Sidney Mark Fishman, MD
Otolaryngic Allergy Physician · Newport Beach, CA
Sidney Mark Fishman, MD is an otolaryngic allergy physician with a practice address in Newport Beach, California, and NPI 1417953043, issued on Jun 28, 2005. Check the license (California AF7229455, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Sidney Mark Fishman
- Credential
- MD
- Primary taxonomy
- Otolaryngic Allergy Physician 207YX0602X
- License number
- AF7229455 CA
Self-reported in NPPES; status is on the state search - Practice location
- 40 Ocean Vista, Newport Beach, CA 92660
- Phone
- (949) 705-8992
- Enumerated
- Jun 28, 2005
- Record last updated
- Dec 4, 2024
- Fax
- (562) 596-5703
- Medicaid ID
- 00G305900 CA
- Entity
- Type 1 · individual
8 nearest otolaryngic allergy physician records → All 12 in California → Look up another NPI →
Verify Sidney Mark Fishman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license AF7229455Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average otolaryngic allergy physician in 2024
28 Medicare Part D claims, against an average of 867 among the 91 providers of this specialty who prescribed in Part D. Brand-name drugs were 64% 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.
Sidney Mark Fishman among 12 otolaryngic allergy physician records in California
Sidney Mark Fishman, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2024 · 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 Newport Beach → Otolaryngic Allergy Physician nationwide →
The 8 otolaryngic allergy physician records with the nearest ZIP codes
- 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
- Nathalia Velasquez, M.DFremont, CA 945381477903987
- Donald Burt, MDMorgan Hill, CA 950371942244108
Common questions
What is Sidney Mark Fishman, MD's NPI number?
Sidney Mark Fishman, MD's National Provider Identifier (NPI) is 1417953043, issued on Jun 28, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Sidney Mark Fishman, MD located?
The NPPES record lists a practice address at 40 Ocean Vista, Newport Beach, CA, 92660. Phone: (949) 705-8992. Providers update this record themselves, so call before visiting.
How can I verify Sidney Mark Fishman, MD's license?
NPPES lists California license number AF7229455, 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 Sidney Mark Fishman, MD prescribe under Medicare Part D?
In 2024, Sidney Mark Fishman, MD had 28 Medicare Part D claims; the average among otolaryngic allergy physician prescribers was 867. 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.