Alexander Salter, MD, PHD
NPI 1023698388 · Hematology & Oncology Physician · Palo Alto, CA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Salter, MD, PHD is a Hematology & Oncology Physician provider in Palo Alto, CA (NPI 1023698388).
Provider details
- NPI number
- 1023698388
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
- License
- A185173 (CA)
Specialties & taxonomies
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
5 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
- 2021-04-12
- Last updated
- 2023-06-23
- Certified
- 2023-06-23
Frequently asked questions
- What is Alexander Salter's NPI number?
- Alexander Salter's National Provider Identifier (NPI) is 1023698388, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Salter's specialty?
- Alexander Salter is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander Salter located?
- Alexander Salter's practice location on file with NPPES is 291 Campus Dr, Palo Alto, CA 94305-5101.
- What is Alexander Salter's phone number?
- The practice phone number listed in the NPPES registry for Alexander Salter is (650) 497-8000.
- Does Alexander Salter accept Medicare?
- Alexander Salter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexander Salter's NPI active?
- Yes — Alexander Salter's NPI (1023698388) is active in the NPPES registry as of the last update on 2023-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.