David Steiner, M.D., PH.D.
NPI 1821408923 · Anatomic Pathology & Clinical Pathology Physician · Stanford, CA
David Steiner, M.D., PH.D. is a Anatomic Pathology & Clinical Pathology Physician provider in Stanford, CA (NPI 1821408923).
Provider details
- NPI number
- 1821408923
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A138931 (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
12 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
- 2014-04-29
- Last updated
- 2025-03-05
- Certified
- 2025-03-05
Frequently asked questions
- What is David Steiner's NPI number?
- David Steiner's National Provider Identifier (NPI) is 1821408923, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Steiner's specialty?
- David Steiner is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is David Steiner located?
- David Steiner's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305.
- What is David Steiner's phone number?
- The practice phone number listed in the NPPES registry for David Steiner is (650) 723-9548.
- Is David Steiner's NPI active?
- Yes — David Steiner's NPI (1821408923) is active in the NPPES registry as of the last update on 2025-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.