What is Donald Nessman's NPI number?

Donald Nessman's National Provider Identifier (NPI) is 1235186743, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Donald Nessman's specialty?

Donald Nessman is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).

Where is Donald Nessman located?

Donald Nessman's practice location on file with NPPES is 11201 Benton St, Loma Linda, CA 92357-1000.

What is Donald Nessman's phone number?

The practice phone number listed in the NPPES registry for Donald Nessman is (909) 825-7084.

Is Donald Nessman's NPI active?

Yes — Donald Nessman's NPI (1235186743) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Donald Nessman, PHD

NPI 1235186743 · Clinical Psychologist · Loma Linda, CA

Donald Nessman, PHD is a Clinical Psychologist provider in Loma Linda, CA (NPI 1235186743).

Provider details

NPI number: 1235186743
Entity type: Individual
Primary specialty: Clinical PsychologistBehavioral Health & Social Service Providers
Credential: PHD
Sex: Male
License: PSY6282 (CA)

Specialties & taxonomies

Clinical PsychologistPrimary103TC0700XLicense PSY6282 (CA)
Behavioral Health & Social 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.

Practice location

11201 Benton St

Loma Linda, CA 92357-1000

Phone: (909) 825-7084

Street-level locationGet directions

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Mailing address