IndividualActive
Christine Koselak
NPI 1669998324 · Specialist · San Jose, CA
Christine Koselak is a Specialist provider in San Jose, CA (NPI 1669998324).
Provider details
- NPI number
- 1669998324
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 30000094L (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(69/100 index)
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
1936 Camden Ave Ste 9
San Jose, CA 95124-2845
Phone: (650) 346-4111
Street-level locationGet directions
Mailing address
14567 Big Basin Way Ste D2
Saratoga, CA 95070-6039
Registry dates
- Enumerated
- 2017-08-15
- Last updated
- 2021-06-14
- Certified
- 2021-06-14
Frequently asked questions
- What is Christine Koselak's NPI number?
- Christine Koselak's National Provider Identifier (NPI) is 1669998324, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christine Koselak's specialty?
- Christine Koselak is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Christine Koselak located?
- Christine Koselak's practice location on file with NPPES is 1936 Camden Ave Ste 9, San Jose, CA 95124-2845.
- What is Christine Koselak's phone number?
- The practice phone number listed in the NPPES registry for Christine Koselak is (650) 346-4111.
- Is Christine Koselak's NPI active?
- Yes — Christine Koselak's NPI (1669998324) is active in the NPPES registry as of the last update on 2021-06-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.