Ronaldo Cruz Mamaril, NP
- Medicare patients, 2024
- 234
- Part D claims, 2024
- 352
- Hospital affiliations
- 1
- Industry payments
- $439
- Medical groups
- 3
- Practice address
- 23456 Hawthorne Blvd, Suite 110, Torrance, CA 90505
- Practice phone
- Call (310) 626-0550
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
SAS Surgery Center
Surgery Center - Medicare-Certified · Torrance, California
Find Ronaldo Mamaril's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Ronaldo Cruz Mamaril is a nurse practitioner in Torrance, California
Ronaldo Mamaril practices at SAS Surgery Center in Torrance, California.
Ronaldo Mamaril's NPI, 1013301266, was assigned on March 26, 2015. Ronaldo Mamaril holds North Carolina license 347604.
- NPI
- 1013301266NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012315211
- NPI enumeration date
- March 26, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (310) 626-0550
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Ronaldo Cruz Mamaril practices at SAS Surgery Center in Torrance, California
Ronaldo Mamaril's primary practice is SAS Surgery Center, at 23456 Hawthorne Blvd, Suite 110, Torrance, CA 90505. The practice phone is (310) 626-0550.
- SAS Surgery Center23456 Hawthorne Blvd, Suite 110, Torrance, CA 90505Phone(310) 626-0550
Source: Dmand AI Affiliation Data
Ronaldo Cruz Mamaril is affiliated with 4 sites of care and 3 medical groups
Ronaldo Mamaril's primary practice is SAS Surgery Center in Torrance, California. Ronaldo Mamaril is also affiliated with Torrance Memorial Medical Center. The medical group on file is Optum - Downtown Los Angeles. Dmand AI also links Ronaldo Mamaril to 2 more medical groups, 1 group practice or clinic and 1 ambulatory surgery center, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Ronaldo Cruz Mamaril's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ronaldo Mamaril practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| SAS Surgery Center | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Ronaldo Cruz Mamaril is one of 5,983 nurse practitioners in California
Nurse practitioner is Ronaldo Mamaril's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Ronaldo Mamaril is licensed in North Carolina.
Specialties and state licenses
- Nurse practitioner, North CarolinaPrimary
Nurse practitioners near Ronaldo Mamaril
Counts of 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
Ronaldo Cruz Mamaril treated 234 Medicare patients in 2024, average age 75
CMS counts 234 Medicare patients who saw Ronaldo Mamaril in 2024. The largest group is 65 to 74, with 97 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.37, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Ronaldo Mamaril's median patient age at 69, with 60% women.
Ronaldo Mamaril's Medicare patients by age, 2024
Ronaldo Mamaril's Medicare patients by sex, 2024
- Women13859%
- Men9641%
Chronic conditions among Ronaldo Mamaril's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Diabetes37%
- Chronic kidney disease28%
- Ischemic heart disease25%
- Anxiety24%
- Mood disorders24%
Share of Medicare patients with each condition. A patient can have several.
Ronaldo Mamaril's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Ronaldo Cruz Mamaril wrote 352 Medicare Part D claims in 2024
In 2024, Ronaldo Mamaril wrote 352 Medicare Part D claims for 178 patients. 87% of them were for generic drugs.
Ronaldo Mamaril's Part D claims by kind of drug, 2024
- Generic306 claims87%
- Brand-name46 claims13%
Drug classes CMS tracks in Ronaldo Mamaril's Part D claims, 2024
- Antibiotics6%20 of 352 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
How Ronaldo Cruz Mamaril takes part in Medicare
Ronaldo Mamaril 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Ronaldo Cruz Mamaril received $439 in industry payments in 2025
CMS Open Payments shows 19 general payments to Ronaldo Mamaril from 9 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Madrigal Pharmaceuticals paid the most, $135.
Companies that paid Ronaldo Mamaril 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 Ronaldo Cruz Mamaril'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation 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) |
| 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 Ronaldo Cruz Mamaril
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ronaldo Cruz Mamaril's NPI number?
Ronaldo Cruz Mamaril's NPI number is 1013301266. It was assigned on March 26, 2015, and it is active in the NPI Registry.
What does Ronaldo Cruz Mamaril specialize in?
Ronaldo Cruz Mamaril is a nurse practitioner in Torrance, California. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Ronaldo Cruz Mamaril practice?
Ronaldo Mamaril practices at 23456 Hawthorne Blvd, Suite 110, Torrance, CA 90505. Ronaldo Mamaril's primary practice is SAS Surgery Center in Torrance, California. Dmand AI also links Ronaldo Mamaril to 2 medical groups, 1 group practice or clinic and 1 ambulatory surgery center.
What is Ronaldo Cruz Mamaril's office phone number?
The practice phone on file for Ronaldo Mamaril is (310) 626-0550.
What is Ronaldo Cruz Mamaril's medical license number?
Ronaldo Mamaril holds North Carolina license 347604.
Which hospitals is Ronaldo Cruz Mamaril affiliated with?
Ronaldo Mamaril is affiliated with Torrance Memorial Medical Center.
What medical group is Ronaldo Cruz Mamaril part of?
Ronaldo Mamaril is linked to Optum - Downtown Los Angeles. Dmand AI links Ronaldo Mamaril to 2 more medical groups.
Does Ronaldo Cruz Mamaril accept Medicare?
Yes. CMS lists Ronaldo Mamaril as accepting Medicare assignment.
How many Medicare patients does Ronaldo Cruz Mamaril see?
CMS counts 234 Medicare patients who saw Ronaldo Mamaril in 2024, with an average age of 75.
Has Ronaldo Cruz Mamaril received payments from drug or device companies?
CMS Open Payments shows $439 in general payments to Ronaldo Mamaril from 9 companies from 2025 to 2025. The largest total came from Madrigal Pharmaceuticals.
How long has Ronaldo Cruz Mamaril been practicing?
Ronaldo Mamaril graduated from medical school in 2014, 12 years ago.
Selling to nurse practitioner practices?
See nurse practitioners in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card