What is James Comazzi's NPI number?

James Comazzi's National Provider Identifier (NPI) is 1144268392, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is James Comazzi's specialty?

James Comazzi is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).

Where is James Comazzi located?

James Comazzi's practice location on file with NPPES is 900 Greenley Rd, Sonora, CA 95370-5287.

What is James Comazzi's phone number?

The practice phone number listed in the NPPES registry for James Comazzi is (209) 532-0511.

Is James Comazzi's NPI active?

Yes — James Comazzi's NPI (1144268392) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

James Comazzi, M.D.

NPI 1144268392 · Specialist · Sonora, CA

James Comazzi, M.D. is a Specialist provider in Sonora, CA (NPI 1144268392).

Provider details

NPI number: 1144268392
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Credential: M.D.
Sex: Male
License: G39987 (CA)

Practice location

900 Greenley Rd

Suite 911

Sonora, CA 95370-5287

Phone: (209) 532-0511

Fax: (209) 532-6092

Street-level locationGet directions

More CA providers

Mailing address

900 Greenley Rd

Sonora, CA 95370-5287

Specialties & taxonomies

SpecialistPrimary174400000XLicense G39987 (CA)
Other Service Providers

Profile Score

Detailed profile(91/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
20 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.

Enumerated: 2006-06-02
Last updated: 2007-07-08

Frequently asked questions

What is James Comazzi's NPI number?: James Comazzi's National Provider Identifier (NPI) is 1144268392, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is James Comazzi's specialty?: James Comazzi is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
Where is James Comazzi located?: James Comazzi's practice location on file with NPPES is 900 Greenley Rd, Sonora, CA 95370-5287.
What is James Comazzi's phone number?: The practice phone number listed in the NPPES registry for James Comazzi is (209) 532-0511.
Is James Comazzi's NPI active?: Yes — James Comazzi's NPI (1144268392) is active in the NPPES registry as of the last update on 2007-07-08.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions