Andrew Karozos, M.D.
NPI 1871797852 · Emergency Medicine Physician · Healdsburg, CA
Andrew Karozos, M.D. is a Emergency Medicine Physician provider in Healdsburg, CA (NPI 1871797852).
Provider details
- NPI number
- 1871797852
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G61431 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2007-06-13
- Last updated
- 2007-07-17
Frequently asked questions
- What is Andrew Karozos's NPI number?
- Andrew Karozos's National Provider Identifier (NPI) is 1871797852, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Karozos's specialty?
- Andrew Karozos is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew Karozos located?
- Andrew Karozos's practice location on file with NPPES is 637 Healdsburg Ave, Healdsburg, CA 95448-3608.
- What is Andrew Karozos's phone number?
- The practice phone number listed in the NPPES registry for Andrew Karozos is (707) 433-3165.
- Is Andrew Karozos's NPI active?
- Yes — Andrew Karozos's NPI (1871797852) is active in the NPPES registry as of the last update on 2007-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.