Kathy Yu, M.D.
Pediatric Otolaryngology Physician · Huntington Beach, CA
Kathy Yu, M.D. is a pediatric otolaryngology physician with a practice address in Huntington Beach, California, and NPI 1255587762, issued on Aug 15, 2008. Check the license (California A109401, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Kathy Yu
- Credential
- M.D.
- Primary taxonomy
- Pediatric Otolaryngology Physician 207YP0228X
- License numbers
- A109401 CA
241610 NY
Self-reported in NPPES; status is on the state search - Practice location
- 17742 Beach Blvd Ste 345, Huntington Beach, CA 92647
- Phone
- (714) 375-4224
- Enumerated
- Aug 15, 2008
- Record last updated
- Sep 3, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20100903000790); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 2005
- Entity
- Type 1 · individual
8 nearest pediatric otolaryngology physician records → All 77 in California → Look up another NPI →
Also registered at 17742 Beach Blvd Ste 345
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephanie Cho, PA-CPhysician Assistant1508411224
- John Vincent Enverga, PA-CPhysician Assistant1447805148
Verify Kathy Yu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A109401Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9.1 times the Medicare Part D claims of the average pediatric otolaryngology physician in 2024
1,171 Medicare Part D claims for 276 beneficiaries, against an average of 129 among the 135 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims. 76 claims were for opioids.
Most prescribed
- Fluticasone Propionate211 claims
- Cefuroxime119 claims
- Azelastine Hcl94 claims
- Oxycodone-Acetaminophen74 claims
- Ondansetron Odt70 claims
- Omeprazole65 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 98.8 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $372.24
11 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 388 providers of this specialty with any payment received $866.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Kathy YU-Syken M D Inc A Medical CorporationHuntington Beach, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathy Yu among 77 pediatric otolaryngology physician records in California
Kathy Yu, M.D. is one of 77 pediatric otolaryngology physician records with a practice address in California. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 40% of them.
- NPI issued2008 · 40% of these records are older, 55% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 47% of these records are
- Graduated2005 · median 2005 among the 36 with a school on file
- Record last updated2020 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207YP0228X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Otolaryngology Physician providers in California
There are 77 pediatric otolaryngology physician records in California.
All 77 in California → Every provider in Huntington Beach → Pediatric Otolaryngology Physician nationwide →
The 8 pediatric otolaryngology physician records with the nearest ZIP codes
- Gabriel Arom, MDOrange, CA 928681801383799
- Jay Bhatt, M.D.Orange, CA 928681174880496
- Felizardo Camilon, M.D.Orange, CA 928681982715512
- Kevin Huoh, M.D.Orange, CA 928681245471275
- Ethan Muhonen, MDOrange, CA 928681285121319
- Chad SudokoOrange, CA 928681366949091
- Jin Yang, MDOrange, CA 928681912562950
- Miguel Krishnan, DOLoma Linda, CA 923541407958390
Common questions
What is Kathy Yu, M.D.'s NPI number?
Kathy Yu, M.D.'s National Provider Identifier (NPI) is 1255587762, issued on Aug 15, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Kathy Yu, M.D. located?
The NPPES record lists a practice address at 17742 Beach Blvd Ste 345, Huntington Beach, CA, 92647. Phone: (714) 375-4224. Providers update this record themselves, so call before visiting.
How can I verify Kathy Yu, M.D.'s license?
NPPES lists California license number A109401, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kathy Yu, M.D. prescribe under Medicare Part D?
In 2024, Kathy Yu, M.D. had 1,171 Medicare Part D claims for 276 beneficiaries; the average among pediatric otolaryngology physician prescribers was 129. Part D covers Medicare prescriptions only.
What is Kathy Yu, M.D.'s MIPS final score?
The 2023 MIPS final score is 98.8 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.