Sidney Fishman, MD
NPI 1417953043 · Otolaryngic Allergy Physician · Newport Beach, CA
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sidney Fishman, MD is a Otolaryngic Allergy Physician provider in Newport Beach, CA (NPI 1417953043).
Provider details
- NPI number
- 1417953043
- Entity type
- Individual
- Primary specialty
- Otolaryngic Allergy PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- AF7229455 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-28
- Last updated
- 2024-12-04
Frequently asked questions
- What is Sidney Fishman's NPI number?
- Sidney Fishman's National Provider Identifier (NPI) is 1417953043, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sidney Fishman's specialty?
- Sidney Fishman is listed in the NPPES registry with a primary specialty of Otolaryngic Allergy Physician (Allopathic & Osteopathic Physicians).
- Where is Sidney Fishman located?
- Sidney Fishman's practice location on file with NPPES is 40 Ocean Vista, Newport Beach, CA 92660.
- What is Sidney Fishman's phone number?
- The practice phone number listed in the NPPES registry for Sidney Fishman is (949) 705-8992.
- Does Sidney Fishman accept Medicare?
- Sidney Fishman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sidney Fishman's NPI active?
- Yes — Sidney Fishman's NPI (1417953043) is active in the NPPES registry as of the last update on 2024-12-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.