Nathan Steineck, MD
NPI 1518853571 · Military Health Care Provider · Vacaville, CA
Nathan Steineck, MD is a Military Health Care Provider provider in Vacaville, CA (NPI 1518853571).
Provider details
- NPI number
- 1518853571
- Entity type
- Individual
- Primary specialty
- Military Health Care ProviderOther Service Providers
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
83% 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
- 2025-06-16
- Last updated
- 2025-06-19
- Certified
- 2025-06-19
Frequently asked questions
- What is Nathan Steineck's NPI number?
- Nathan Steineck's National Provider Identifier (NPI) is 1518853571, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Steineck's specialty?
- Nathan Steineck is listed in the NPPES registry with a primary specialty of Military Health Care Provider (Other Service Providers).
- Where is Nathan Steineck located?
- Nathan Steineck's practice location on file with NPPES is 3500 Harbison Dr Apt 823, Vacaville, CA 95687-3920.
- What is Nathan Steineck's phone number?
- The practice phone number listed in the NPPES registry for Nathan Steineck is (407) 968-6118.
- Is Nathan Steineck's NPI active?
- Yes — Nathan Steineck's NPI (1518853571) is active in the NPPES registry as of the last update on 2025-06-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.