Herbert Steinhardt, M.D.
NPI 1861573354 · Diagnostic Radiology Physician · Alamo, CA
Herbert Steinhardt, M.D. is a Diagnostic Radiology Physician provider in Alamo, CA (NPI 1861573354).
Provider details
- NPI number
- 1861573354
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A023423 (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
- 2006-10-18
- Last updated
- 2007-07-09
Frequently asked questions
- What is Herbert Steinhardt's NPI number?
- Herbert Steinhardt's National Provider Identifier (NPI) is 1861573354, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Herbert Steinhardt's specialty?
- Herbert Steinhardt is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Herbert Steinhardt located?
- Herbert Steinhardt's practice location on file with NPPES is 3216 Stonegate Ln, Alamo, CA 94507-1721.
- What is Herbert Steinhardt's phone number?
- The practice phone number listed in the NPPES registry for Herbert Steinhardt is (925) 944-5173.
- Is Herbert Steinhardt's NPI active?
- Yes — Herbert Steinhardt's NPI (1861573354) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.