Dr. Casey Lester, MD

  • Berkeley, CA
  • Psychiatrist
NPI1215426663
Medicare services, 2023
26
Hospital affiliations
1
Medical groups
2
Insurance carriers
5
State licenses
3
Practice address
2001 Dwight Way, Berkeley, CA 94704
Practice phone
Call (510) 204-4444
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Alta Bates Summit Medical Center - Herrick Campus

Berkeley, California

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Dr. Casey Lester is a psychiatrist in Berkeley, California

Dr. Lester practices at Alta Bates Summit Medical Center - Herrick Campus in Berkeley, California.

Dr. Lester's NPI, 1215426663, was assigned on May 1, 2018. Dr. Lester graduated from UC San Diego School of Medicine in 2018. Dr. Lester's California license number on file is A165058.

NPI and contact details
NPI enumeration date
May 1, 2018
NPI status
Active
Practice phone
(510) 204-4444
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
34
Medical school graduation
2018

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

Dr. Casey Lester practices at Alta Bates Summit Medical Center - Herrick Campus in Berkeley, California

Dr. Lester's primary practice is Alta Bates Summit Medical Center - Herrick Campus, at 2001 Dwight Way, Berkeley, CA 94704 in Alameda County. The practice phone is (510) 204-4444.

  • Alta Bates Summit Medical Center - Herrick Campus
    2001 Dwight Way, Berkeley, CA 94704 · Alameda CountyPhone(510) 204-4444

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

Dr. Casey Lester is affiliated with 3 sites of care and 2 medical groups

Dr. Lester's primary practice is Alta Bates Summit Medical Center - Herrick Campus in Berkeley, California. Dr. Lester is also affiliated with Alta Bates Summit Medical Center | Alta Bates Campus. The medical group on file is Bay Psychiatric Associates. Dmand AI also links Dr. Lester to 1 more group practice or clinic and 1 medical group, each named with a free account.

See all 5 affiliations for Dr. Lester

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

Dmand AI tracks the EHR system at Dr. Casey Lester's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lester practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Alta Bates Summit Medical Center - Herrick CampusAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Casey Lester is one of 6,803 psychiatrists in California

Psychiatry is Dr. Lester's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Lester is board certified in child & adolescent psychiatry by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Lester's licenses on file in 3 states: California, Colorado and New York.

Specialties and state licenses

  • Psychiatry, CaliforniaPrimaryLicense A165058 · 2019 to 2025 · taxonomy 2084P0800X
  • Colorado license2024 to 2027
  • New York license2024 to 2026

Psychiatrists near Dr. Lester

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

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

Dr. Casey Lester billed Medicare for 26 services in 2023

CMS data shows 26 Medicare services from Dr. Lester across 1 procedure code in 2023. Medicare paid $2,742 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202326
Paid by Medicare$2,742
Procedure codes1

Dr. Lester compared with the California median for psychiatrists, 2023

  • Dr. Lester
  • California median
Medicare services
26vs 11978% below

Medians across 6,809 psychiatrists in California with Dmand AI profiles that report each measure.

Dr. Lester's most billed Medicare procedure codes, 2023

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Lester

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Casey Lester's patients have a median age of 20

Across all payers, Dmand AI patient panel data puts Dr. Lester's median patient age at 20, with 45% women.

Dr. Lester's patients across all payers

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

Patient panel by age, all payers

Median age 20

Patient panel by sex, all payers

  • Women45%
  • Men55%

Source: Dmand AI Patient Panel Data

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Dr. Casey Lester graduated from UC San Diego School of Medicine

Dr. Lester graduated from UC San Diego School of Medicine in 2018.

  1. Medical schoolUC San Diego School of Medicine
  2. Board certified in child & adolescent psychiatryAmerican Board of Psychiatry and Neurology
  3. Board certified in psychiatryAmerican Board of Psychiatry and Neurology

Source: Dmand AI Professional Profile Data

Dr. Casey Lester accepts plans from 5 insurance carriers

Dr. Lester is in network with 5 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • United Healthcare

Plan types Dr. Lester accepts, by number of carriers

  1. Medicare5
  2. PPO4
  3. HMO2
  4. POS2
  5. EPO1

Source: Dmand AI Insurance Network Data

Sources for Dr. Casey Lester'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 DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network 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 Dr. Casey Lester

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

What is Dr. Casey Lester's NPI number?

Dr. Casey Lester's NPI number is 1215426663. It was assigned on May 1, 2018, and it is active in the NPI Registry.

What kind of doctor is Dr. Casey Lester?

Dr. Casey Lester is a psychiatrist in Berkeley, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).

Where does Dr. Casey Lester practice?

Dr. Lester practices at 2001 Dwight Way, Berkeley, CA 94704. Dr. Lester's primary practice is Alta Bates Summit Medical Center - Herrick Campus in Berkeley, California. Dmand AI also links Dr. Lester to 1 group practice or clinic and 1 medical group.

What is Dr. Casey Lester's office phone number?

The practice phone on file for Dr. Lester is (510) 204-4444.

What is Dr. Casey Lester's medical license number?

Dr. Lester's California license number on file is A165058, one of the licenses on file in 3 states.

Which states has Dr. Casey Lester been licensed in?

Dmand AI has state licenses on file for Dr. Lester in California (2019 to 2025), Colorado (2024 to 2027) and New York (2024 to 2026).

Which hospitals is Dr. Casey Lester affiliated with?

Dr. Lester is affiliated with Alta Bates Summit Medical Center | Alta Bates Campus.

What medical group is Dr. Casey Lester part of?

Dr. Lester is linked to Bay Psychiatric Associates. Dmand AI links Dr. Lester to 1 more medical group.

Does Dr. Casey Lester accept Medicare?

Yes. CMS data shows Dr. Lester billed Medicare for 26 services in 2023.

Is Dr. Casey Lester board certified?

Yes. Dr. Lester is board certified in child & adolescent psychiatry by the American Board of Psychiatry and Neurology.

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What services does Dr. Casey Lester bill to Medicare?

In 2023, Dr. Lester's most billed Medicare services were hospital inpatient care (99233).

Where did Dr. Casey Lester go to medical school?

Dr. Lester graduated from UC San Diego School of Medicine in 2018.

How long has Dr. Casey Lester been practicing?

Dr. Lester graduated from medical school in 2018, 8 years ago.

What insurance does Dr. Casey Lester accept?

Dr. Lester is in network with 5 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.

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