Dr. Nicole Elizabeth Lopez, MD

  • San Diego, CA
  • Colorectal surgeon
NPI1518163005PAC ID8325311228
Medicare services, 2024
156
Medicare patients, 2024
130
Part D claims, 2024
171
Publications
38
MIPS score, 2024
91
Practice address
200 W Arbor Dr, San Diego, CA 92103
Practice phone
Call (619) 543-6222
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

UCSD Hillcrest Medical Center

San Diego, California

See all 3 affiliations

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Dr. Nicole Elizabeth Lopez is a colorectal surgeon in San Diego, California

Dr. Lopez practices at UCSD Hillcrest Medical Center in San Diego, California.

Dr. Lopez's NPI, 1518163005, was assigned on June 22, 2007. Dr. Lopez graduated from University Of Minnesota Medical School in 2007. Dr. Lopez holds California license A107945.

NPI and contact details
Medicare PAC ID
8325311228
NPI enumeration date
June 22, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(619) 543-6222
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
45
Medical school graduation
2007

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

Dr. Nicole Elizabeth Lopez practices at UCSD Hillcrest Medical Center in San Diego, California

Dr. Lopez's primary practice is UCSD Hillcrest Medical Center, at 200 W Arbor Dr, San Diego, CA 92103 in San Diego County. The practice phone is (619) 543-6222.

  • UCSD Hillcrest Medical Center
    200 W Arbor Dr, San Diego, CA 92103 · San Diego CountyPhone(619) 543-6222

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

Dr. Nicole Elizabeth Lopez is affiliated with 2 sites of care and 1 medical group

Dr. Lopez's primary practice is UCSD Hillcrest Medical Center in San Diego, California. Dr. Lopez is also affiliated with Hillcrest Medical Center. The medical group on file is UC San Diego Health.

See all 3 affiliations for Dr. Lopez

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. Nicole Elizabeth Lopez's practice

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

EHR by site
SiteEHR vendor and product
UCSD Hillcrest Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Nicole Elizabeth Lopez is one of 187 colorectal surgeons in California

Colon and rectal surgery is Dr. Lopez's primary specialty in the NPI Registry, under taxonomy code 208C00000X. Dr. Lopez is board certified in colon & rectal surgery by the American Board of Colon and Rectal Surgery. Dmand AI has Dr. Lopez's licenses on file in 2 states: California and North Carolina.

Specialties and state licenses

  • Colon and rectal surgery, CaliforniaPrimaryLicense A107945 · 2009 to 2027 · taxonomy 208C00000X
  • North Carolina license2014 to 2017

Clinical focus

Dmand AI lists colonoscopy, colon removal, gastrointestinal obstruction and hemorrhoids among the conditions Dr. Lopez treats.

Colorectal surgeons near Dr. Lopez

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

187colorectal surgeons in California
9colorectal surgeons in San Diego

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

Dr. Nicole Elizabeth Lopez billed Medicare for 156 services in 2024

CMS data shows 156 Medicare services from Dr. Lopez across 7 procedure codes in 2024, for 130 Medicare patients. Medicare paid $12,790 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024156
Medicare patients130
Paid by Medicare$12,790
Procedure codes7

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

  • 2023
  • 2024
Office and hospital visits
2023: 1212024: 1307%
Surgery
2023: 202024: 2630%

Dr. Lopez compared with the California median for colorectal surgeons, 2024

  • Dr. Lopez
  • California median
Medicare services
156vs 27042% below
Medicare patients
130vs 15516% below
Part D claims
106vs 7149% above

Medians across 175 colorectal surgeons in California with Dmand AI profiles that report each measure.

Dr. Lopez'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. Lopez

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

Dr. Nicole Elizabeth Lopez treated 130 Medicare patients in 2024, average age 72

CMS counts 130 Medicare patients who saw Dr. Lopez in 2024. The largest group is 65 to 74, with 58 patients. 72% of them have high blood pressure, and 70% have high cholesterol. 42% are also on Medicaid. Their average risk score is 2.61, 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. Lopez's median patient age at 61, with 54% women.

Medicare patients, 2024130
Average age72
Average risk score2.61
Also on Medicaid42%

Dr. Lopez's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Lopez's Medicare patients by sex, 2024

  • Women8767%
  • Men4333%

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

  1. High blood pressure72%
  2. High cholesterol70%
  3. Arthritis52%
  4. Cancer45%
  5. Mood disorders42%
  6. Anxiety40%
  7. Depression38%
  8. Ischemic heart disease33%

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

Dr. Lopez's patients across all payers

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

Patient panel by age, all payers

Median age 61

Patient panel by sex, all payers

  • Women54%
  • Men45%

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

Dr. Nicole Elizabeth Lopez wrote 171 Medicare Part D claims in 2024

In 2024, Dr. Lopez wrote 171 Medicare Part D claims for 73 patients. 92% of them were for generic drugs. CMS names the drug for 106 of them, across 3 drugs with 11 or more claims each, at $352 in total drug cost. In 2023, CMS named 74 claims across 2 drugs.

Part D claims, 2024171
Drugs named by CMS3
Total drug cost$352
Part D patients73

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

  • Generic157 claims92%
  • Brand-name14 claims8%

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

  • Antibiotics61%105 of 171 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: 742024: 10643%

Drugs named by CMS: 3 in 2024, 2 in 2023.

See all prescribing by Dr. Lopez

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. Nicole Elizabeth Lopez scored 91 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Lopez for performance year 2024, reported as part of a group. Dr. Lopez accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Lopez as offering telehealth. CMS counts 23 procedures of colonoscopy by Dr. Lopez, more than 50% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Lopez's MIPS scores, performance year 2024

  • 91of 100Final score
  • 84.1of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 74of 100Cost

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

Where Dr. Lopez ranks in Medicare procedure volume

Colonoscopy
50th percentile23 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)

Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)

Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)

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

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Dr. Nicole Elizabeth Lopez has 38 publications on record

Dmand AI links 38 papers to Dr. Lopez, published from 2011 to 2024. 2019 was the busiest year, with 6. The most frequent topics are Mice, Inbred BALB C, Rectal Neoplasms and Burns. Dr. Lopez has published most often in J Gastrointest Surg. Dr. Lopez's most frequent co-authors are Sonia Ramamoorthy, MD, Samuel G. Eisenstein, MD and Beiqun Zhao, MD.

Papers38
Years published2011 to 2024

Dr. Lopez's papers by year, 2013 to 2024

Topics Dr. Lopez writes about most

  • Mice, Inbred BALB C
  • Rectal Neoplasms
  • Burns
  • Disease Models, Animal
  • Vagus Nerve Stimulation
  • Robotics
  • Robotic Surgical Procedures
  • Brain Injuries

Dr. Lopez's most frequent co-authors

Recent publications by Dr. Lopez

See all 38 publications and co-authors

See who Dr. Lopez researches with

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

How network discovery works

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

Dr. Nicole Elizabeth Lopez received $2,926 in industry payments from 2016 to 2025

CMS Open Payments shows 26 general payments to Dr. Lopez from 10 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 62% of the total. Intuitive Surgical, Inc. paid the most, $903.

General payments to Dr. Lopez by program year, 2016 to 2025

General payments to Dr. Lopez by kind, 2016 to 2025

$2.9Kin total
  • Food and beverage$1,82862%
  • Travel and lodging$1,09838%

Companies that paid Dr. Lopez the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Lopez

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

Dr. Nicole Elizabeth Lopez has 2 awards and honors on record

Dmand AI lists 2 awards for Dr. Lopez, most recently Exceptional Women In Medicine in 2023.

Awards and honors for Dr. Lopez

  1. 2023
    • Exceptional Women In Medicine
    • Top Doctors

Source: Dmand AI Professional Profile Data

Dr. Nicole Elizabeth Lopez graduated from University Of Minnesota Medical School

Dr. Lopez graduated from University Of Minnesota Medical School in 2007. Dr. Lopez is a member of ACS, AMIA, ASCO, ASCRS and SSO.

  1. Medical schoolUniversity Of Minnesota Medical School
  2. Board certified in colon & rectal surgeryAmerican Board of Colon and Rectal Surgery
  3. Board certified in clinical informaticsAmerican Board of Preventive Medicine
  4. Board certified in complex general surgical oncologyAmerican Board of Surgery
  5. Board certified in surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. Nicole Elizabeth Lopez accepts plans from 15 insurance carriers

Dr. Lopez is in network with 15 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.

Plan types Dr. Lopez accepts, by number of carriers

  1. Medicare10
  2. PPO10
  3. HMO8
  4. EPO4
  5. POS4

Source: Dmand AI Insurance Network Data

Sources for Dr. Nicole Elizabeth Lopez'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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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. Nicole Elizabeth Lopez

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. Nicole Elizabeth Lopez's NPI number?

Dr. Nicole Elizabeth Lopez's NPI number is 1518163005. It was assigned on June 22, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Nicole Elizabeth Lopez?

Dr. Nicole Elizabeth Lopez is a colorectal surgeon in San Diego, California. The primary specialty in the NPI Registry is Colon & Rectal Surgery Physician (taxonomy code 208C00000X).

Where does Dr. Nicole Elizabeth Lopez practice?

Dr. Lopez practices at 200 W Arbor Dr, San Diego, CA 92103. Dr. Lopez's primary practice is UCSD Hillcrest Medical Center in San Diego, California.

What is Dr. Nicole Elizabeth Lopez's office phone number?

The practice phone on file for Dr. Lopez is (619) 543-6222.

What is Dr. Nicole Elizabeth Lopez's medical license number?

Dr. Lopez holds California license A107945, one of the licenses on file in 2 states.

Which states has Dr. Nicole Elizabeth Lopez been licensed in?

Dmand AI has state licenses on file for Dr. Lopez in California (2009 to 2027) and North Carolina (2014 to 2017).

Which hospitals is Dr. Nicole Elizabeth Lopez affiliated with?

Dr. Lopez is affiliated with Hillcrest Medical Center.

What medical group is Dr. Nicole Elizabeth Lopez part of?

Dr. Lopez is linked to UC San Diego Health.

Does Dr. Nicole Elizabeth Lopez accept Medicare?

Yes. CMS data shows Dr. Lopez billed Medicare for 156 services in 2024, and Dr. Lopez accepts Medicare assignment.

Does Dr. Nicole Elizabeth Lopez offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Lopez as offering telehealth services.

Show 11 more questionsShow fewer questions

What is Dr. Nicole Elizabeth Lopez's MIPS score?

Dr. Lopez's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.

How many Medicare patients does Dr. Nicole Elizabeth Lopez see?

CMS counts 130 Medicare patients who saw Dr. Lopez in 2024, with an average age of 72.

Is Dr. Nicole Elizabeth Lopez board certified?

Yes. Dr. Lopez is board certified in colon & rectal surgery by the American Board of Colon and Rectal Surgery.

What services does Dr. Nicole Elizabeth Lopez bill to Medicare?

In 2024, Dr. Lopez's most billed Medicare services were office visit, established patient (99214), surgery: digestive system (46600) and office visit, established patient (99215).

Where did Dr. Nicole Elizabeth Lopez go to medical school?

Dr. Lopez graduated from University Of Minnesota Medical School in 2007.

What drugs does Dr. Nicole Elizabeth Lopez prescribe most?

In 2024 Medicare Part D data, Dr. Lopez's most prescribed drugs by claims were Metronidazole, Neomycin Sulfate and Loperamide.

Has Dr. Nicole Elizabeth Lopez received payments from drug or device companies?

CMS Open Payments shows $2,926 in general payments to Dr. Lopez from 10 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.

How long has Dr. Nicole Elizabeth Lopez been practicing?

Dr. Lopez graduated from medical school in 2007, 19 years ago.

Does Dr. Nicole Elizabeth Lopez do research?

Dmand AI links 38 publications to Dr. Lopez, published from 2011 to 2024.

Who does Dr. Nicole Elizabeth Lopez publish with?

Dr. Lopez's most frequent co-authors are Sonia Ramamoorthy, MD (17 shared papers), Samuel G. Eisenstein, MD (13 shared papers) and Beiqun Zhao, MD (12 shared papers).

What insurance does Dr. Nicole Elizabeth Lopez accept?

Dr. Lopez is in network with 15 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.

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