Paul Taehyun Yun, MD
Otolaryngology Physician · Menlo Park, CA
Paul Taehyun Yun, MD is an otolaryngology physician with a practice address in Menlo Park, California, and NPI 1174583355, issued on Mar 23, 2006. Check the license (California A71139, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Paul Taehyun Yun
- Credential
- MD
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- A71139 CA
Self-reported in NPPES; status is on the state search - Practice location
- 321 Middlefield RD, Menlo Park, CA 94025
- Phone
- (650) 498-6500
- Enumerated
- Mar 23, 2006
- Record last updated
- Apr 29, 2024
- Fax
- (650) 323-4610
- Medicaid ID
- 00A711390 CA
- Medicare enrollment
- Enrolled (PECOS I20080714000438); accepts Medicare assignment
- Medical or professional school
- University Of California, Davis School Of Medicine, 1995
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 1,212 in California → Look up another NPI →
Also registered at 321 Middlefield RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sana Ahmed, LMSW, ACSWSocial Worker1851744890
- Amy Auf Der Springe, PT, DPTPhysical Therapist1609253012
- Amanda Bergersen, OTD, OTR/LPediatric Occupational Therapist1245709492
- Maggie Blake, DPTPediatric Physical Therapist1215585690
- Michelle Briggs, OTR/LOccupational Therapist1821315045
- Diana Farid, M.D.Family Medicine Physician1912123175
Verify Paul Taehyun Yun in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A71139Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% fewer Medicare Part D claims than the average otolaryngology physician in 2024
341 Medicare Part D claims for 172 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Ipratropium Bromide56 claims
- Azelastine Hcl38 claims
- Mometasone Furoate27 claims
- Amoxicillin-Clavulanate Potass24 claims
- Ciprofloxacin-Dexamethasone24 claims
- Mupirocin20 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.
Bills Medicare through one group practice
- University Healthcare AllianceMenlo Park, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Paul Taehyun Yun among 1,212 otolaryngology physician records in California
Paul Taehyun Yun, MD is one of 1,212 otolaryngology physician records with a practice address in California. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 52% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1995 · median 2004 among the 818 with a school on file
- Record last updated2024 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in California
There are 1,212 otolaryngology physician records in California.
All 1,212 in California → Every provider in Menlo Park → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Catherina Greenberg, MDMenlo Park, CA 940251629606538
- Janice Janas, MDMenco Park, CA 940251043273485
- Carolyn Mischer, MDMenlo Park, CA 940251265482798
- Kenley Chin, MDLos Altos, CA 940241215006218
- Andrew Tomlinson, M.D.Atherton, CA 940271992095830
- Edward Lee, M.D.Los Altos, CA 940221326044595
- Leslie Weinstein, MDDaly City, CA 940151730298431
- Emily Crozier, MDBurlingame, CA 940101497920219
Common questions
What is Paul Taehyun Yun, MD's NPI number?
Paul Taehyun Yun, MD's National Provider Identifier (NPI) is 1174583355, issued on Mar 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Paul Taehyun Yun, MD located?
The NPPES record lists a practice address at 321 Middlefield RD, Menlo Park, CA, 94025. Phone: (650) 498-6500. Providers update this record themselves, so call before visiting.
How can I verify Paul Taehyun Yun, MD's license?
NPPES lists California license number A71139, 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 Paul Taehyun Yun, MD prescribe under Medicare Part D?
In 2024, Paul Taehyun Yun, MD had 341 Medicare Part D claims for 172 beneficiaries; the average among otolaryngology physician prescribers was 541. Part D covers Medicare prescriptions only.
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.