Southbay Oncology Hematology Partners Medical Associates
NPI 1417974924 · Hematology & Oncology Physician · Campbell, CA
Southbay Oncology Hematology Partners Medical Associates is a Hematology & Oncology Physician organization in Campbell, CA (NPI 1417974924).
Provider details
- NPI number
- 1417974924
- Entity type
- Organization
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Martin Rubenstein, Physician Partner(408) 376-2300
- License
- G83884 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
- Hematology & Oncology Physician207RH0003X
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
- 2006-07-17
- Last updated
- 2008-04-20
Frequently asked questions
- What is Southbay Oncology Hematology Partners Medical Associates's NPI number?
- Southbay Oncology Hematology Partners Medical Associates's National Provider Identifier (NPI) is 1417974924, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Southbay Oncology Hematology Partners Medical Associates?
- Southbay Oncology Hematology Partners Medical Associates is classified in the NPPES registry as Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Southbay Oncology Hematology Partners Medical Associates located?
- Southbay Oncology Hematology Partners Medical Associates's practice location on file with NPPES is 50 E Hamilton Ave, Campbell, CA 95008.
- What is Southbay Oncology Hematology Partners Medical Associates's phone number?
- The practice phone number listed in the NPPES registry for Southbay Oncology Hematology Partners Medical Associates is (408) 376-2300.
- Who is the authorized official for Southbay Oncology Hematology Partners Medical Associates?
- The authorized official listed on Southbay Oncology Hematology Partners Medical Associates's NPPES record is Martin Rubenstein, Physician Partner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Southbay Oncology Hematology Partners Medical Associates's NPI active?
- Yes — Southbay Oncology Hematology Partners Medical Associates's NPI (1417974924) is active in the NPPES registry as of the last update on 2008-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.