Dr. Erich Alexander Lidstone, MD, PhD

  • Escondido, CA
  • Emergency medicine physician
NPI1578958021PAC ID6800198458
Medicare services, 2024
386
Medicare patients, 2024
289
Part D claims, 2024
217
Publications
10
MIPS score, 2024
95
Practice address
2185 Citracado Pkwy, Escondido, CA 92029
Practice phone
Call (442) 281-5000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Palomar Medical Center Escondido

Escondido, California

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Dr. Erich Alexander Lidstone is an emergency medicine physician in Escondido, California

Dr. Lidstone practices at Palomar Medical Center Escondido in Escondido, California.

Dr. Lidstone's NPI, 1578958021, was assigned on April 1, 2015. Dr. Lidstone graduated from University of Illinois College of Medicine - Chicago in 2015. Dr. Lidstone holds California license A161627.

NPI and contact details
Medicare PAC ID
6800198458
NPI enumeration date
April 1, 2015
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(442) 281-5000
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
37
Medical school graduation
2015

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

Dr. Erich Alexander Lidstone practices at Palomar Medical Center Escondido in Escondido, California

Dr. Lidstone's primary practice is Palomar Medical Center Escondido, at 2185 Citracado Pkwy, Escondido, CA 92029 in San Diego County. The practice phone is (442) 281-5000.

  • Palomar Medical Center Escondido
    2185 Citracado Pkwy, Escondido, CA 92029 · San Diego CountyPhone(442) 281-5000

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

Dr. Erich Alexander Lidstone is affiliated with 5 sites of care and 6 medical groups

Dr. Lidstone's primary practice is Palomar Medical Center Escondido in Escondido, California. Dr. Lidstone is also affiliated with Palomar Medical Center Downtown Escondido. The medical group on file is UC San Diego Health. Dmand AI also links Dr. Lidstone to 3 more hospitals and 5 medical groups, each named with a free account.

See all 11 affiliations for Dr. Lidstone

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. Erich Alexander Lidstone's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lidstone practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Palomar Medical Center EscondidoAvailable with a free account
+4 more sites and 5 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Erich Alexander Lidstone is one of 7,423 emergency medicine physicians in California

Emergency medicine is Dr. Lidstone's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Lidstone is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Lidstone's licenses on file in 3 states: California, Pennsylvania and West Virginia.

Specialties and state licenses

  • Emergency medicine, CaliforniaPrimaryLicense A161627 · 2019 to 2027 · taxonomy 207P00000X
  • Pennsylvania licenseLicense MD463469 · 2018 to 2021
  • West Virginia license2017 to 2018

Emergency medicine physicians near Dr. Lidstone

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. Erich Alexander Lidstone billed Medicare for 386 services in 2024

CMS data shows 386 Medicare services from Dr. Lidstone across 4 procedure codes in 2024, for 289 Medicare patients. Medicare paid $34,871 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024386
Medicare patients289
Paid by Medicare$34,871
Procedure codes4

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

  • 2023
  • 2024
Office and hospital visits
2023: 2752024: 275No change
Tests and treatments
2023: 1002024: 11111%

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

  • Dr. Lidstone
  • California median
Medicare services
386vs 26546% above
Medicare patients
289vs 24319% above
Part D claims
92vs 6248% above

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

Dr. Lidstone'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. Lidstone

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

Dr. Erich Alexander Lidstone treated 289 Medicare patients in 2024, average age 77

CMS counts 289 Medicare patients who saw Dr. Lidstone in 2024. The largest group is 75 to 84, with 94 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 35% are also on Medicaid. Their average risk score is 1.99, 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. Lidstone's median patient age at 56, with 56% women.

Medicare patients, 2024289
Average age77
Average risk score1.99
Also on Medicaid35%

Dr. Lidstone's Medicare patients by age, 2024

Dr. Lidstone's Medicare patients by sex, 2024

  • Women14952%
  • Men14048%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis52%
  4. Mood disorders43%
  5. Diabetes41%
  6. Anxiety38%
  7. Depression38%
  8. Atrial fibrillation33%

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

Dr. Lidstone's patients across all payers

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

Patient panel by age, all payers

Median age 56

Patient panel by sex, all payers

  • Women56%
  • Men43%

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

Dr. Erich Alexander Lidstone wrote 217 Medicare Part D claims in 2024

In 2024, Dr. Lidstone wrote 217 Medicare Part D claims for 147 patients. 95% of them were for generic drugs. CMS names the drug for 92 of them, across 4 drugs with 11 or more claims each, at $1,596 in total drug cost. In 2023, CMS named 106 claims across 6 drugs.

Part D claims, 2024217
Drugs named by CMS4
Total drug cost$1,596
Part D patients147

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

  • Generic206 claims95%
  • Brand-name11 claims5%

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

  • Opioids21%46 of 217 claims
  • Antibiotics33%72 of 217 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, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1062024: 9213%

Drugs named by CMS: 4 in 2024, 6 in 2023.

See all prescribing by Dr. Lidstone

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. Erich Alexander Lidstone scored 95 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Lidstone for performance year 2024, reported as part of a group. Dr. Lidstone accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Lidstone's MIPS scores, performance year 2024

  • 95of 100Final score
  • 85.2of 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. Erich Alexander Lidstone has 10 publications on record

Dmand AI links 10 papers to Dr. Lidstone, published from 2008 to 2017. 2010 was the busiest year, with 2. The most frequent topics are Apoptosis, Biosensing Techniques and Cell Line, Tumor. Dr. Lidstone has published most often in PLoS One. Dr. Lidstone's most frequent co-authors are Stephanie Joy Doniger, MD and Muntasir Jahangir.

Papers10
Years published2008 to 2017

Dr. Lidstone's papers by year, 2008 to 2017

Topics Dr. Lidstone writes about most

  • Apoptosis
  • Biosensing Techniques
  • Cell Line, Tumor
  • Cell Survival
  • Endoplasmic Reticulum
  • Heat-Shock Proteins
  • Lymphocyte Activation
  • Molecular Chaperones

Dr. Lidstone's most frequent co-authors

Recent publications by Dr. Lidstone

See all 10 publications and co-authors

See who Dr. Lidstone researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lidstone 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. Erich Alexander Lidstone graduated from University of Illinois College of Medicine - Chicago

Dr. Lidstone graduated from University of Illinois College of Medicine - Chicago in 2015.

  1. Medical schoolUniversity of Illinois College of Medicine - Chicago
  2. Board certified in emergency medicineAmerican Board of Emergency Medicine

Source: Dmand AI Professional Profile Data

Dr. Erich Alexander Lidstone accepts plans from 3 insurance carriers

Dr. Lidstone is in network with 3 carriers, including Molina, CMS Medicare and WV State Medicaid. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.

  • Molina
  • CMS Medicare
  • WV State Medicaid

Plan types Dr. Lidstone accepts, by number of carriers

  1. Medicare2
  2. HMO1
  3. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Erich Alexander Lidstone'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 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
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. Erich Alexander Lidstone

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. Erich Alexander Lidstone's NPI number?

Dr. Erich Alexander Lidstone's NPI number is 1578958021. It was assigned on April 1, 2015, and it is active in the NPI Registry.

What kind of doctor is Dr. Erich Alexander Lidstone?

Dr. Erich Alexander Lidstone is an emergency medicine physician in Escondido, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Dr. Erich Alexander Lidstone practice?

Dr. Lidstone practices at 2185 Citracado Pkwy, Escondido, CA 92029. Dr. Lidstone's primary practice is Palomar Medical Center Escondido in Escondido, California. Dmand AI also links Dr. Lidstone to 3 hospitals and 5 medical groups.

What is Dr. Erich Alexander Lidstone's office phone number?

The practice phone on file for Dr. Lidstone is (442) 281-5000.

What is Dr. Erich Alexander Lidstone's medical license number?

Dr. Lidstone holds California license A161627, one of the licenses on file in 3 states.

Which states has Dr. Erich Alexander Lidstone been licensed in?

Dmand AI has state licenses on file for Dr. Lidstone in California (2019 to 2027), Pennsylvania (2018 to 2021) and West Virginia (2017 to 2018).

Which hospitals is Dr. Erich Alexander Lidstone affiliated with?

Dr. Lidstone is affiliated with Palomar Medical Center Downtown Escondido. Dmand AI links Dr. Lidstone to 3 more hospitals.

What medical group is Dr. Erich Alexander Lidstone part of?

Dr. Lidstone is linked to UC San Diego Health. Dmand AI links Dr. Lidstone to 5 more medical groups.

Does Dr. Erich Alexander Lidstone accept Medicare?

Yes. CMS data shows Dr. Lidstone billed Medicare for 386 services in 2024, and Dr. Lidstone accepts Medicare assignment.

What is Dr. Erich Alexander Lidstone's MIPS score?

Dr. Lidstone's MIPS final score for performance year 2024 is 95 out of 100, reported as part of a group.

Show 9 more questionsShow fewer questions

How many Medicare patients does Dr. Erich Alexander Lidstone see?

CMS counts 289 Medicare patients who saw Dr. Lidstone in 2024, with an average age of 77.

Is Dr. Erich Alexander Lidstone board certified?

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

What services does Dr. Erich Alexander Lidstone bill to Medicare?

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

Where did Dr. Erich Alexander Lidstone go to medical school?

Dr. Lidstone graduated from University of Illinois College of Medicine - Chicago in 2015.

What drugs does Dr. Erich Alexander Lidstone prescribe most?

In 2024 Medicare Part D data, Dr. Lidstone's most prescribed drugs by claims were Oxycodone-Acetaminophen, Cefpodoxime Proxetil and Ondansetron HCl.

How long has Dr. Erich Alexander Lidstone been practicing?

Dr. Lidstone graduated from medical school in 2015, 11 years ago.

Does Dr. Erich Alexander Lidstone do research?

Dmand AI links 10 publications to Dr. Lidstone, published from 2008 to 2017.

Who does Dr. Erich Alexander Lidstone publish with?

Dr. Lidstone's most frequent co-authors are Stephanie Joy Doniger, MD (1 shared paper) and Muntasir Jahangir (1 shared paper).

What insurance does Dr. Erich Alexander Lidstone accept?

Dr. Lidstone is in network with 3 carriers, including Molina, CMS Medicare and WV State Medicaid. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.

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