South Bay Medical Associates, Inc
NPI 1558852731 · Rheumatology Physician · Los Gatos, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
South Bay Medical Associates, Inc is a Rheumatology Physician organization in Los Gatos, CA (NPI 1558852731).
Provider details
- NPI number
- 1558852731
- Entity type
- Organization
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Daniel Jo, President(408) 909-1350
- License
- A-147880 (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
8 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
- 2018-05-23
- Last updated
- 2023-09-29
- Certified
- 2023-09-29
Frequently asked questions
- What is South Bay Medical Associates, Inc's NPI number?
- South Bay Medical Associates, Inc's National Provider Identifier (NPI) is 1558852731, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is South Bay Medical Associates, Inc?
- South Bay Medical Associates, Inc is classified in the NPPES registry as Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is South Bay Medical Associates, Inc located?
- South Bay Medical Associates, Inc's practice location on file with NPPES is 15100 Los Gatos Blvd Ste 1, Los Gatos, CA 95032-2028.
- What is South Bay Medical Associates, Inc's phone number?
- The practice phone number listed in the NPPES registry for South Bay Medical Associates, Inc is (408) 909-1350.
- Does South Bay Medical Associates, Inc accept Medicare?
- South Bay Medical Associates, Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for South Bay Medical Associates, Inc?
- The authorized official listed on South Bay Medical Associates, Inc's NPPES record is Daniel Jo, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is South Bay Medical Associates, Inc's NPI active?
- Yes — South Bay Medical Associates, Inc's NPI (1558852731) is active in the NPPES registry as of the last update on 2023-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.