Martin Steinfeld, M.D.
NPI 1861576035 · Family Medicine Physician · Huntington Beach, CA
Martin Steinfeld, M.D. is a Family Medicine Physician provider in Huntington Beach, CA (NPI 1861576035).
Provider details
- NPI number
- 1861576035
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G25953 (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
19 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
- 2006-10-24
- Last updated
- 2017-09-19
Frequently asked questions
- What is Martin Steinfeld's NPI number?
- Martin Steinfeld's National Provider Identifier (NPI) is 1861576035, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martin Steinfeld's specialty?
- Martin Steinfeld is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Martin Steinfeld located?
- Martin Steinfeld's practice location on file with NPPES is 19582 Beach Blvd Ste 117, Huntington Beach, CA 92648-2996.
- What is Martin Steinfeld's phone number?
- The practice phone number listed in the NPPES registry for Martin Steinfeld is (714) 378-2424.
- Is Martin Steinfeld's NPI active?
- Yes — Martin Steinfeld's NPI (1861576035) is active in the NPPES registry as of the last update on 2017-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.