Dr. Andrea Elizabeth Lee Anderson, MD

  • Loma Linda, CA
  • Internist
NPI1508091257PAC ID2961668595
Medicare services, 2024
434
Medicare patients, 2024
199
Part D claims, 2024
247
MIPS score, 2024
89
Hospital affiliations
1
Practice address
11234 Anderson St, Loma Linda, CA 92354
Practice phone
Call (909) 558-4000
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

Hospital · Loma Linda, California

See all 3 affiliations

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Dr. Andrea Elizabeth Lee Anderson is an internist in Loma Linda, California

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

Dr. Lee Anderson's NPI, 1508091257, was assigned on May 26, 2009. Dr. Lee Anderson graduated from OHSU School of Medicine in 2009. Dr. Lee Anderson holds California license A113535.

NPI and contact details
Medicare PAC ID
2961668595
NPI enumeration date
May 26, 2009
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(909) 558-4000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
43
Medical school graduation
2009

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

Dr. Andrea Elizabeth Lee Anderson practices at Loma Linda University Medical Center in Loma Linda, California

Dr. Lee Anderson's primary practice is Loma Linda University Medical Center, at 11234 Anderson St, Loma Linda, CA 92354 in San Bernardino County. The practice phone is (909) 558-4000.

Source: Dmand AI Affiliation Data

Dr. Andrea Elizabeth Lee Anderson is affiliated with 1 site of care and 2 medical groups

Dr. Lee Anderson's primary practice is Loma Linda University Medical Center in Loma Linda, California, part of Seventh-day Adventist Church. The medical group on file is Loma Linda University Faculty Medical Group (LLUFMG). Dmand AI also links Dr. Lee Anderson to 1 more medical group, named with a free account.

See all 3 affiliations for Dr. Lee Anderson

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

Dmand AI tracks the EHR system at Dr. Andrea Elizabeth Lee Anderson's practice

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

EHR by site
SiteEHR vendor and product
Loma Linda University Medical CenterAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Andrea Elizabeth Lee Anderson is one of 16,751 internists in California

Internal medicine is Dr. Lee Anderson's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Lee Anderson is board certified in internal medicine by the American Board of Internal Medicine. Dr. Lee Anderson is licensed in California.

Specialties and state licenses

  • Internal medicine, CaliforniaPrimaryLicense A113535 · 2010 to 2026 · taxonomy 207R00000X

Clinical focus

Dmand AI lists bile duct problems, circulation problems, gastrointestinal bleeding, gastrointestinal inflammation, kidney failure and sepsis among the conditions Dr. Lee Anderson treats.

Internists near Dr. Lee Anderson

Counts of internists 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. Andrea Elizabeth Lee Anderson billed Medicare for 434 services in 2024

CMS data shows 434 Medicare services from Dr. Lee Anderson across 4 procedure codes in 2024, for 199 Medicare patients. Medicare paid $31,921 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024434
Medicare patients199
Paid by Medicare$31,921
Procedure codes4

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

  • 2023
  • 2024
Office and hospital visits
2023: 4192024: 4344%

Dr. Lee Anderson compared with the California median for internists, 2024

  • Dr. Lee Anderson
  • California median
Medicare services
434vs 36120% above
Medicare patients
199vs 15132% above
Part D claims
31vs 42193% below

Medians across 15,815 internists in California with Dmand AI profiles that report each measure.

Dr. Lee Anderson'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. Lee Anderson

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

Dr. Andrea Elizabeth Lee Anderson treated 199 Medicare patients in 2024, average age 72

CMS counts 199 Medicare patients who saw Dr. Lee Anderson in 2024. The largest group is 65 to 74, with 76 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 57% are also on Medicaid. Their average risk score is 3.11, 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. Lee Anderson's median patient age at 62, with 47% women.

Medicare patients, 2024199
Average age72
Average risk score3.11
Also on Medicaid57%

Dr. Lee Anderson's Medicare patients by age, 2024

Dr. Lee Anderson's Medicare patients by sex, 2024

  • Women11558%
  • Men8442%

Chronic conditions among Dr. Lee Anderson's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Diabetes63%
  4. Arthritis58%
  5. Chronic kidney disease55%
  6. Heart failure50%
  7. Ischemic heart disease41%
  8. Mood disorders40%

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

Dr. Lee Anderson's patients across all payers

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

Patient panel by age, all payers

Median age 62

Patient panel by sex, all payers

  • Women47%
  • Men52%

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

Dr. Andrea Elizabeth Lee Anderson wrote 247 Medicare Part D claims in 2024

In 2024, Dr. Lee Anderson wrote 247 Medicare Part D claims for 98 patients. 75% of them were for generic drugs. CMS names the drug for 31 of them, across 2 drugs with 11 or more claims each, at $12,843 in total drug cost. In 2023, CMS named 14 claims across 1 drug.

Part D claims, 2024247
Drugs named by CMS2
Total drug cost$12,843
Part D patients98

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

  • Generic186 claims75%
  • Brand-name and other61 claims25%

Dr. Lee Anderson'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. Lee Anderson's Part D claims, 2024

  • Opioids6%14 of 247 claims
  • Antibiotics15%37 of 247 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: 142024: 31121%

Drugs named by CMS: 2 in 2024, 1 in 2023.

See all prescribing by Dr. Lee Anderson

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. Andrea Elizabeth Lee Anderson scored 89 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Lee Anderson for performance year 2024, reported as part of a group. Dr. Lee Anderson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Lee Anderson's MIPS scores, performance year 2024

  • 89of 100Final score
  • 72.1of 100Quality
  • 80of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 77of 100Cost

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. Andrea Elizabeth Lee Anderson received $317 in industry payments from 2017 to 2025

CMS Open Payments shows 7 general payments to Dr. Lee Anderson from 4 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $125.

General payments to Dr. Lee Anderson by program year, 2017 to 2025

Companies that paid Dr. Lee Anderson the most, 2017 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Lee Anderson

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Andrea Elizabeth Lee Anderson graduated from OHSU School of Medicine

Dr. Lee Anderson graduated from OHSU School of Medicine in 2009. Dr. Lee Anderson is a member of ACP.

  1. Medical schoolOHSU School of Medicine
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Andrea Elizabeth Lee Anderson accepts plans from 6 insurance carriers

Dr. Lee Anderson is in network with 6 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Molina
  • Regence Health Plans
  • CMS Medicare

Plan types Dr. Lee Anderson accepts, by number of carriers

  1. Medicare6
  2. PPO4
  3. HMO2
  4. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Andrea Elizabeth Lee Anderson'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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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. Andrea Elizabeth Lee Anderson

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. Andrea Elizabeth Lee Anderson's NPI number?

Dr. Andrea Elizabeth Lee Anderson's NPI number is 1508091257. It was assigned on May 26, 2009, and it is active in the NPI Registry.

What kind of doctor is Dr. Andrea Elizabeth Lee Anderson?

Dr. Andrea Elizabeth Lee Anderson is an internist in Loma Linda, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Andrea Elizabeth Lee Anderson practice?

Dr. Lee Anderson practices at 11234 Anderson St, Loma Linda, CA 92354. Dr. Lee Anderson's primary practice is Loma Linda University Medical Center in Loma Linda, California, part of Seventh-day Adventist Church. Dmand AI also links Dr. Lee Anderson to 1 medical group.

What is Dr. Andrea Elizabeth Lee Anderson's office phone number?

The practice phone on file for Dr. Lee Anderson is (909) 558-4000.

What is Dr. Andrea Elizabeth Lee Anderson's medical license number?

Dr. Lee Anderson holds California license A113535.

Which hospitals is Dr. Andrea Elizabeth Lee Anderson affiliated with?

Dr. Lee Anderson practices at Loma Linda University Medical Center in Loma Linda, California.

What medical group is Dr. Andrea Elizabeth Lee Anderson part of?

Dr. Lee Anderson is linked to Loma Linda University Faculty Medical Group (LLUFMG). Dmand AI links Dr. Lee Anderson to 1 more medical group.

Does Dr. Andrea Elizabeth Lee Anderson accept Medicare?

Yes. CMS data shows Dr. Lee Anderson billed Medicare for 434 services in 2024, and Dr. Lee Anderson accepts Medicare assignment.

What is Dr. Andrea Elizabeth Lee Anderson's MIPS score?

Dr. Lee Anderson's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.

How many Medicare patients does Dr. Andrea Elizabeth Lee Anderson see?

CMS counts 199 Medicare patients who saw Dr. Lee Anderson in 2024, with an average age of 72.

Show 7 more questionsShow fewer questions

Is Dr. Andrea Elizabeth Lee Anderson board certified?

Yes. Dr. Lee Anderson is board certified in internal medicine by the American Board of Internal Medicine.

What services does Dr. Andrea Elizabeth Lee Anderson bill to Medicare?

In 2024, Dr. Lee Anderson's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).

Where did Dr. Andrea Elizabeth Lee Anderson go to medical school?

Dr. Lee Anderson graduated from OHSU School of Medicine in 2009.

What drugs does Dr. Andrea Elizabeth Lee Anderson prescribe most?

In 2024 Medicare Part D data, Dr. Lee Anderson's most prescribed drugs by claims were Eliquis and Albuterol Sulfate Hfa.

Has Dr. Andrea Elizabeth Lee Anderson received payments from drug or device companies?

CMS Open Payments shows $317 in general payments to Dr. Lee Anderson from 4 companies from 2017 to 2025. The largest total came from Merck Sharp & Dohme Corporation.

How long has Dr. Andrea Elizabeth Lee Anderson been practicing?

Dr. Lee Anderson graduated from medical school in 2009, 17 years ago.

What insurance does Dr. Andrea Elizabeth Lee Anderson accept?

Dr. Lee Anderson is in network with 6 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

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