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James Korkos, MD
NPI 1083986616 · Anesthesiology Physician · Concord, CA
James Korkos, MD is a Anesthesiology Physician provider in Concord, CA (NPI 1083986616).
Provider details
- NPI number
- 1083986616
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G67242 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(81/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
2300 Clayton Rd
Suite 1000
Concord, CA 94520-2100
Phone: (925) 785-7100
Street-level locationGet directions
Mailing address
2300 Clayton Rd
Concord, CA 94520-2100
Registry dates
- Enumerated
- 2012-01-27
- Last updated
- 2012-01-27
Frequently asked questions
- What is James Korkos's NPI number?
- James Korkos's National Provider Identifier (NPI) is 1083986616, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Korkos's specialty?
- James Korkos is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is James Korkos located?
- James Korkos's practice location on file with NPPES is 2300 Clayton Rd, Concord, CA 94520-2100.
- What is James Korkos's phone number?
- The practice phone number listed in the NPPES registry for James Korkos is (925) 785-7100.
- Is James Korkos's NPI active?
- Yes — James Korkos's NPI (1083986616) is active in the NPPES registry as of the last update on 2012-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.