with a light and camera at the end, called an endoscope, is inserted into the nose. This allows the doctor to view the nasal passages and sinuses, helping to identify any issues.

13 services11 patients

Repositioning exercises of head for treatment of dizziness, each day 95992

Repositioning exercises of the head help manage dizziness by training your brain to cope with the signals that trigger this sensation. Daily, gentle movements of the head and body can reduce symptoms and improve balance.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94025 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

$153.83 typical visit price

range $69.00 – $202.35

Typical copayment $38.45 (range $17.25 – $50.58)

Most-billed visit code 99204

Established Patient

$84.91 typical visit price

range $23.44 – $166.46

Typical copayment $21.22 (range $5.86 – $41.61)

Most-billed visit code 99213

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.

MAGGIE CHRISTINE BLAKE DPT

Physical Therapist (Pediatrics)

321 MIDDLEFIELD RD
MENLO PARK, CA 94025

San Mateo County (925) 324-7273

DR. AMANDA ROSE BERGERSEN OTD, OTR/L

Occupational Therapist (Pediatrics)

321 MIDDLEFIELD RD
MENLO PARK, CA 94025

San Mateo County (650) 736-2000

AYESHA CHATTERJI SUJAN

Psychologist

321 MIDDLEFIELD RD
MENLO PARK, CA 94025

San Mateo County (650) 497-8977

LUCILE PACKARD CHILDREN'S HOSPITAL

General Acute Care Hospital (Children)

321 MIDDLEFIELD RD, SUITE 130
MENLO PARK, CA 94025

San Mateo County (650) 497-0245

DR. TARA D MILLER MD

Dermatology

321 MIDDLEFIELD RD, STE #245
MENLO PARK, CA 94025

San Mateo County (650) 326-7222

CECILIE CLAIRE SIMONSEN SLP

Speech-Language Pathologist

321 MIDDLEFIELD RD
MENLO PARK, CA 94025

San Mateo County (734) 277-2391

STEPHEN HARE PTA

Physical Therapy Assistant

321 MIDDLEFIELD RD
MENLO PARK, CA 94025

San Mateo County (650) 497-8000

MARY M RUDOLPH NP

Nurse Practitioner (Obstetrics & Gynecology)

321 MIDDLEFIELD RD
MENLO PARK, CA 94025

San Mateo County (650) 498-6623

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 Paul Yun's NPI number?

The NPI number for Paul Yun is 1174583355. It was assigned to this individual provider in the NPPES registry on March 23, 2006.

Where is Paul Yun located?

Paul Yun practices at 321 Middlefield Rd, Menlo Park, CA 94025. The listed phone number is (650) 498-6500.

What is Paul Yun's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is Paul Yun enrolled in Medicare?

Yes. Paul Yun 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.

When was this NPI record last updated?

The NPPES record for Paul Yun was last updated on April 29, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.