Dr. Rito Castanon-Hill, MD
- Medicare services, 2024
- 443
- Medicare patients, 2024
- 242
- Part D claims, 2024
- 203
- Industry payments
- $200
- Affiliated sites
- 3
- Practice address
- 5311 W Centinela Ave, Los Angeles, CA 90045
- Practice phone
- Call (310) 625-9898
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ladera Urgent Care
Urgent Care Center · Los Angeles, California
Find Dr. Castanon-Hill'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.
Dr. Rito Castanon-Hill is an emergency medicine physician in Los Angeles, California
Dr. Castanon-Hill practices at Ladera Urgent Care in Los Angeles, California.
Dr. Castanon-Hill's NPI, 1740397215, was assigned on August 23, 2006. Dr. Castanon-Hill graduated from David Geffen School of Medicine at UCLA in 1998. Dr. Castanon-Hill's California license number on file is A71843.
- NPI
- 1740397215NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365347044
- NPI enumeration date
- August 23, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (310) 625-9898
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Rito Castanon-Hill practices at Ladera Urgent Care in Los Angeles, California
Dr. Castanon-Hill's primary practice is Ladera Urgent Care, at 5311 W Centinela Ave, Los Angeles, CA 90045. The practice phone is (310) 625-9898.
- Ladera Urgent Care5311 W Centinela Ave, Los Angeles, CA 90045Phone(310) 625-9898
Source: Dmand AI Affiliation Data
Dr. Rito Castanon-Hill is affiliated with 3 sites of care and 2 medical groups
Dr. Castanon-Hill's primary practice is Ladera Urgent Care in Los Angeles, California. The medical group on file is Ladera Urgent Care. Dmand AI also links Dr. Castanon-Hill to 2 more physician offices and 1 medical group, each named with a free account. Dr. Castanon-Hill's employer is on file too: an urgent care center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Rito Castanon-Hill's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Castanon-Hill practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ladera Urgent Care | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Rito Castanon-Hill is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Castanon-Hill's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Castanon-Hill is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Castanon-Hill's licenses on file in 2 states: California and Georgia.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
- Georgia license
Emergency medicine physicians near Dr. Castanon-Hill
Counts of emergency medicine physicians 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
Dr. Rito Castanon-Hill billed Medicare for 443 services in 2024
CMS data shows 443 Medicare services from Dr. Castanon-Hill across 8 procedure codes in 2024, for 242 Medicare patients. Medicare paid $33,110 for them. Every service was in an office.
Dr. Castanon-Hill's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 832024: 352324%
- Imaging
- 2023: 02024: 42
- Lab and pathology
- 2023: 02024: 34
- Tests and treatments
- 2023: 02024: 15
Dr. Castanon-Hill compared with the California median for emergency medicine physicians, 2024
- Dr. Castanon-Hill
- California median
- Medicare services
- 443vs 26567% above
- Medicare patients
- 242vs 243Close to median
- Part D claims
- 60vs 62Close to median
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Castanon-Hill'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.
Need commercial claims for Dr. Castanon-Hill?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Castanon-Hill and other emergency medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Rito Castanon-Hill treated 242 Medicare patients in 2024, average age 72
CMS counts 242 Medicare patients who saw Dr. Castanon-Hill in 2024. The largest group is 65 to 74, with 142 patients. 60% of them have high cholesterol, and 59% have high blood pressure. 31% are also on Medicaid. Their average risk score is 0.98, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Castanon-Hill's median patient age at 35, with 58% women.
Dr. Castanon-Hill's Medicare patients by age, 2024
Dr. Castanon-Hill's Medicare patients by sex, 2024
- Women13154%
- Men11146%
Chronic conditions among Dr. Castanon-Hill's Medicare patients, 2024
- High cholesterol60%
- High blood pressure59%
- Arthritis46%
- Ischemic heart disease29%
- Anxiety25%
- Mood disorders25%
- Depression22%
- Diabetes19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Castanon-Hill's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 35
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Rito Castanon-Hill wrote 203 Medicare Part D claims in 2024
In 2024, Dr. Castanon-Hill wrote 203 Medicare Part D claims for 108 patients. 89% of them were for generic drugs. CMS names the drug for 60 of them, across 3 drugs with 11 or more claims each, at $128 in total drug cost. In 2023, CMS named 57 claims across 3 drugs.
Dr. Castanon-Hill's Part D claims by kind of drug, 2024
- Generic181 claims89%
- Brand-name and other22 claims11%
Dr. Castanon-Hill'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. Castanon-Hill's Part D claims, 2024
- Antibiotics27%55 of 203 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: 572024: 605%
Drugs named by CMS: 3 in 2024, 3 in 2023.
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 Dr. Rito Castanon-Hill takes part in Medicare
Dr. Castanon-Hill accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Rito Castanon-Hill received $200 in industry payments from 2016 to 2025
CMS Open Payments shows 4 general payments to Dr. Castanon-Hill from 3 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $124.
General payments to Dr. Castanon-Hill by program year, 2016 to 2025
Companies that paid Dr. Castanon-Hill the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Rito Castanon-Hill graduated from David Geffen School of Medicine at UCLA
Dr. Castanon-Hill graduated from David Geffen School of Medicine at UCLA in 1998.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Dr. Rito Castanon-Hill accepts plans from 2 insurance carriers
Dr. Castanon-Hill is in network with 2 carriers, including CMS Medicare and Molina. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
- CMS Medicare
- Molina
Source: Dmand AI Insurance Network Data
Sources for Dr. Rito Castanon-Hill'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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| 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 Dr. Rito Castanon-Hill
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. Rito Castanon-Hill's NPI number?
Dr. Rito Castanon-Hill's NPI number is 1740397215. It was assigned on August 23, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Rito Castanon-Hill?
Dr. Rito Castanon-Hill is an emergency medicine physician in Los Angeles, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Rito Castanon-Hill practice?
Dr. Castanon-Hill practices at 5311 W Centinela Ave, Los Angeles, CA 90045. Dr. Castanon-Hill's primary practice is Ladera Urgent Care in Los Angeles, California. Dmand AI also links Dr. Castanon-Hill to 2 physician offices and 1 medical group.
What is Dr. Rito Castanon-Hill's office phone number?
The practice phone on file for Dr. Castanon-Hill is (310) 625-9898.
What is Dr. Rito Castanon-Hill's medical license number?
Dr. Castanon-Hill's California license number on file is A71843, one of the licenses on file in 2 states.
Which states has Dr. Rito Castanon-Hill been licensed in?
Dmand AI has state licenses on file for Dr. Castanon-Hill in California (2000 to 2025) and Georgia (1999 to 2005).
What medical group is Dr. Rito Castanon-Hill part of?
Dr. Castanon-Hill is linked to Ladera Urgent Care. Dmand AI links Dr. Castanon-Hill to 1 more medical group.
Does Dr. Rito Castanon-Hill accept Medicare?
Yes. CMS data shows Dr. Castanon-Hill billed Medicare for 443 services in 2024, and Dr. Castanon-Hill accepts Medicare assignment.
How many Medicare patients does Dr. Rito Castanon-Hill see?
CMS counts 242 Medicare patients who saw Dr. Castanon-Hill in 2024, with an average age of 72.
Is Dr. Rito Castanon-Hill board certified?
Yes. Dr. Castanon-Hill is board certified in emergency medicine by the American Board of Emergency Medicine.
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What services does Dr. Rito Castanon-Hill bill to Medicare?
In 2024, Dr. Castanon-Hill's most billed Medicare services were office visit, new patient (99203), office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. Rito Castanon-Hill go to medical school?
Dr. Castanon-Hill graduated from David Geffen School of Medicine at UCLA in 1998.
What drugs does Dr. Rito Castanon-Hill prescribe most?
In 2024 Medicare Part D data, Dr. Castanon-Hill's most prescribed drugs by claims were Prednisone, Fluconazole and Cephalexin.
Has Dr. Rito Castanon-Hill received payments from drug or device companies?
CMS Open Payments shows $200 in general payments to Dr. Castanon-Hill from 3 companies from 2016 to 2025. The largest total came from Gilead Sciences, Inc.
How long has Dr. Rito Castanon-Hill been practicing?
Dr. Castanon-Hill graduated from medical school in 1998, 28 years ago.
What insurance does Dr. Rito Castanon-Hill accept?
Dr. Castanon-Hill is in network with 2 carriers, including CMS Medicare and Molina. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
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