Mark S. Lytle, PsyD

  • Santa Cruz, CA
  • Clinical psychologist
NPI1801956198PAC ID3577745777
Medicare patients, 2024
14
Affiliated sites
1
State license
1
Year NPI issued
2006
Practice address
675 24th Ave, Santa Cruz, CA 95062
Practice phone
Call (858) 566-4748
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Mark Lytle Associates a Psychology Corporation

Santa Cruz, California

See all 2 affiliations

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Mark S. Lytle is a clinical psychologist in Santa Cruz, California

Mark Lytle practices at Mark Lytle Associates a Psychology Corporation in Santa Cruz, California.

Mark Lytle's NPI, 1801956198, was assigned on December 9, 2006. Mark Lytle holds California license PSY12089.

NPI and contact details
Medicare PAC ID
3577745777
NPI enumeration date
December 9, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(858) 566-4748
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
72
Medical school graduation
1980

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

Mark S. Lytle practices at Mark Lytle Associates a Psychology Corporation in Santa Cruz, California

Mark Lytle's primary practice is Mark Lytle Associates a Psychology Corporation, at 675 24th Ave, Santa Cruz, CA 95062 in Santa Cruz County. The practice phone is (858) 566-4748.

  • Mark Lytle Associates a Psychology Corporation
    675 24th Ave, Santa Cruz, CA 95062 · Santa Cruz CountyPhone(858) 566-4748

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Mark S. Lytle is affiliated with 2 sites of care

Mark Lytle's primary practice is Mark Lytle Associates a Psychology Corporation in Santa Cruz, California. Dmand AI also links Mark Lytle to 1 physician office, named with a free account.

Mark Lytle Associates a Psychology CorporationSanta Cruz, CaliforniaPrimary
1 physician officeName with a free account
See all 2 affiliations for Mark Lytle

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Mark S. Lytle's practice

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

EHR by site
SiteEHR vendor and product
Mark Lytle Associates a Psychology CorporationAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Mark S. Lytle is one of 3,615 clinical psychologists in California

Clinical is Mark Lytle's primary specialty in the NPI Registry, under taxonomy code 103TC0700X. Mark Lytle is licensed in California.

Specialties and state licenses

  • Clinical psychologist, CaliforniaPrimaryLicense PSY12089 · taxonomy 103TC0700X

Clinical psychologists near Mark Lytle

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

3,615clinical psychologists in California
5clinical psychologists in Santa Cruz

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

Mark S. Lytle treated 14 Medicare patients in 2024, average age 61

CMS counts 14 Medicare patients who saw Mark Lytle in 2024. The largest group is 85 and over, with 0 patients. 75% of them have anxiety, and 75% have depression. Their average risk score is 1.39, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Mark Lytle's median patient age at 30, with 0% women.

Medicare patients, 202414
Average age61
Average risk score1.39

Mark Lytle's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Chronic conditions among Mark Lytle's Medicare patients, 2024

  1. Anxiety75%
  2. Depression75%
  3. Mood disorders75%

Share of Medicare patients with each condition. A patient can have several.

Mark Lytle's patients across all payers

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

Patient panel by age, all payers

Median age 30

Patient panel by sex, all payers

  • Women0%
  • Men100%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Mark S. Lytle offers telehealth to Medicare patients

Mark Lytle accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Mark Lytle as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

Sources for Mark S. Lytle'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
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 Mark S. Lytle

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

What is Mark S. Lytle's NPI number?

Mark S. Lytle's NPI number is 1801956198. It was assigned on December 9, 2006, and it is active in the NPI Registry.

What does Mark S. Lytle specialize in?

Mark S. Lytle is a clinical psychologist in Santa Cruz, California. The primary specialty in the NPI Registry is Clinical Psychologist (taxonomy code 103TC0700X).

Where does Mark S. Lytle practice?

Mark Lytle practices at 675 24th Ave, Santa Cruz, CA 95062. Mark Lytle's primary practice is Mark Lytle Associates a Psychology Corporation in Santa Cruz, California. Dmand AI also links Mark Lytle to 1 physician office.

What is Mark S. Lytle's office phone number?

The practice phone on file for Mark Lytle is (858) 566-4748.

What is Mark S. Lytle's medical license number?

Mark Lytle holds California license PSY12089.

Does Mark S. Lytle accept Medicare?

Yes. CMS lists Mark Lytle as accepting Medicare assignment.

Does Mark S. Lytle offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Mark Lytle as offering telehealth services.

How many Medicare patients does Mark S. Lytle see?

CMS counts 14 Medicare patients who saw Mark Lytle in 2024, with an average age of 61.

How long has Mark S. Lytle been practicing?

Mark Lytle graduated from medical school in 1980, 46 years ago.

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