Carolyn V. Nguyen, M.D.
Pediatric Otolaryngology Physician · Los Angeles, CA
Carolyn V. Nguyen, M.D. is a pediatric otolaryngology physician with a practice address in Los Angeles, California, and NPI 1962731281, issued on Dec 15, 2009. Check the license (California A115353, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Carolyn V. Nguyen
- Credential
- M.D.
- Primary taxonomy
- Pediatric Otolaryngology Physician 207YP0228X
- License numbers
- A115353 CA
MD439609 PA
MT197146 PA
Self-reported in NPPES; status is on the state search - Practice location
- 4900 W Sunset Blvd, Los Angeles, CA 90027
- Phone
- (323) 783-6151
- Enumerated
- Dec 15, 2009
- Record last updated
- Nov 30, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120320000978); accepts Medicare assignment
- Medical or professional school
- Vanderbilt University 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 4900 W Sunset Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Brianne Bimson, MDMaternal & Fetal Medicine Physician1760794143
- Jacob Boone, M.D.Urology Physician1295009256
- Jane Boucher, PHARM.D.Pharmacist1275617631
- John Brusky, MDUrology Physician1942323399
Verify Carolyn V. Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A115353Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $22.55
1 payment: food and beverage; the largest payer was Smith+Nephew, Inc. 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
- Southern California Permanente Medical GroupLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Carolyn V. Nguyen among 77 pediatric otolaryngology physician records in California
Carolyn V. Nguyen, 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 2009, is newer than 45% of them.
- NPI issued2009 · 45% of these records are older, 48% 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 updated2021 · 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 Los Angeles → Pediatric Otolaryngology Physician nationwide →
The 8 pediatric otolaryngology physician records with the nearest ZIP codes
- Kenneth Geller, M.DLos Angeles, CA 900271700988680
- Jeffrey Koempel, M.DLos Angeles, CA 900271811099633
- Aaron Lin, M.D.Los Angeles, CA 900271083822217
- David Tieu, M.D.Los Angeles, CA 900271861658718
- Thomas Chung, M.D.Los Angeles, CA 900481598030827
- Abhita Reddy, M.D.Los Angeles, CA 900481326401993
- Alisha West, M.D.Los Angeles, CA 900951073733861
- Rose Eapen, M.D.Manhattan Beach, CA 902661861612772
Common questions
What is Carolyn V. Nguyen, M.D.'s NPI number?
Carolyn V. Nguyen, M.D.'s National Provider Identifier (NPI) is 1962731281, issued on Dec 15, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Carolyn V. Nguyen, M.D. located?
The NPPES record lists a practice address at 4900 W Sunset Blvd, Los Angeles, CA, 90027. Phone: (323) 783-6151. Providers update this record themselves, so call before visiting.
How can I verify Carolyn V. Nguyen, M.D.'s license?
NPPES lists California license number A115353, 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.
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.