Akira Ishiyama, MD
Otolaryngic Allergy Physician · Los Angeles, CA
Akira Ishiyama, MD is an otolaryngic allergy physician with a practice address in Los Angeles, California, and NPI 1932125044, issued on Jul 14, 2006. Check the license (California G74490, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Akira Ishiyama
- Credential
- MD
- Primary taxonomy
- Otolaryngic Allergy Physician 207YX0602X
- License number
- G74490 CA
Self-reported in NPPES; status is on the state search - Practice location
- 10833 LE Conte Ave, Los Angeles, CA 90095
- Phone
- (310) 206-6688
- Enumerated
- Jul 14, 2006
- Record last updated
- Aug 31, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicaid ID
- 00G744900 CA
- Medicare enrollment
- Enrolled (PECOS I20051103001228); accepts Medicare assignment
- Medical or professional school
- Rush Medical College Of Rush University, 1990
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest otolaryngic allergy physician records → All 12 in California → Look up another NPI →
Also registered at 10833 LE Conte Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Akira Ishiyama in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G74490Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
44% fewer Medicare Part D claims than the average otolaryngic allergy physician in 2024
485 Medicare Part D claims for 233 beneficiaries, against an average of 867 among the 91 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Ciprofloxacin-Dexamethasone120 claims
- Acetazolamide116 claims
- Fluocinolone Acetonide Oil37 claims
- Methylprednisolone32 claims
- Fluticasone Propionate25 claims
- Meclizine Hcl16 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 86.3 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: $11,171.33
8 payments; by number, the most common kind was food and beverage; the largest payer was Nihon Cochlear Co Ltd. The 64 providers of this specialty with any payment received $4,752.63 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
- The Regents OF The University OF CaliforniaLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Akira Ishiyama among 12 otolaryngic allergy physician records in California
Akira Ishiyama, MD is one of 12 otolaryngic allergy physician records with a practice address in California. 83% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 42% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Record last updated2010 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207YX0602X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngic Allergy Physician providers in California
There are 12 otolaryngic allergy physician records in California.
All 12 in California → Every provider in Los Angeles → Otolaryngic Allergy Physician nationwide →
The 8 otolaryngic allergy physician records with the nearest ZIP codes
- Mary DereberyLos Angeles, CA 900571457440992
- Sidney Fishman, MDNewport Beach, CA 926601417953043
- Quoc Nguyen, M.D.Garden Grove, CA 928431659394419
- Naveen Bhandarkar, M.D.Orange, CA 928681205010360
- Edward Kuan, MDOrange, CA 928681295091155
- Ivor Emanuel, MDSan Francisco, CA 941021649208612
- David Liu, MDStanford, CA 943051427898089
- Kristin Woodbury, D.O.Fairfield, CA 945331861614067
Common questions
What is Akira Ishiyama, MD's NPI number?
Akira Ishiyama, MD's National Provider Identifier (NPI) is 1932125044, issued on Jul 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Akira Ishiyama, MD located?
The NPPES record lists a practice address at 10833 LE Conte Ave, Los Angeles, CA, 90095. Phone: (310) 206-6688. Providers update this record themselves, so call before visiting.
How can I verify Akira Ishiyama, MD's license?
NPPES lists California license number G74490, 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 Akira Ishiyama, MD prescribe under Medicare Part D?
In 2024, Akira Ishiyama, MD had 485 Medicare Part D claims for 233 beneficiaries; the average among otolaryngic allergy physician prescribers was 867. Part D covers Medicare prescriptions only.
What is Akira Ishiyama, MD's MIPS final score?
The 2023 MIPS final score is 86.3 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.