Bay Area Gynecology Oncology Inc
NPI 1891801122 · Specialist · Campbell, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bay Area Gynecology Oncology Inc is a Specialist organization in Campbell, CA (NPI 1891801122).
Provider details
- NPI number
- 1891801122
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- James Lilja, Director(408) 827-4274
- License
- A068842 (CA)
Specialties & taxonomies
Other Service Providers
Other Service Providers
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
Other names (DBA / former)
- Doing business as
- Bay Area Gynecology Oncology
- Doing business as
- Bay Area Gynecology Oncology
Registry dates
- Enumerated
- 2006-08-21
- Last updated
- 2025-09-29
- Certified
- 2025-09-29
Frequently asked questions
- What is Bay Area Gynecology Oncology Inc's NPI number?
- Bay Area Gynecology Oncology Inc's National Provider Identifier (NPI) is 1891801122, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Bay Area Gynecology Oncology Inc?
- Bay Area Gynecology Oncology Inc is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Bay Area Gynecology Oncology Inc located?
- Bay Area Gynecology Oncology Inc's practice location on file with NPPES is 910 Campisi Way Ste 2a, Campbell, CA 95008-2351.
- What is Bay Area Gynecology Oncology Inc's phone number?
- The practice phone number listed in the NPPES registry for Bay Area Gynecology Oncology Inc is (408) 827-4274.
- Does Bay Area Gynecology Oncology Inc accept Medicare?
- Bay Area Gynecology Oncology 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 Bay Area Gynecology Oncology Inc?
- The authorized official listed on Bay Area Gynecology Oncology Inc's NPPES record is James Lilja, Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Bay Area Gynecology Oncology Inc's NPI active?
- Yes — Bay Area Gynecology Oncology Inc's NPI (1891801122) is active in the NPPES registry as of the last update on 2025-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.