Dr. Katrina N. Landa, MD

  • Murrieta, CA
  • Emergency medicine physician
NPI1366721680PAC ID3577702588
Medicare services, 2024
128
Medicare patients, 2024
72
Part D claims, 2024
98
Publications
1
MIPS score, 2024
99
Practice address
28062 Baxter Road, Murrieta, CA 92563
Practice phone
Call (951) 290-4000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Loma Linda University Medical Center - Murrieta

Hospital · Murrieta, California

See all 5 affiliations

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Dr. Katrina N. Landa is an emergency medicine physician in Murrieta, California

Dr. Landa practices at Loma Linda University Medical Center - Murrieta in Murrieta, California, part of Seventh-day Adventist Church.

Dr. Landa's NPI, 1366721680, was assigned on August 4, 2011. Dr. Landa graduated from Loma Linda University School Of Medicine in 2011. Dr. Landa holds California license A122931.

NPI and contact details
Medicare PAC ID
3577702588
NPI enumeration date
August 4, 2011
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(951) 290-4000
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
41
Medical school graduation
2011

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

Dr. Katrina N. Landa practices at Loma Linda University Medical Center - Murrieta in Murrieta, California

Dr. Landa's primary practice is Loma Linda University Medical Center - Murrieta, at 28062 Baxter Road, Murrieta, CA 92563 in Riverside County. The practice phone is (951) 290-4000.

Source: Dmand AI Affiliation Data

Dr. Katrina N. Landa is affiliated with 2 sites of care and 3 medical groups

Dr. Landa's primary practice is Loma Linda University Medical Center - Murrieta in Murrieta, California, part of Seventh-day Adventist Church. The medical group on file is Vituity. Dmand AI also links Dr. Landa to 2 more medical groups and 1 hospice, each named with a free account.

See all 5 affiliations for Dr. Landa

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

Dmand AI tracks the EHR system at Dr. Katrina N. Landa's practice

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

EHR by site
SiteEHR vendor and product
Loma Linda University Medical Center - MurrietaAvailable with a free account
+1 more site and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dmand AI maps EHR vendors, IT decision makers and buying committees across Seventh-day Adventist Church and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Katrina N. Landa is one of 7,423 emergency medicine physicians in California

Emergency medicine is Dr. Landa's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Landa is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Landa's licenses on file in 2 states: California and Washington.

Specialties and state licenses

  • Emergency medicine, CaliforniaPrimaryLicense A122931 · 2012 to 2026 · taxonomy 207P00000X
  • Washington license

Emergency medicine physicians near Dr. Landa

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

Dr. Katrina N. Landa billed Medicare for 128 services in 2024

CMS data shows 128 Medicare services from Dr. Landa across 3 procedure codes in 2024, for 72 Medicare patients. Medicare paid $10,590 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024128
Medicare patients72
Paid by Medicare$10,590
Procedure codes3

Dr. Landa's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 312024: 65110%
Tests and treatments
2023: 442024: 6343%

Dr. Landa compared with the California median for emergency medicine physicians, 2024

  • Dr. Landa
  • California median
Medicare services
128vs 26552% below
Medicare patients
72vs 24370% below
Part D claims
23vs 6263% below

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

Dr. Landa'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 Dr. Landa

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

Dr. Katrina N. Landa treated 72 Medicare patients in 2024, average age 73

CMS counts 72 Medicare patients who saw Dr. Landa in 2024. The largest group is 75 to 84, with 26 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 28% are also on Medicaid. Their average risk score is 2.21, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Landa's median patient age at 45, with 58% women.

Medicare patients, 202472
Average age73
Average risk score2.21
Also on Medicaid28%

Dr. Landa's Medicare patients by age, 2024

Dr. Landa's Medicare patients by sex, 2024

  • Women4258%
  • Men3042%

Chronic conditions among Dr. Landa's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis58%
  4. Ischemic heart disease51%
  5. Diabetes46%
  6. Heart failure42%
  7. Anxiety40%
  8. Atrial fibrillation39%

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

Dr. Landa's patients across all payers

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

Patient panel by age, all payers

Median age 45

Patient panel by sex, all payers

  • Women58%
  • Men41%

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

Dr. Katrina N. Landa wrote 98 Medicare Part D claims in 2024

In 2024, Dr. Landa wrote 98 Medicare Part D claims for 44 patients. 89% of them were for generic drugs. CMS names the drug for 23 of them, across 2 drugs with 11 or more claims each, at $104 in total drug cost. In 2016, CMS named 12 claims across 1 drug.

Part D claims, 202498
Drugs named by CMS2
Total drug cost$104
Part D patients44

Dr. Landa's Part D claims by kind of drug, 2024

  • Generic87 claims89%
  • Brand-name and other11 claims11%

Dr. Landa'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 Dr. Landa's Part D claims, 2024

  • Opioids12%12 of 98 claims
  • Antibiotics15%15 of 98 claims

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

Part D claims for drugs CMS names, 2016 to 2024

  • 2016
  • 2024
Claims for drugs CMS names
2016: 122024: 2392%

Drugs named by CMS: 2 in 2024, 1 in 2016.

See all prescribing by Dr. Landa

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

Dr. Katrina N. Landa scored 99 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 99 out of 100 for Dr. Landa for performance year 2024, reported as part of a group. Dr. Landa accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Landa's MIPS scores, performance year 2024

  • 99of 100Final score
  • 87.3of 100Quality
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Katrina N. Landa has 1 publication on record

Dmand AI links 1 paper to Dr. Landa. Dr. Landa's most frequent co-authors are Andrea Leigh Austin, MD and Gerald William Platt, MD.

Papers1

Dr. Landa's most frequent co-authors

Recent publications by Dr. Landa

See all 1 publications and co-authors

See who Dr. Landa researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Landa works with, so you can find a warm path to the right emergency medicine physicians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Katrina N. Landa serves on 1 committee

Dr. Landa serves on Credentials Review Committee 1st Marine Expeditionary Force.

Dr. Landa's committees and leadership roles

Credentials Review Committee 1st Marine Expeditionary ForceChair
2020 to present
Code Committee Naval Hospital Twentynine PalmsChair
2017 to 2020

Source: Dmand AI Professional Profile Data

Dr. Katrina N. Landa graduated from Loma Linda University School Of Medicine

Dr. Landa graduated from Loma Linda University School Of Medicine in 2011. Dr. Landa is a member of AOA, AAEM and ACEP.

  1. Medical schoolLoma Linda University School Of Medicine
  2. Board certified in emergency medicineAmerican Board of Emergency Medicine

Source: Dmand AI Professional Profile Data

Dr. Katrina N. Landa accepts plans from 7 insurance carriers

Dr. Landa is in network with 7 carriers, including United Healthcare, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.

  • United Healthcare
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Blue Cross and Blue Shield of Kansas City
  • CMS Medicare
  • DentaQuest
  • Elevance

Plan types Dr. Landa accepts, by number of carriers

  1. Medicare4
  2. PPO4
  3. HMO2
  4. EPO1
  5. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Katrina N. Landa'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Awards and committee rolesDmand AI Professional Profile 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. Katrina N. Landa

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. Katrina N. Landa's NPI number?

Dr. Katrina N. Landa's NPI number is 1366721680. It was assigned on August 4, 2011, and it is active in the NPI Registry.

What kind of doctor is Dr. Katrina N. Landa?

Dr. Katrina N. Landa is an emergency medicine physician in Murrieta, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Dr. Katrina N. Landa practice?

Dr. Landa practices at 28062 Baxter Road, Murrieta, CA 92563. Dr. Landa's primary practice is Loma Linda University Medical Center - Murrieta in Murrieta, California, part of Seventh-day Adventist Church. Dmand AI also links Dr. Landa to 2 medical groups and 1 hospice.

What is Dr. Katrina N. Landa's office phone number?

The practice phone on file for Dr. Landa is (951) 290-4000.

What is Dr. Katrina N. Landa's medical license number?

Dr. Landa holds California license A122931, one of the licenses on file in 2 states.

Which states has Dr. Katrina N. Landa been licensed in?

Dmand AI has state licenses on file for Dr. Landa in California (2012 to 2026) and Washington.

Which hospitals is Dr. Katrina N. Landa affiliated with?

Dr. Landa practices at Loma Linda University Medical Center - Murrieta in Murrieta, California.

What medical group is Dr. Katrina N. Landa part of?

Dr. Landa is linked to Vituity. Dmand AI links Dr. Landa to 2 more medical groups.

Does Dr. Katrina N. Landa accept Medicare?

Yes. CMS data shows Dr. Landa billed Medicare for 128 services in 2024, and Dr. Landa accepts Medicare assignment.

What is Dr. Katrina N. Landa's MIPS score?

Dr. Landa's MIPS final score for performance year 2024 is 99 out of 100, reported as part of a group.

Show 9 more questionsShow fewer questions

How many Medicare patients does Dr. Katrina N. Landa see?

CMS counts 72 Medicare patients who saw Dr. Landa in 2024, with an average age of 73.

Is Dr. Katrina N. Landa board certified?

Yes. Dr. Landa is board certified in emergency medicine by the American Board of Emergency Medicine.

What services does Dr. Katrina N. Landa bill to Medicare?

In 2024, Dr. Landa's most billed Medicare services were heart test or procedure (93010), emergency department visit (99285) and critical care (99291).

Where did Dr. Katrina N. Landa go to medical school?

Dr. Landa graduated from Loma Linda University School Of Medicine in 2011.

What drugs does Dr. Katrina N. Landa prescribe most?

In 2024 Medicare Part D data, Dr. Landa's most prescribed drugs by claims were Ondansetron ODT and Hydrocodone-Acetaminophen.

How long has Dr. Katrina N. Landa been practicing?

Dr. Landa graduated from medical school in 2011, 15 years ago.

Does Dr. Katrina N. Landa do research?

Dmand AI links 1 publication to Dr. Landa.

Who does Dr. Katrina N. Landa publish with?

Dr. Landa's most frequent co-authors are Andrea Leigh Austin, MD (1 shared paper) and Gerald William Platt, MD (1 shared paper).

What insurance does Dr. Katrina N. Landa accept?

Dr. Landa is in network with 7 carriers, including United Healthcare, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.

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