Chrissa Karagiannis, DO
NPI 1447099064 · Family Medicine Physician · Santa Cruz, CA
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chrissa Karagiannis, DO is a Family Medicine Physician provider in Santa Cruz, CA (NPI 1447099064).
Provider details
- NPI number
- 1447099064
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2024-05-22
- Last updated
- 2024-09-14
- Certified
- 2024-09-14
Frequently asked questions
- What is Chrissa Karagiannis's NPI number?
- Chrissa Karagiannis's National Provider Identifier (NPI) is 1447099064, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chrissa Karagiannis's specialty?
- Chrissa Karagiannis is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Chrissa Karagiannis located?
- Chrissa Karagiannis's practice location on file with NPPES is 1555 Soquel Dr, Santa Cruz, CA 95065-1705.
- What is Chrissa Karagiannis's phone number?
- The practice phone number listed in the NPPES registry for Chrissa Karagiannis is (831) 462-7296.
- Does Chrissa Karagiannis accept Medicare?
- Chrissa Karagiannis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chrissa Karagiannis's NPI active?
- Yes — Chrissa Karagiannis's NPI (1447099064) is active in the NPPES registry as of the last update on 2024-09-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.