What is Mike Callahan's NPI number?

Mike Callahan's National Provider Identifier (NPI) is 1942938378, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mike Callahan's specialty?

Mike Callahan is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).

Where is Mike Callahan located?

Mike Callahan's practice location on file with NPPES is 3737 Marconi Ave, Sacramento, CA 95821-5303.

What is Mike Callahan's phone number?

The practice phone number listed in the NPPES registry for Mike Callahan is (916) 701-7820.

Is Mike Callahan's NPI active?

Yes — Mike Callahan's NPI (1942938378) is active in the NPPES registry as of the last update on 2022-08-12.

IndividualActive

Mike Callahan

NPI 1942938378 · Counselor · Sacramento, CA

Mike Callahan is a Counselor provider in Sacramento, CA (NPI 1942938378).

Provider details

NPI number: 1942938378
Entity type: Individual
Primary specialty: CounselorBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

CounselorPrimary101Y00000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(53/100 index)

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

Registry tenure38% of score
3 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

3737 Marconi Ave

Sacramento, CA 95821-5303

Phone: (916) 701-7820

Street-level locationGet directions

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Mailing address