Yennifer Y. Gil Castano
- Medicare services, 2024
- 73
- Medicare patients, 2024
- 58
- Part D claims, 2024
- 1,468
- Publications
- 1
- Industry payments
- $596
- Practice address
- 4400 Olds Rd, Oxnard, CA 93033
- Practice phone
- Call (805) 986-5551
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Clinicas Ocean View
FQHC - Main Site · Oxnard, California
Find Yennifer Gil Castano'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.
Yennifer Y. Gil Castano is an internist in Oxnard, California
Yennifer Gil Castano practices at Clinicas Ocean View in Oxnard, California.
Yennifer Gil Castano's NPI, 1205472990, was assigned on November 18, 2019. Yennifer Gil Castano graduated from Other in 2010. Yennifer Gil Castano holds California license A185412.
- NPI
- 1205472990NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971961749
- NPI enumeration date
- November 18, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (805) 986-5551
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Yennifer Y. Gil Castano practices at Clinicas Ocean View in Oxnard, California
Yennifer Gil Castano's primary practice is Clinicas Ocean View, at 4400 Olds Rd, Oxnard, CA 93033 in Ventura County. The practice phone is (805) 986-5551.
- Clinicas Ocean View4400 Olds Rd, Oxnard, CA 93033 · Ventura CountyPhone(805) 986-5551
Source: Dmand AI Affiliation Data
Yennifer Y. Gil Castano is affiliated with 2 sites of care and 1 medical group
Yennifer Gil Castano's primary practice is Clinicas Ocean View in Oxnard, California. The medical group on file is Clinicas del Camino Real, Inc. Dmand AI also links Yennifer Gil Castano to 1 more home health agency, named with a free account. Yennifer Gil Castano's employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Yennifer Y. Gil Castano's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Yennifer Gil Castano practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Clinicas Ocean View | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Yennifer Y. Gil Castano is one of 16,751 internists in California
Internal medicine is Yennifer Gil Castano's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Yennifer Gil Castano is board certified in internal medicine by the American Board of Internal Medicine. Yennifer Gil Castano is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists chronic anemia, chronic diabetes, chronic hypertension, hearing loss and impairment, hepatitis c, high cholesterol, obesity and rheumatoid arthritis among the conditions Yennifer Gil Castano treats.
Internists near Yennifer Gil Castano
Counts of internists 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
Yennifer Y. Gil Castano billed Medicare for 73 services in 2024
CMS data shows 73 Medicare services from Yennifer Gil Castano across 2 procedure codes in 2024, for 58 Medicare patients. Medicare paid $718 for them. Every service was in an office.
Yennifer Gil Castano's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 252024: 60140%
- Tests and treatments
- 2023: 02024: 13
Yennifer Gil Castano compared with the California median for internists, 2024
- Yennifer Gil Castano
- California median
- Medicare services
- 73vs 36180% below
- Medicare patients
- 58vs 15162% below
- Part D claims
- 1,064vs 4212.5 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Yennifer Gil Castano'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 Yennifer Gil Castano?
Medicare shows one payer. Book a meeting to get commercial claims data for Yennifer Gil Castano and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Yennifer Y. Gil Castano treated 58 Medicare patients in 2024, average age 72
CMS counts 58 Medicare patients who saw Yennifer Gil Castano in 2024. The largest group is 75 to 84, with 22 patients. 75% of them have high blood pressure, and 72% have diabetes. Their average risk score is 1.66, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Yennifer Gil Castano's median patient age at 54, with 61% women.
Yennifer Gil Castano's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Yennifer Gil Castano's Medicare patients by sex, 2024
- Women3052%
- Men2848%
Chronic conditions among Yennifer Gil Castano's Medicare patients, 2024
- High blood pressure75%
- Diabetes72%
- High cholesterol72%
- Arthritis45%
- Chronic kidney disease33%
- Ischemic heart disease26%
- Anxiety19%
- Heart failure19%
Share of Medicare patients with each condition. A patient can have several.
Yennifer Gil Castano's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women61%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Yennifer Y. Gil Castano wrote 1,468 Medicare Part D claims in 2024
In 2024, Yennifer Gil Castano wrote 1,468 Medicare Part D claims for 129 patients. 77% of them were for generic drugs. CMS names the drug for 1,064 of them, across 34 drugs with 11 or more claims each, at $189,936 in total drug cost. In 2023, CMS named 251 claims across 14 drugs.
Yennifer Gil Castano's Part D claims by kind of drug, 2024
- Generic1,135 claims77%
- Brand-name and other333 claims23%
Yennifer Gil Castano'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 Yennifer Gil Castano's Part D claims, 2024
- Antibiotics1%19 of 1,468 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: 2512024: 1,064324%
Drugs named by CMS: 34 in 2024, 14 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 Yennifer Y. Gil Castano takes part in Medicare
Yennifer Gil Castano 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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Yennifer Y. Gil Castano has 1 publication on record
Dmand AI links 1 paper to Yennifer Gil Castano in 2023. Yennifer Gil Castano's most frequent co-author is Manuel F. Beltran.
Yennifer Gil Castano's most frequent co-authors
Recent publications by Yennifer Gil Castano
See who Yennifer Gil Castano researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Yennifer Gil Castano works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Yennifer Y. Gil Castano received $596 in industry payments from 2022 to 2025
CMS Open Payments shows 6 general payments to Yennifer Gil Castano from 4 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Sanofi and Genzyme US Companies paid the most, $269.
General payments to Yennifer Gil Castano by program year, 2022 to 2025
Companies that paid Yennifer Gil Castano the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Yennifer Y. Gil Castano graduated from Other
Yennifer Gil Castano graduated from Other in 2010.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Yennifer Y. Gil Castano accepts plans from 6 insurance carriers
Yennifer Gil Castano is in network with 6 carriers, including Elevance, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
Plan types Yennifer Gil Castano accepts, by number of carriers
- Medicare6
- PPO5
- HMO2
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Yennifer Y. Gil Castano'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Yennifer Y. Gil Castano
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Yennifer Y. Gil Castano's NPI number?
Yennifer Y. Gil Castano's NPI number is 1205472990. It was assigned on November 18, 2019, and it is active in the NPI Registry.
What does Yennifer Y. Gil Castano specialize in?
Yennifer Y. Gil Castano is an internist in Oxnard, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Yennifer Y. Gil Castano practice?
Yennifer Gil Castano practices at 4400 Olds Rd, Oxnard, CA 93033. Yennifer Gil Castano's primary practice is Clinicas Ocean View in Oxnard, California. Dmand AI also links Yennifer Gil Castano to 1 home health agency.
What is Yennifer Y. Gil Castano's office phone number?
The practice phone on file for Yennifer Gil Castano is (805) 986-5551.
What is Yennifer Y. Gil Castano's medical license number?
Yennifer Gil Castano holds California license A185412.
What medical group is Yennifer Y. Gil Castano part of?
Yennifer Gil Castano is linked to Clinicas del Camino Real, Inc.
Does Yennifer Y. Gil Castano accept Medicare?
Yes. CMS data shows Yennifer Gil Castano billed Medicare for 73 services in 2024, and Yennifer Gil Castano accepts Medicare assignment.
How many Medicare patients does Yennifer Y. Gil Castano see?
CMS counts 58 Medicare patients who saw Yennifer Gil Castano in 2024, with an average age of 72.
Is Yennifer Y. Gil Castano board certified?
Yes. Yennifer Gil Castano is board certified in internal medicine by the American Board of Internal Medicine.
What services does Yennifer Y. Gil Castano bill to Medicare?
In 2024, Yennifer Gil Castano's most billed Medicare services were lab and pathology test (83036) and heart test or procedure (93000).
Show 7 more questionsShow fewer questions
Where did Yennifer Y. Gil Castano go to medical school?
Yennifer Gil Castano graduated from Other in 2010.
What drugs does Yennifer Y. Gil Castano prescribe most?
In 2024 Medicare Part D data, Yennifer Gil Castano's most prescribed drugs by claims were Atorvastatin Calcium, Metformin HCl and Amlodipine Besylate.
Has Yennifer Y. Gil Castano received payments from drug or device companies?
CMS Open Payments shows $596 in general payments to Yennifer Gil Castano from 4 companies from 2022 to 2025. The largest total came from Sanofi and Genzyme US Companies.
How long has Yennifer Y. Gil Castano been practicing?
Yennifer Gil Castano graduated from medical school in 2010, 16 years ago.
Does Yennifer Y. Gil Castano do research?
Dmand AI links 1 publication to Yennifer Gil Castano.
Who does Yennifer Y. Gil Castano publish with?
Yennifer Gil Castano's most frequent co-authors are Manuel F. Beltran (1 shared paper).
What insurance does Yennifer Y. Gil Castano accept?
Yennifer Gil Castano is in network with 6 carriers, including Elevance, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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