Steven Maier, M.D.
NPI 1750359931 · Family Medicine Physician · Los Alamitos, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Maier, M.D. is a Family Medicine Physician provider in Los Alamitos, CA (NPI 1750359931).
Provider details
- NPI number
- 1750359931
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G45362 (CA)
Specialties & taxonomies
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
- 2006-03-14
- Last updated
- 2017-09-13
Frequently asked questions
- What is Steven Maier's NPI number?
- Steven Maier's National Provider Identifier (NPI) is 1750359931, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Maier's specialty?
- Steven Maier is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Maier located?
- Steven Maier's practice location on file with NPPES is 3460 Katella Ave, Los Alamitos, CA 90720-2334.
- What is Steven Maier's phone number?
- The practice phone number listed in the NPPES registry for Steven Maier is (562) 594-6599.
- Does Steven Maier accept Medicare?
- Steven Maier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Maier's NPI active?
- Yes — Steven Maier's NPI (1750359931) is active in the NPPES registry as of the last update on 2017-09-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.