David Linstadt, M.D.
NPI 1265438964 · Radiation Oncology Physician · Sacramento, CA
David Linstadt, M.D. is a Radiation Oncology Physician provider in Sacramento, CA (NPI 1265438964).
Provider details
- NPI number
- 1265438964
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G44217 (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
- 2005-06-27
- Last updated
- 2015-07-22
Frequently asked questions
- What is David Linstadt's NPI number?
- David Linstadt's National Provider Identifier (NPI) is 1265438964, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Linstadt's specialty?
- David Linstadt is listed in the NPPES registry with a primary specialty of Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is David Linstadt located?
- David Linstadt's practice location on file with NPPES is 2801 K St, Sacramento, CA 95816-5120.
- What is David Linstadt's phone number?
- The practice phone number listed in the NPPES registry for David Linstadt is (877) 515-0053.
- Is David Linstadt's NPI active?
- Yes — David Linstadt's NPI (1265438964) is active in the NPPES registry as of the last update on 2015-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.