Tsung-Yen Hsieh, MD
Plastic Surgery within the Head & Neck (Otolaryngology) Physician · Los Angeles, CA
Tsung-Yen Hsieh, MD is a plastic surgery within the head & neck (otolaryngology) physician with a practice address in Los Angeles, California, and NPI 1548505100, issued on Dec 6, 2012. Check the license (California A140264, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Tsung-Yen Hsieh
- Credential
- MD
- Primary taxonomy
- Plastic Surgery within the Head & Neck (Otolaryngology) Physician 207YX0007X
- License number
- A140264 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4650 W Sunset Blvd, Los Angeles, CA 90027
- Phone
- (323) 660-2450
- Enumerated
- Dec 6, 2012
- Record last updated
- May 11, 2026
- Medicare enrollment
- Enrolled (PECOS I20250901000353); accepts Medicare assignment
- Medical or professional school
- University Of California, Davis School Of Medicine, 2014
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest plastic surgery within the head & neck (otolaryngology) physician records → All 150 in California → Look up another NPI →
Also registered at 4650 W Sunset Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Joanna Aceto, D.D.S.Pediatric Dentistry1033522578
- Etai Adam, M.D.Pediatrics Physician1578811998
Verify Tsung-Yen Hsieh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A140264Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average plastic surgery within the head & neck (otolaryngology) physician in 2024
31 Medicare Part D claims for 20 beneficiaries, against an average of 393 among the 492 providers of this specialty who prescribed in Part D.
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 practice group's MIPS final score for 2023 (Medicare payment program): 78.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $5,085.96
10 payments; by number, the most common kind was travel and lodging; the largest payer was Synthes GmbH. The 388 providers of this specialty with any payment received $1,454.84 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
- Michael Bublik MD PCGlendale, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tsung-Yen Hsieh among 150 plastic surgery within the head & neck (otolaryngology) physician records in California
Tsung-Yen Hsieh, MD is one of 150 plastic surgery within the head & neck (otolaryngology) physician records with a practice address in California. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 87% of them.
- NPI issued2012 · 87% of these records are older, 11% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2014 · median 1995 among the 81 with a school on file
- Record last updated2026 · 76% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207YX0007X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Plastic Surgery within the Head & Neck (Otolaryngology) Physician providers in California
There are 150 plastic surgery within the head & neck (otolaryngology) physician records in California.
All 150 in California → Every provider in Los Angeles → Plastic Surgery within the Head & Neck (Otolaryngology) Physician nationwide →
The 8 plastic surgery within the head & neck (otolaryngology) physician records with the nearest ZIP codes
- Frederic Di Tirro, MDLos Angeles, CA 900271982775912
- Abby Gross, MDLos Angeles, CA 900271861569782
- John Lim, MDLos Angeles, CA 900271528139417
- Rhonda Lubka, MDLos Angeles, CA 900271720159791
- Michael Mc Nicoll, MDLos Angeles, CA 900271609943513
- Harry Schwartz, MDLos Angeles, CA 900271851462832
- Orrin Terry, MDLos Angeles, CA 900271346311230
- Dennis Maceri, M.D.Los Angeles, CA 900331649297359
Common questions
What is Tsung-Yen Hsieh, MD's NPI number?
Tsung-Yen Hsieh, MD's National Provider Identifier (NPI) is 1548505100, issued on Dec 6, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Tsung-Yen Hsieh, MD located?
The NPPES record lists a practice address at 4650 W Sunset Blvd, Los Angeles, CA, 90027. Phone: (323) 660-2450. Providers update this record themselves, so call before visiting.
How can I verify Tsung-Yen Hsieh, MD's license?
NPPES lists California license number A140264, 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 Tsung-Yen Hsieh, MD prescribe under Medicare Part D?
In 2024, Tsung-Yen Hsieh, MD had 31 Medicare Part D claims for 20 beneficiaries; the average among plastic surgery within the head & neck (otolaryngology) physician prescribers was 393. Part D covers Medicare prescriptions only.
What is Tsung-Yen Hsieh, MD's MIPS final score?
The 2023 MIPS final score is 78.8 of 100, reported for the practice group. 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.