OrganizationActive
Sidney M Fishman MD Inc
NPI 1700071578 · Specialist · Los Alamitos, CA
Sidney M Fishman MD Inc is a Specialist organization in Los Alamitos, CA (NPI 1700071578).
Provider details
- NPI number
- 1700071578
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Sidney Fishman MD, Owner(562) 596-2925
- License
- G30590 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
3801 Katella Ave
Ste 425
Los Alamitos, CA 90720-3338
Phone: (562) 596-2925
Fax: (562) 596-5703
Street-level locationGet directions
Mailing address
3801 Katella Ave
Los Alamitos, CA 90720-3338
Registry dates
- Enumerated
- 2007-09-13
- Last updated
- 2007-09-13
Frequently asked questions
- What is Sidney M Fishman MD Inc's NPI number?
- Sidney M Fishman MD Inc's National Provider Identifier (NPI) is 1700071578, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sidney M Fishman MD Inc?
- Sidney M Fishman MD Inc is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Sidney M Fishman MD Inc located?
- Sidney M Fishman MD Inc's practice location on file with NPPES is 3801 Katella Ave, Los Alamitos, CA 90720-3338.
- What is Sidney M Fishman MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Sidney M Fishman MD Inc is (562) 596-2925.
- Who is the authorized official for Sidney M Fishman MD Inc?
- The authorized official listed on Sidney M Fishman MD Inc's NPPES record is Sidney Fishman MD, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sidney M Fishman MD Inc's NPI active?
- Yes — Sidney M Fishman MD Inc's NPI (1700071578) is active in the NPPES registry as of the last update on 2007-09-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.