Caleb Lou

  • Anaheim, CA
  • Emergency medicine physician
NPI1144703406PAC ID1153868658
Medicare services, 2024
75
Medicare patients, 2024
68
Part D claims, 2024
133
Hospital affiliations
3
Medical groups
3
Practice address
1111 W La Palma Avenue, Anaheim, CA 92801
Practice phone
Call (714) 774-1450
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

AHMC Anaheim Regional Medical Center

Hospital · Anaheim, California

See all 6 affiliations

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Caleb Lou is an emergency medicine physician in Anaheim, California

Caleb Lou practices at AHMC Anaheim Regional Medical Center in Anaheim, California, part of AHMC Healthcare.

Caleb Lou's NPI, 1144703406, was assigned on September 12, 2018. Caleb Lou holds California license A189524.

NPI and contact details
Medicare PAC ID
1153868658
NPI enumeration date
September 12, 2018
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(714) 774-1450
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
30
Medical school graduation
2022

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

Caleb Lou practices at AHMC Anaheim Regional Medical Center in Anaheim, California

Caleb Lou's primary practice is AHMC Anaheim Regional Medical Center, at 1111 W La Palma Avenue, Anaheim, CA 92801 in Orange County. The practice phone is (714) 774-1450.

Source: Dmand AI Affiliation Data

Caleb Lou is affiliated with 3 sites of care and 3 medical groups

Caleb Lou's primary practice is AHMC Anaheim Regional Medical Center in Anaheim, California, part of AHMC Healthcare. Caleb Lou is also affiliated with Southwest Healthcare Rancho Springs Hospital. The medical group on file is Anaheim Emergency Medical Group. Dmand AI also links Caleb Lou to 1 more hospital and 2 medical groups, each named with a free account.

See all 6 affiliations for Caleb Lou

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Caleb Lou's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Caleb Lou practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
AHMC Anaheim Regional Medical CenterAvailable with a free account
+2 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Caleb Lou is one of 7,423 emergency medicine physicians in California

Emergency medicine is Caleb Lou's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Caleb Lou is licensed in California.

Specialties and state licenses

  • Emergency medicine, CaliforniaPrimaryLicense A189524 · taxonomy 207P00000X

Emergency medicine physicians near Caleb Lou

Counts of emergency medicine physicians 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

Caleb Lou billed Medicare for 75 services in 2024

CMS data shows 75 Medicare services from Caleb Lou across 3 procedure codes in 2024, for 68 Medicare patients. Medicare paid $6,855 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202475
Medicare patients68
Paid by Medicare$6,855
Procedure codes3

Caleb Lou's Medicare services by type, 2024

  1. Office and hospital visits54
  2. Tests and treatments21

Caleb Lou compared with the California median for emergency medicine physicians, 2024

  • Caleb Lou
  • California median
Medicare services
75vs 26572% below
Medicare patients
68vs 24372% below
Part D claims
40vs 6235% below

Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.

Caleb Lou's most billed Medicare procedure codes, 2024

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 Caleb Lou

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

Caleb Lou treated 68 Medicare patients in 2024, average age 70

CMS counts 68 Medicare patients who saw Caleb Lou in 2024. The largest group is 65 to 74, with 32 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 68% are also on Medicaid. Their average risk score is 2.81, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Caleb Lou's median patient age at 52, with 57% women.

Medicare patients, 202468
Average age70
Average risk score2.81
Also on Medicaid68%

Caleb Lou's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Caleb Lou's Medicare patients by sex, 2024

  • Women4769%
  • Men2131%

Chronic conditions among Caleb Lou's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Diabetes66%
  4. Arthritis57%
  5. Chronic kidney disease49%
  6. Heart failure46%
  7. Mood disorders46%
  8. Ischemic heart disease44%

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

Caleb Lou's patients across all payers

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

Patient panel by age, all payers

Median age 52

Patient panel by sex, all payers

  • Women57%
  • Men42%

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

Caleb Lou wrote 133 Medicare Part D claims in 2024

In 2024, Caleb Lou wrote 133 Medicare Part D claims for 107 patients. 92% of them were for generic drugs. CMS names the drug for 40 of them, across 3 drugs with 11 or more claims each, at $208 in total drug cost.

Part D claims, 2024133
Drugs named by CMS3
Total drug cost$208
Part D patients107

Caleb Lou's Part D claims by kind of drug, 2024

  • Generic123 claims92%
  • Brand-name and other10 claims8%

Caleb Lou's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Caleb Lou's Part D claims, 2024

  • Antibiotics38%51 of 133 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

See all prescribing by Caleb Lou

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Caleb Lou takes part in Medicare

Caleb Lou accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Sources for Caleb Lou'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 Data
Primary practice, affiliations and health systemDmand 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - 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 Caleb Lou

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

What is Caleb Lou's NPI number?

Caleb Lou's NPI number is 1144703406. It was assigned on September 12, 2018, and it is active in the NPI Registry.

What does Caleb Lou specialize in?

Caleb Lou is an emergency medicine physician in Anaheim, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Caleb Lou practice?

Caleb Lou practices at 1111 W La Palma Avenue, Anaheim, CA 92801. Caleb Lou's primary practice is AHMC Anaheim Regional Medical Center in Anaheim, California, part of AHMC Healthcare. Dmand AI also links Caleb Lou to 1 hospital and 2 medical groups.

What is Caleb Lou's office phone number?

The practice phone on file for Caleb Lou is (714) 774-1450.

What is Caleb Lou's medical license number?

Caleb Lou holds California license A189524.

Which hospitals is Caleb Lou affiliated with?

Caleb Lou practices at AHMC Anaheim Regional Medical Center in Anaheim, California. Caleb Lou is also affiliated with Southwest Healthcare Rancho Springs Hospital. Dmand AI links Caleb Lou to 1 more hospital.

What medical group is Caleb Lou part of?

Caleb Lou is linked to Anaheim Emergency Medical Group. Dmand AI links Caleb Lou to 2 more medical groups.

Does Caleb Lou accept Medicare?

Yes. CMS data shows Caleb Lou billed Medicare for 75 services in 2024, and Caleb Lou accepts Medicare assignment.

How many Medicare patients does Caleb Lou see?

CMS counts 68 Medicare patients who saw Caleb Lou in 2024, with an average age of 70.

What services does Caleb Lou bill to Medicare?

In 2024, Caleb Lou's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).

What drugs does Caleb Lou prescribe most?

In 2024 Medicare Part D data, Caleb Lou's most prescribed drugs by claims were Cephalexin, Amoxicillin-Clavulanate Potass and Ondansetron HCl.

How long has Caleb Lou been practicing?

Caleb Lou graduated from medical school in 2022, 4 years ago.

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