Uttam Kumar Sinha, MD
Otolaryngology Physician · Los Angeles, CA
Uttam Kumar Sinha, MD is an otolaryngology physician with a practice address in Los Angeles, California, and NPI 1518976901, issued on Aug 5, 2006. Check the license (California A50115, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Uttam Kumar Sinha
- Credential
- MD
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- A50115 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1450 San Pablo St Ste 5100, Los Angeles, CA 90033
- Phone
- (323) 442-5790
- Enumerated
- Aug 5, 2006
- Record last updated
- Nov 27, 2023
- Medicare enrollment
- Enrolled (PECOS I20090616000667); accepts Medicare assignment
- 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 1450 San Pablo St Ste 5100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alaina Bassett, AU.D.Audiologist1386190536
- Sandee Castaneda, AUDAudiologist-Hearing Aid Fitter1316894157
- Maria Castro, SLPSpeech-Language Pathologist1467930289
- Tamara Chambers, M.D.Otolaryngology Physician1689863052
- Nadia Chan, M.D.Otolaryngology Physician1992060032
- Joni Doherty, M.D., PH.D., F.A.C.SOtolaryngology Physician1497786628
Verify Uttam Kumar Sinha in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A50115Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average otolaryngology physician in 2024
37 Medicare Part D claims for 15 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D. Brand-name drugs were 54% of 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.
Industry payments in 2024: $112.81
1 payment: food and beverage; the largest payer was Intuitive Surgical, Inc. The 6,429 providers of this specialty with any payment received $1,922.50 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
- Usc Care Medical Group IncLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Uttam Kumar Sinha among 1,212 otolaryngology physician records in California
Uttam Kumar Sinha, 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
- Graduated1982 · median 2004 among the 818 with a school on file
- Record last updated2023 · 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 Los Angeles → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Tamara Chambers, M.D.Los Angeles, CA 900331689863052
- Joni Doherty, M.D., PH.D., F.A.C.SLos Angeles, CA 900331497786628
- Christian Hochstim, MD, PHDLos Angeles, CA 900331326354853
- Michael Johns, M.D.Los Angeles, CA 900331780782854
- Niels Kokot, M.D.Los Angeles, CA 900331558487611
- David Kornsand, M.D.Los Angeles, CA 900331790973592
- Daniel Kwon, MDLos Angeles, CA 900331891086567
- Alexander Markarian, M.D.Los Angeles, CA 900331083635544
Common questions
What is Uttam Kumar Sinha, MD's NPI number?
Uttam Kumar Sinha, MD's National Provider Identifier (NPI) is 1518976901, issued on Aug 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Uttam Kumar Sinha, MD located?
The NPPES record lists a practice address at 1450 San Pablo St Ste 5100, Los Angeles, CA, 90033. Phone: (323) 442-5790. Providers update this record themselves, so call before visiting.
How can I verify Uttam Kumar Sinha, MD's license?
NPPES lists California license number A50115, 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 Uttam Kumar Sinha, MD prescribe under Medicare Part D?
In 2024, Uttam Kumar Sinha, MD had 37 Medicare Part D claims for 15 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.