What is Charles Markham's NPI number?

Charles Markham's National Provider Identifier (NPI) is 1306486469, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Charles Markham's specialty?

Charles Markham is listed in the NPPES registry with a primary specialty of Day Training/Habilitation Specialist (Nursing Service Related Providers).

Where is Charles Markham located?

Charles Markham's practice location on file with NPPES is 2640 Breslauer Way, Redding, CA 96001-4246.

What is Charles Markham's phone number?

The practice phone number listed in the NPPES registry for Charles Markham is (530) 225-5200.

Is Charles Markham's NPI active?

Yes — Charles Markham's NPI (1306486469) is active in the NPPES registry as of the last update on 2026-06-01.

IndividualActive

Charles Markham

NPI 1306486469 · Day Training/Habilitation Specialist · Redding, CA

Charles Markham is a Day Training/Habilitation Specialist provider in Redding, CA (NPI 1306486469).

Provider details

NPI number: 1306486469
Entity type: Individual
Primary specialty: Day Training/Habilitation SpecialistNursing Service Related Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Day Training/Habilitation SpecialistPrimary373H00000X
Nursing Service Related Providers

Profile Score

Established profile(58/100 index)

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

Registry tenure38% of score
6 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

2640 Breslauer Way

Redding, CA 96001-4246

Phone: (530) 225-5200

Street-level locationGet directions

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Mailing address