What is Alyssa Byerly's NPI number?

Alyssa Byerly's National Provider Identifier (NPI) is 1972124949, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Alyssa Byerly's specialty?

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

Where is Alyssa Byerly located?

Alyssa Byerly's practice location on file with NPPES is 222 S Harbor Blvd Ste 650, Anaheim, CA 92805-3756.

What is Alyssa Byerly's phone number?

The practice phone number listed in the NPPES registry for Alyssa Byerly is (714) 871-5646.

Is Alyssa Byerly's NPI active?

Yes — Alyssa Byerly's NPI (1972124949) is active in the NPPES registry as of the last update on 2025-10-02.

IndividualActive

Alyssa Byerly

NPI 1972124949 · Clinical Psychologist · Anaheim, CA

Alyssa Byerly is a Clinical Psychologist provider in Anaheim, CA (NPI 1972124949).

Provider details

NPI number: 1972124949
Entity type: Individual
Primary specialty: Clinical PsychologistBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes
License: 36199 (CA)

Specialties & taxonomies

Clinical PsychologistPrimary103TC0700XLicense 36199 (CA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(64/100 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
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

222 S Harbor Blvd Ste 650

Anaheim, CA 92805-3756

Phone: (714) 871-5646

Street-level locationGet directions

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Mailing address