What is Mark Kolb's NPI number?

Mark Kolb's National Provider Identifier (NPI) is 1245119759, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Kolb's specialty?

Mark Kolb is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Mark Kolb located?

Mark Kolb's practice location on file with NPPES is 3853 Rosecrans St, San Diego, CA 92110-3115.

What is Mark Kolb's phone number?

The practice phone number listed in the NPPES registry for Mark Kolb is (619) 692-8232.

Is Mark Kolb's NPI active?

Yes — Mark Kolb's NPI (1245119759) is active in the NPPES registry as of the last update on 2025-09-23.

IndividualActive

Mark Kolb, RN

NPI 1245119759 · Registered Nurse · San Diego, CA

Mark Kolb, RN is a Registered Nurse provider in San Diego, CA (NPI 1245119759).

Provider details

NPI number: 1245119759
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: RN
Sex: Male
Sole proprietor: Yes
License: 556604 (CA)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 556604 (CA)
Nursing Service Providers

Profile Score

Established profile(54/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

3853 Rosecrans St

San Diego, CA 92110-3115

Phone: (619) 692-8232

Fax: (619) 542-4060

Street-level locationGet directions

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Mailing address