What is Howard Lin's NPI number?

Howard Lin's National Provider Identifier (NPI) is 1154560423, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Howard Lin's specialty?

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

Where is Howard Lin located?

Howard Lin's practice location on file with NPPES is 2102 Business Center Dr, Irvine, CA 92612-1001.

What is Howard Lin's phone number?

The practice phone number listed in the NPPES registry for Howard Lin is (714) 202-6818.

Is Howard Lin's NPI active?

Yes — Howard Lin's NPI (1154560423) is active in the NPPES registry as of the last update on 2025-10-15.

IndividualActive

Howard Lin, PSY.D.

NPI 1154560423 · Psychologist · Irvine, CA

Howard Lin, PSY.D. is a Psychologist provider in Irvine, CA (NPI 1154560423).

Provider details

NPI number: 1154560423
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PSY.D.
Sex: Male
Sole proprietor: Yes
License: 30811 (CA)

Specialties & taxonomies

PsychologistPrimary103T00000XLicense 30811 (CA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(86/100 index)

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

Registry tenure38% of score
17 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

2102 Business Center Dr

Irvine, CA 92612-1001

Phone: (714) 202-6818

Street-level locationGet directions

More CA providers

Mailing address