Maria Elena Dela Rosa, NP
- Medicare patients, 2024
- 155
- Part D claims, 2024
- 754
- MIPS score, 2024
- 93
- Industry payments
- $2,808
- Affiliated sites
- 1
- Practice address
- 1500 Duarte Rd, Duarte, CA 91010
- Practice phone
- Call (800) 826-4673
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
City of Hope Comprehensive Cancer Center - Duarte
Duarte, California
Find Maria Dela Rosa's professional email, personal email and mobile number
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Maria Elena Dela Rosa is a family nurse practitioner in Duarte, California
Maria Dela Rosa practices at City of Hope Comprehensive Cancer Center - Duarte in Duarte, California.
Maria Dela Rosa's NPI, 1013449206, was assigned on March 28, 2017. Maria Dela Rosa holds California license 95006201.
- NPI
- 1013449206NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204085897
- NPI enumeration date
- March 28, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (800) 826-4673
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Maria Elena Dela Rosa practices at City of Hope Comprehensive Cancer Center - Duarte in Duarte, California
Maria Dela Rosa's primary practice is City of Hope Comprehensive Cancer Center - Duarte, at 1500 Duarte Rd, Duarte, CA 91010 in Los Angeles County. The practice phone is (800) 826-4673.
- City of Hope Comprehensive Cancer Center - Duarte1500 Duarte Rd, Duarte, CA 91010 · Los Angeles CountyPhone(800) 826-4673
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Maria Elena Dela Rosa is affiliated with 2 sites of care and 1 medical group
Maria Dela Rosa's primary practice is City of Hope Comprehensive Cancer Center - Duarte in Duarte, California. The medical group on file is City of Hope. Dmand AI also links Maria Dela Rosa to 1 more other site, named with a free account.
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 Maria Elena Dela Rosa's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Maria Dela Rosa practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| City of Hope Comprehensive Cancer Center - Duarte | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Maria Elena Dela Rosa is one of 13,532 family nurse practitioners in California
Family is Maria Dela Rosa's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Maria Dela Rosa is licensed in California.
Specialties and state licenses
- Family nurse practitioner, CaliforniaPrimary
Family nurse practitioners near Maria Dela Rosa
Counts of family 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
Maria Elena Dela Rosa treated 155 Medicare patients in 2024, average age 74
CMS counts 155 Medicare patients who saw Maria Dela Rosa in 2024. The largest group is 65 to 74, with 75 patients. 69% of them have high blood pressure, and 66% have high cholesterol. 23% are also on Medicaid. Their average risk score is 2.20, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Maria Dela Rosa's median patient age at 72, with 46% women.
Maria Dela Rosa's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Maria Dela Rosa's Medicare patients by sex, 2024
- Women7146%
- Men8454%
Chronic conditions among Maria Dela Rosa's Medicare patients, 2024
- High blood pressure69%
- High cholesterol66%
- Arthritis43%
- Ischemic heart disease32%
- Diabetes30%
- Chronic kidney disease26%
- Anxiety23%
- Mood disorders20%
Share of Medicare patients with each condition. A patient can have several.
Maria Dela Rosa's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women46%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Maria Elena Dela Rosa wrote 754 Medicare Part D claims in 2024
In 2024, Maria Dela Rosa wrote 754 Medicare Part D claims for 126 patients. 70% of them were for generic drugs.
Maria Dela Rosa's Part D claims by kind of drug, 2024
- Generic530 claims70%
- Brand-name and other224 claims30%
Drug classes CMS tracks in Maria Dela Rosa's Part D claims, 2024
- Opioids3%26 of 754 claims
- Antibiotics8%62 of 754 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Maria Elena Dela Rosa scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Maria Dela Rosa for performance year 2024, reported as part of a group. Maria Dela Rosa accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Maria Dela Rosa as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Maria Dela Rosa's MIPS scores, performance year 2024
- 93of 100Final score
- 78.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 70of 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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Maria Elena Dela Rosa received $2,808 in industry payments in 2025
CMS Open Payments shows 25 general payments to Maria Dela Rosa from 8 drug and device companies in 2025. Speaker and faculty fees make up the largest share, 64% of the total. AstraZeneca Pharmaceuticals LP paid the most, $1,951.
General payments to Maria Dela Rosa by kind, 2025 to 2025
- Speaker and faculty fees$1,80064%
- Food and beverage$57420%
- Travel and lodging$30411%
- Education$1315%
Companies that paid Maria Dela Rosa the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Maria Elena Dela Rosa's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Maria Elena Dela Rosa
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What is Maria Elena Dela Rosa's NPI number?
Maria Elena Dela Rosa's NPI number is 1013449206. It was assigned on March 28, 2017, and it is active in the NPI Registry.
What does Maria Elena Dela Rosa specialize in?
Maria Elena Dela Rosa is a family nurse practitioner in Duarte, California. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Maria Elena Dela Rosa practice?
Maria Dela Rosa practices at 1500 Duarte Rd, Duarte, CA 91010. Maria Dela Rosa's primary practice is City of Hope Comprehensive Cancer Center - Duarte in Duarte, California. Dmand AI also links Maria Dela Rosa to 1 other site.
What is Maria Elena Dela Rosa's office phone number?
The practice phone on file for Maria Dela Rosa is (800) 826-4673.
What is Maria Elena Dela Rosa's medical license number?
Maria Dela Rosa holds California license 95006201.
What medical group is Maria Elena Dela Rosa part of?
Maria Dela Rosa is linked to City of Hope.
Does Maria Elena Dela Rosa accept Medicare?
Yes. CMS lists Maria Dela Rosa as accepting Medicare assignment.
Does Maria Elena Dela Rosa offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Maria Dela Rosa as offering telehealth services.
What is Maria Elena Dela Rosa's MIPS score?
Maria Dela Rosa's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.
How many Medicare patients does Maria Elena Dela Rosa see?
CMS counts 155 Medicare patients who saw Maria Dela Rosa in 2024, with an average age of 74.
Has Maria Elena Dela Rosa received payments from drug or device companies?
CMS Open Payments shows $2,808 in general payments to Maria Dela Rosa from 8 companies from 2025 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Maria Elena Dela Rosa been practicing?
Maria Dela Rosa graduated from medical school in 2016, 10 years ago.
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