Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

John Lyle Esten, LCSW

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1003327636

John Lyle Esten, LCSW is a Clinical Social Worker in San Diego, California. Qualified in 2020, 6 years ago. Practices with Regents of the University of California, a 2,061-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
6
Licensed in
CA
In the registry since
2017
Specialties on file
4
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

See every abbreviation used in this directory →

Practice location Address checks out

200 W Arbor Dr
San Diego, CA 92103-9000
Phone: (800) 926-8273
Fax: (888) 539-8781
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1180 3rd Ave Ste C3, Chula Vista, CA 91911-3139 — (619) 691-8164
  • 900 Fulton Ave Ste 200, Sacramento, CA 95825-4517 — (916) 484-3570

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 114266 (CA)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X
Social Worker Taxonomy 104100000X · Licence 114266 (CA)
Case Manager/Care Coordinator Taxonomy 171M00000X

Record details

NPI number1003327636
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedOctober 23, 2017
Last updated in NPPESFebruary 6, 2024
Certification dateFebruary 6, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Regents Of The University Of California — 2061 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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