Carlos E. Santos Jr., FNP-BC
- Medicare services, 2024
- 620
- Medicare patients, 2024
- 258
- Part D claims, 2024
- 284
- Hospital affiliations
- 6
- Industry payments
- $214
- Practice address
- 1301 N Rose Drive, Placentia, CA 92870
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Carlos Santos' 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.
Carlos E. Santos Jr. is a family nurse practitioner in Placentia, California
Carlos Santos practices at UCI Health - Placentia Linda in Placentia, California, part of UC Irvine.
Carlos Santos' NPI, 1639785876, was assigned on September 22, 2020. Carlos Santos holds California license 2020008511.
- NPI
- 1639785876NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436565553
- NPI enumeration date
- September 22, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Carlos E. Santos Jr. practices at UCI Health - Placentia Linda in Placentia, California
Carlos Santos' primary practice is UCI Health - Placentia Linda, at 1301 N Rose Drive, Placentia, CA 92870.
- UCI Health - Placentia Linda1301 N Rose Drive, Placentia, CA 92870
Source: Dmand AI Affiliation Data
Carlos E. Santos Jr. is affiliated with 8 sites of care and 3 medical groups
Carlos Santos' primary practice is UCI Health - Placentia Linda in Placentia, California, part of UC Irvine. Carlos Santos is also affiliated with UCI Health - Orange. The medical group on file is Chest and Critical Care Consultants. Dmand AI also links Carlos Santos to 4 more hospitals, 2 medical groups, 1 group practice or clinic and 1 hospital outpatient department, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Carlos E. Santos Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Carlos Santos practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCI Health - Placentia Linda | Available with a free account |
| +7 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 UC Irvine and 6.2K+ hospitals, with verified contacts in the same login.
Carlos E. Santos Jr. is one of 13,532 family nurse practitioners in California
Family is Carlos Santos' primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Carlos Santos is licensed in California.
Specialties and state licenses
- Family nurse practitioner, CaliforniaPrimary
Family nurse practitioners near Carlos Santos
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
Carlos E. Santos Jr. billed Medicare for 620 services in 2024
CMS data shows 620 Medicare services from Carlos Santos across 5 procedure codes in 2024, for 258 Medicare patients. Medicare paid $48,469 for them. Every service was in a facility, such as a hospital, rather than an office.
Carlos Santos compared with the California median for family nurse practitioners, 2024
- Carlos Santos
- California median
- Medicare services
- 620vs 2342.6 times
- Medicare patients
- 258vs 902.9 times
- Part D claims
- 95vs 36074% below
Medians across 6,382 family nurse practitioners in California with Dmand AI profiles that report each measure.
Carlos Santos' 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.
Need commercial claims for Carlos Santos?
Medicare shows one payer. Book a meeting to get commercial claims data for Carlos Santos and other family nurse practitioners in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Carlos E. Santos Jr. treated 258 Medicare patients in 2024, average age 65
CMS counts 258 Medicare patients who saw Carlos Santos in 2024. The largest group is under 65, with 96 patients. 75% of them have high blood pressure, and 67% have high cholesterol. 59% are also on Medicaid. Their average risk score is 2.00, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Carlos Santos' median patient age at 58, with 51% women.
Carlos Santos' Medicare patients by age, 2024
Carlos Santos' Medicare patients by sex, 2024
- Women13352%
- Men12548%
Chronic conditions among Carlos Santos' Medicare patients, 2024
- High blood pressure75%
- High cholesterol67%
- Anxiety64%
- Mood disorders63%
- Depression59%
- Arthritis47%
- Schizophrenia and other psychoses45%
- Diabetes40%
Share of Medicare patients with each condition. A patient can have several.
Carlos Santos' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Carlos E. Santos Jr. wrote 284 Medicare Part D claims in 2024
In 2024, Carlos Santos wrote 284 Medicare Part D claims for 125 patients. 88% of them were for generic drugs. CMS names the drug for 95 of them, across 7 drugs with 11 or more claims each, at $1,378 in total drug cost.
Carlos Santos' Part D claims by kind of drug, 2024
- Generic249 claims88%
- Brand-name35 claims12%
Carlos Santos' 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 Carlos Santos' Part D claims, 2024
- Opioids8%23 of 284 claims
- Antibiotics29%81 of 284 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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 Carlos E. Santos Jr. takes part in Medicare
Carlos Santos 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.
Carlos E. Santos Jr. received $214 in industry payments from 2024 to 2025
CMS Open Payments shows 5 general payments to Carlos Santos from 3 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $137.
General payments to Carlos Santos by program year, 2024 to 2025
Companies that paid Carlos Santos the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Carlos E. Santos Jr.'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 DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 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 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 Carlos E. Santos Jr.
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Carlos E. Santos Jr.'s NPI number?
Carlos E. Santos Jr.'s NPI number is 1639785876. It was assigned on September 22, 2020, and it is active in the NPI Registry.
What does Carlos E. Santos Jr. specialize in?
Carlos E. Santos Jr. is a family nurse practitioner in Placentia, California. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Carlos E. Santos Jr. practice?
Carlos Santos practices at 1301 N Rose Drive, Placentia, CA 92870. Carlos Santos' primary practice is UCI Health - Placentia Linda in Placentia, California, part of UC Irvine. Dmand AI also links Carlos Santos to 4 hospitals, 2 medical groups, 1 group practice or clinic and 1 hospital outpatient department.
What is Carlos E. Santos Jr.'s medical license number?
Carlos Santos holds California license 2020008511.
Which hospitals is Carlos E. Santos Jr. affiliated with?
Carlos Santos practices at UCI Health - Placentia Linda in Placentia, California. Carlos Santos is also affiliated with UCI Health - Orange. Dmand AI links Carlos Santos to 4 more hospitals.
What medical group is Carlos E. Santos Jr. part of?
Carlos Santos is linked to Chest and Critical Care Consultants. Dmand AI links Carlos Santos to 2 more medical groups.
Does Carlos E. Santos Jr. accept Medicare?
Yes. CMS data shows Carlos Santos billed Medicare for 620 services in 2024, and Carlos Santos accepts Medicare assignment.
How many Medicare patients does Carlos E. Santos Jr. see?
CMS counts 258 Medicare patients who saw Carlos Santos in 2024, with an average age of 65.
What services does Carlos E. Santos Jr. bill to Medicare?
In 2024, Carlos Santos' most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99221).
What drugs does Carlos E. Santos Jr. prescribe most?
In 2024 Medicare Part D data, Carlos Santos' most prescribed drugs by claims were Methylprednisolone, Azithromycin and Ciprofloxacin HCl.
Has Carlos E. Santos Jr. received payments from drug or device companies?
CMS Open Payments shows $214 in general payments to Carlos Santos from 3 companies from 2024 to 2025. The largest total came from Medtronic, Inc.
How long has Carlos E. Santos Jr. been practicing?
Carlos Santos graduated from medical school in 2020, 6 years ago.
Selling to family practices?
See family 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