DR. KATHERINE C YUNG M.D.
NPI 1508985243
Otolaryngology - Otolaryngology/Facial Plastic Surgery in San Francisco, CA

Q: What is Katherine Yung's NPI number?

The NPI number for Katherine Yung is 1508985243. It was assigned to this individual provider in the NPPES registry on March 27, 2007.

Q: What is Katherine Yung's specialty?

The primary specialty registered for this NPI is Otolaryngology, specializing in Otolaryngology/Facial Plastic Surgery, with taxonomy code 207YX0905X.

Q: When was this NPI record last updated?

The NPPES record for Katherine Yung was last updated on January 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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, 2007PECOS EnrolledAccepts Medicare Assignment

2340 CLAY ST FL 5, SAN FRANCISCO, CA 94115(415) 600-0151 Get Directions Write a Review

NPPES record last updated: January 21, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 21, 2026, Jan 13, 2026, Feb 19, 2020 (3 updates tracked since 2020).

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About Dr. Katherine C Yung M.d. NPPES

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

DR. KATHERINE C YUNG M.D. (NPI 1508985243) is an individual otolaryngology/facial plastic surgery provider in San Francisco, California, licensed in California (A102733) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Washington University School Of Medicine (2003).

NPPES Registry Identity

NPI1508985243

Entity TypeIndividualFemale

Primary Taxonomy207YX0905X

Provider Legal NameDR. KATHERINE C YUNGCredential: M.D.

Location Address2340 CLAY ST FL 5San Francisco, CA 94115-1932

Mailing AddressPo Box 276950Sacramento, CA 95827-6950

Phone(415) 600-0151

Sole ProprietorNo

Medical School CMSWashington University School Of MedicineGraduated 2003

Enumeration DateMarch 27, 2007

Last NPPES UpdateJanuary 21, 20263 updates tracked since enumeration

NPPES CertifiedJanuary 21, 2026

✔ NPI 1508985243 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOtolaryngology · Otolaryngology/Facial Plastic SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code207YX0905X

License✔ Licensed in CA · A102733

Definition

An otolaryngologist who specializes in the diagnosis and surgical treatment of head and neck conditions.

Also ListedOtolaryngologyTaxonomy 207Y00000X · License BY9232389 (MO), A102733 (CA)

2340 CLAY ST FL 5, San Francisco, CA 94115

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Secondary Practice Locations 2

Location 1450 Sutter St Rm 933San Francisco, CA 94108-3997 · Phone (415) 362-5443 · Fax (415) 240-4022

Location 2450 Sutter St Ste 1139San Francisco, CA 94108-4206 · Phone (415) 839-8639 · Fax (415) 839-8669

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

Dr. Katherine C Yung 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 ID4789763624

PECOS Enrollment IDI20080505000296

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 12

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.

2,051 services12 patients

Injectable bulking agent for vocal cord medialization, 0.1 ml, includes shipping and necessary supplies L8607

This procedure involves injecting a bulking agent into your vocal cords to help them close better, which can improve your voice quality. The 0.1 ml dosage includes all necessary supplies and shipping. It's a common treatment for voice disorders.

571 services44 patients

Exam to assess movement of vocal cord flaps using an endoscope 31579

This procedure involves using a thin, flexible tube called an endoscope to view your vocal cords. The endoscope is gently inserted through your nose or mouth to observe the movement of your vocal cords. This helps identify any abnormalities or issues.

380 services175 patients

Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301

Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.

373 services25 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.

261 services128 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.

139 services139 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.

124 services56 patients

Injection of substance to augment voice box using an endoscope 31574

This procedure involves using a thin, flexible tool called an endoscope to inject a substance into your voice box, or larynx. The substance helps to enhance the function of the voice box, improving your ability to speak. It's a safe, common procedure to help with voice issues.

59 services45 patients

Injection of anesthetic agent and/or steroid into vagus nerve 64408

This procedure involves injecting a medication, often a mix of anesthetic and steroid, into the vagus nerve. This nerve controls functions of the body unconsciously. The injection can help manage pain or inflammation in areas controlled by this nerve.

50 services21 patients

Injection of chemical for paralysis of nerve muscles on side of voice box 64617

This procedure involves injecting a chemical into the nerve muscles on one side of your voice box. The chemical temporarily paralyzes these muscles, helping to manage conditions that affect voice and swallowing. It's a safe, often temporary measure to improve your quality of life.

35 services11 patients

Evaluation and recording of swallowing using an endoscope 92612

This procedure, known as endoscopic evaluation of swallowing, involves using a thin, flexible tube with a camera (endoscope) to view your throat and evaluate your swallowing. It helps identify any issues that may be causing difficulty in swallowing.

25 services21 patients

Evaluation, recording, and interpretation of swallowing using an endoscope 92613

This procedure, known as endoscopic evaluation of swallowing, involves passing a thin, flexible tube with a light and camera through your nose to your throat. It helps doctors observe your swallowing process in real time, identify any issues, and plan appropriate treatments.

19 services18 patients

Other Providers at the Same Location NPPES 6

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

PATRICK CARPENTER

Otolaryngology (Plastic Surgery within the Head & Neck)