David Samuel Cohen, MD
Otolaryngology Physician · Pasadena, CA
David Samuel Cohen, MD is an otolaryngology physician with a practice address in Pasadena, California, and NPI 1679862502, issued on Mar 31, 2011. Check the license (California A143194, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- David Samuel Cohen
- Credential
- MD
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- A143194 CA
Self-reported in NPPES; status is on the state search - Practice location
- 393 E Walnut St, Pasadena, CA 91188
- Phone
- (310) 919-8763
- Enumerated
- Mar 31, 2011
- Record last updated
- Dec 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160927001045); accepts Medicare assignment
- Medical or professional school
- University Of Southern California Keck School Of Medicine, 2011
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 1,212 in California → Look up another NPI →
Also registered at 393 E Walnut St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cecilia Abban, FNPFamily Nurse Practitioner1437121605
- Brian Apter, M.D.Hospitalist Physician1134418171
- Isabella AquinoMarriage & Family Therapist1700475167
- Annapoorani AsokanInternal Medicine Physician1750083960
- Rozely Barbero, DNP, CRNACertified Registered Nurse Anesthetist1184324097
- Leona Bell, RN CRNPPediatrics Physician1457342941
Verify David Samuel Cohen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A143194Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11% fewer Medicare Part D claims than the average otolaryngology physician in 2024
480 Medicare Part D claims for 162 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 18 claims were for opioids.
Most prescribed
- Fluocinolone Acetonide Oil69 claims
- Ipratropium Bromide64 claims
- Olopatadine Hcl35 claims
- Mometasone Furoate25 claims
- Triamcinolone Acetonide24 claims
- Ibuprofen20 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
- Southern California Permanente Medical GroupHarbor City, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Samuel Cohen among 1,212 otolaryngology physician records in California
David Samuel Cohen, 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 2011, is newer than 71% of them.
- NPI issued2011 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2011 · median 2004 among the 818 with a school on file
- Record last updated2021 · 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 Pasadena → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Susan Chobanian, M.D.Glendale, CA 912041144402405
- Artine Kokshanian, M.D.Glendale, CA 912051336116862
- Sarah Carroll, M.D.Glendale, CA 912061962608281
- Hrair Koutnouyan, MDGlendale, CA 912061063499937
- Eric Yavrouian, M. D.Glendale, CA 912061194054015
- David Yun, MDGlendale, CA 912061932186459
- Harmon Schwartz, MDPasadena, CA 911071720172323
- Karen Peterson, MDPasadena, CA 911061518970235
Common questions
What is David Samuel Cohen, MD's NPI number?
David Samuel Cohen, MD's National Provider Identifier (NPI) is 1679862502, issued on Mar 31, 2011. An NPI identifies a provider in billing; it is not a license.
Where is David Samuel Cohen, MD located?
The NPPES record lists a practice address at 393 E Walnut St, Pasadena, CA, 91188. Phone: (310) 919-8763. Providers update this record themselves, so call before visiting.
How can I verify David Samuel Cohen, MD's license?
NPPES lists California license number A143194, 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 David Samuel Cohen, MD prescribe under Medicare Part D?
In 2024, David Samuel Cohen, MD had 480 Medicare Part D claims for 162 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.