Larissa Ruano Celles, GNP, MSN, RN

  • Torrance, CA
  • Gerontology nurse practitioner
NPI1902178700PAC ID8921446956
Medicare services, 2024
231
Medicare patients, 2024
38
Part D claims, 2024
66
Hospital affiliations
1
Industry payments
$3,510
Practice address
1000 W Carson St, Torrance, CA 90509
Practice phone
Call (310) 222-2345
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Harbor-UCLA Medical Center

Hospital · Torrance, California

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Larissa Ruano Celles is a gerontology nurse practitioner in Torrance, California

Larissa Celles practices at Harbor-UCLA Medical Center in Torrance, California, part of County of Los Angeles.

Larissa Celles' NPI, 1902178700, was assigned on February 8, 2012. Larissa Celles holds California license NP20963.

NPI and contact details
Medicare PAC ID
8921446956
NPI enumeration date
February 8, 2012
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(310) 222-2345
Professional email
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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)

Larissa Ruano Celles practices at Harbor-UCLA Medical Center in Torrance, California

Larissa Celles' primary practice is Harbor-UCLA Medical Center, at 1000 W Carson St, Torrance, CA 90509 in Los Angeles County. The practice phone is (310) 222-2345.

Source: Dmand AI Affiliation Data

Larissa Ruano Celles is affiliated with 2 sites of care and 1 medical group

Larissa Celles' primary practice is Harbor-UCLA Medical Center in Torrance, California, part of County of Los Angeles. The medical group on file is Wound Doctors. Dmand AI also links Larissa Celles to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Larissa Celles

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

Dmand AI tracks the EHR system at Larissa Ruano Celles' practice

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

EHR by site
SiteEHR vendor and product
Harbor-UCLA Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Larissa Ruano Celles is one of 477 gerontology nurse practitioners in California

Gerontology is Larissa Celles' primary specialty in the NPI Registry, under taxonomy code 363LG0600X. Larissa Celles is board certified in gerontological nurse practitioner by the American Nurses Credentialing Center. Larissa Celles is licensed in California.

Specialties and state licenses

  • Gerontology nurse practitioner, CaliforniaPrimaryLicense NP20963 · taxonomy 363LG0600X

Gerontology nurse practitioners near Larissa Celles

Counts of gerontology nurse practitioners 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

Larissa Ruano Celles billed Medicare for 231 services in 2024

CMS data shows 231 Medicare services from Larissa Celles across 3 procedure codes in 2024, for 38 Medicare patients. Medicare paid $19,620 for them. Every service was in an office.

Medicare services, 2024231
Medicare patients38
Paid by Medicare$19,620
Procedure codes3

Larissa Celles' Medicare services by type, 2024

  1. Office and hospital visits171
  2. Surgery60

Larissa Celles compared with the California median for gerontology nurse practitioners, 2024

  • Larissa Celles
  • California median
Medicare services
231vs 31827% below
Medicare patients
38vs 10062% below
Part D claims
29vs 47594% below

Medians across 270 gerontology nurse practitioners in California with Dmand AI profiles that report each measure.

Larissa Celles' 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 Larissa Celles

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

Larissa Ruano Celles treated 38 Medicare patients in 2024, average age 76

CMS counts 38 Medicare patients who saw Larissa Celles in 2024. The largest group is 75 to 84, with 14 patients. 75% of them have diabetes, and 75% have high blood pressure. Their average risk score is 3.98, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Larissa Celles' median patient age at 64, with 72% women.

Medicare patients, 202438
Average age76
Average risk score3.98

Larissa Celles' Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Larissa Celles' Medicare patients by sex, 2024

  • Women1539%
  • Men2361%

Chronic conditions among Larissa Celles' Medicare patients, 2024

  1. Diabetes75%
  2. High blood pressure75%
  3. High cholesterol68%
  4. Heart failure53%
  5. Chronic kidney disease50%
  6. Mood disorders45%
  7. Alzheimer's and dementia42%
  8. Anxiety42%

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

Larissa Celles' patients across all payers

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

Patient panel by age, all payers

Median age 64

Patient panel by sex, all payers

  • Women72%
  • Men28%

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

Larissa Ruano Celles wrote 66 Medicare Part D claims in 2024

In 2024, Larissa Celles wrote 66 Medicare Part D claims for 20 patients. 97% of them were for generic drugs. CMS names the drug for 29 of them, across 2 drugs with 11 or more claims each, at $376 in total drug cost.

Part D claims, 202466
Drugs named by CMS2
Total drug cost$376
Part D patients20

Larissa Celles' Part D claims by kind of drug, 2024

  • Generic64 claims97%
  • Brand-name and other2 claims3%

Larissa Celles' 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.

See all prescribing by Larissa Celles

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 Larissa Ruano Celles takes part in Medicare

Larissa Celles 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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Larissa Ruano Celles received $3,510 in industry payments from 2024 to 2025

CMS Open Payments shows 129 general payments to Larissa Celles from 42 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $388.

General payments to Larissa Celles by program year, 2024 to 2025

Companies that paid Larissa Celles the most, 2024 to 2025

Share is of all general payments to this clinician.

See all payments to Larissa Celles

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

Larissa Ruano Celles is board certified in gerontological nurse practitioner

  1. Board certified in gerontological nurse practitionerAmerican Nurses Credentialing Center

Source: Dmand AI Professional Profile Data

Sources for Larissa Ruano Celles'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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile 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 Larissa Ruano Celles

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

What is Larissa Ruano Celles' NPI number?

Larissa Ruano Celles' NPI number is 1902178700. It was assigned on February 8, 2012, and it is active in the NPI Registry.

What does Larissa Ruano Celles specialize in?

Larissa Ruano Celles is a gerontology nurse practitioner in Torrance, California. The primary specialty in the NPI Registry is Gerontology Nurse Practitioner (taxonomy code 363LG0600X).

Where does Larissa Ruano Celles practice?

Larissa Celles practices at 1000 W Carson St, Torrance, CA 90509. Larissa Celles' primary practice is Harbor-UCLA Medical Center in Torrance, California, part of County of Los Angeles. Dmand AI also links Larissa Celles to 1 group practice or clinic.

What is Larissa Ruano Celles' office phone number?

The practice phone on file for Larissa Celles is (310) 222-2345.

What is Larissa Ruano Celles' medical license number?

Larissa Celles holds California license NP20963.

Which hospitals is Larissa Ruano Celles affiliated with?

Larissa Celles practices at Harbor-UCLA Medical Center in Torrance, California.

What medical group is Larissa Ruano Celles part of?

Larissa Celles is linked to Wound Doctors.

Does Larissa Ruano Celles accept Medicare?

Yes. CMS data shows Larissa Celles billed Medicare for 231 services in 2024, and Larissa Celles accepts Medicare assignment.

How many Medicare patients does Larissa Ruano Celles see?

CMS counts 38 Medicare patients who saw Larissa Celles in 2024, with an average age of 76.

Is Larissa Ruano Celles board certified?

Yes. Larissa Celles is board certified in gerontological nurse practitioner by the American Nurses Credentialing Center.

Show 4 more questionsShow fewer questions

What services does Larissa Ruano Celles bill to Medicare?

In 2024, Larissa Celles' most billed Medicare services were home visit (99348), surgery: skin and soft tissue (11043) and home visit (99342).

What drugs does Larissa Ruano Celles prescribe most?

In 2024 Medicare Part D data, Larissa Celles' most prescribed drugs by claims were Anastrozole and Letrozole.

Has Larissa Ruano Celles received payments from drug or device companies?

CMS Open Payments shows $3,510 in general payments to Larissa Celles from 42 companies from 2024 to 2025. The largest total came from Bristol-Myers Squibb Company.

How long has Larissa Ruano Celles been practicing?

Larissa Celles graduated from medical school in 2011, 15 years ago.

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