Ashley Massimino, PSY.D.
NPI 1619161569 · Clinical Psychologist · Anaheim, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ashley Massimino, PSY.D. is a Clinical Psychologist provider in Anaheim, CA (NPI 1619161569).
Provider details
- NPI number
- 1619161569
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
Mailing address
Registry dates
- Enumerated
- 2007-09-04
- Last updated
- 2018-09-21
Frequently asked questions
- What is Ashley Massimino's NPI number?
- Ashley Massimino's National Provider Identifier (NPI) is 1619161569, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ashley Massimino's specialty?
- Ashley Massimino is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Ashley Massimino located?
- Ashley Massimino's practice location on file with NPPES is 572 N Clemson Dr, Anaheim, CA 92801-5375.
- What is Ashley Massimino's phone number?
- The practice phone number listed in the NPPES registry for Ashley Massimino is (714) 595-9210.
- Does Ashley Massimino accept Medicare?
- Ashley Massimino is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ashley Massimino's NPI active?
- Yes — Ashley Massimino's NPI (1619161569) is active in the NPPES registry as of the last update on 2018-09-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.