Dennis Patrick Hagerty, M.A.

Marriage & Family Therapist

(661) 575-9365Lancaster, CA
Telehealth Available
NPI Active per CMS — Q2 2026|Medicare Enrolled|Order & Refer

Dennis Patrick Hagerty, M.A. has been part of the Lancaster medical community since 2007 in independent practice. With 32+ years of experience, he has been practicing in the Lancaster area. A marriage and family therapist is a person with a master's degree in marriage and family therapy.

1 of 736 Marriage & Family Therapist providers in CASee all Marriage & Family Therapist in Lancaster32+ years experienceNPI since 2007

Older · 2267dNPPES updated 2020-02-20 · verify on CMS

Contact & Location

Practice Location

43807 10th St W Ste D, Lancaster, CA 93534-4805

Patient Reviews

No patient reviews yet. If you've seen Dennis Patrick Hagerty, your feedback helps other patients.

Review PolicyAll feedback is moderated before publishing. We verify reviewer identity where possible and enforce a one-review-per-provider policy. Full guidelines →

Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Career Journey
  1. Board certified · Feb 19, 2020

    CMS-verified certification date

  2. 32 years in practice

    Senior practitioner

Marriage & Family TherapistBehavioral Health & Social Service Providers

A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.

Taxonomy: 106H00000X

Practice Footprint

Mailing address

447 N El Molino Ave, Pasadena, CA 91101-1403

Differs from practice location

Virtual Marriage & Family Therapist Care With Dennis Patrick Hagerty

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Dennis Patrick Hagerty for follow-ups, medication reviews, and ongoing care — no travel to Lancaster required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.

Frequently Asked Questions

Common questions about Dennis Patrick Hagerty

NPI records show Dr. Hagerty as active with telehealth listed in Lancaster, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (661) 575-9365.

Verified across 2 federal data sources

Sourced from CMS NPPES · OIG LEIE. See Data Methodology.

Is this your profile?

Verify credentials, update practice details, and manage telehealth.

Claim Profile

Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

Related Providers

Marriage & Family Therapist in California

See all