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Lynn C. Siegel, PsyD

  • Calabasas, CA
  • Clinical psychologist
NPI1063507713
Affiliated sites
1
Medical groups
2
State licenses
2
Year NPI issued
2006
Practice address
22231 Mulholland Hwy Suite 106 Suite 106, Calabasas, CA 91302-5178
Practice phone
Call (818) 222-9300
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Act-associates In Clinical Therapy, A Psychological

Behavioral health practice · Calabasas, California

See all 3 affiliations

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Lynn C. Siegel is a clinical psychologist in Calabasas, California

Lynn Siegel practices at Act-associates In Clinical Therapy, A Psychological in Calabasas, California.

Lynn Siegel's NPI, 1063507713, was assigned on October 4, 2006. Lynn Siegel holds California license PSY 15371.

NPI and contact details
NPI
1063507713NPI Registry (opens in a new tab)
NPI enumeration date
October 4, 2006
NPI status
Active
Practice phone
(818) 222-9300
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
60
Medical school graduation
1992

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Lynn C. Siegel practices at Act-associates in Clinical Therapy, A Psychological in Calabasas, California

Lynn Siegel's primary practice is Act-associates in Clinical Therapy, A Psychological, at 22231 Mulholland Hwy Suite 106 Suite 106, Calabasas, CA 91302-5178. The practice phone is (818) 222-9300.

  • Act-associates in Clinical Therapy, A Psychological
    22231 Mulholland Hwy Suite 106 Suite 106, Calabasas, CA 91302-5178Phone(818) 222-9300

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Lynn C. Siegel is affiliated with 1 site of care and 2 medical groups

Lynn Siegel's primary practice is Act-associates In Clinical Therapy, A Psychological in Calabasas, California. The medical group on file is Associates in Clinical Therapy (ACT). Dmand AI also links Lynn Siegel to 1 more medical group, named with a free account.

Act-associates In Clinical Therapy, A PsychologicalBehavioral health practice · Calabasas, CaliforniaPrimary
Associates in Clinical Therapy (ACT)Behavioral and mental health group, Calabasas, CA1 medical groupName with a free account
See all 3 affiliations for Lynn Siegel

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dmand AI tracks the EHR system at Lynn C. Siegel's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Lynn Siegel practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Act-associates In Clinical Therapy, A PsychologicalAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Lynn C. Siegel is one of 3,615 clinical psychologists in California

Clinical is Lynn Siegel's primary specialty in the NPI Registry, under taxonomy code 103TC0700X. Dmand AI has Lynn Siegel's licenses on file in 2 states: California and Illinois.

Specialties and state licenses

  • Clinical psychologist, CaliforniaPrimaryLicense PSY 15371 · taxonomy 103TC0700X
  • Illinois licenseLicense 071.004866

Clinical psychologists near Lynn Siegel

Counts of clinical psychologists with a Dmand AI profile, by place and practice. Each opens the list.

3,615clinical psychologists in California
4clinical psychologists in Calabasas

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Lynn C. Siegel's patients have a median age of 47

Across all payers, Dmand AI patient panel data puts Lynn Siegel's median patient age at 47, with 35% women.

Lynn Siegel's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 47

Patient panel by sex, all payers

  • Women35%
  • Men65%

Source: Dmand AI Patient Panel Data

Sources for Lynn C. Siegel's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Primary practice, affiliations and health systemDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Lynn C. Siegel

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Lynn C. Siegel's NPI number?

Lynn C. Siegel's NPI number is 1063507713. It was assigned on October 4, 2006, and it is active in the NPI Registry.

What does Lynn C. Siegel specialize in?

Lynn C. Siegel is a clinical psychologist in Calabasas, California. The primary specialty in the NPI Registry is Clinical Psychologist (taxonomy code 103TC0700X).

Where does Lynn C. Siegel practice?

Lynn Siegel practices at 22231 Mulholland Hwy Suite 106 Suite 106, Calabasas, CA 91302-5178. Lynn Siegel's primary practice is Act-associates In Clinical Therapy, A Psychological in Calabasas, California. Dmand AI also links Lynn Siegel to 1 medical group.

What is Lynn C. Siegel's office phone number?

The practice phone on file for Lynn Siegel is (818) 222-9300.

What is Lynn C. Siegel's medical license number?

Lynn Siegel holds California license PSY 15371, one of the licenses on file in 2 states.

Which states has Lynn C. Siegel been licensed in?

Dmand AI has state licenses on file for Lynn Siegel in California and Illinois.

What medical group is Lynn C. Siegel part of?

Lynn Siegel is linked to Associates in Clinical Therapy (ACT). Dmand AI links Lynn Siegel to 1 more medical group.

How long has Lynn C. Siegel been practicing?

Lynn Siegel graduated from medical school in 1992, 34 years ago.

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