Yennifer Y. Gil Castano

  • Oxnard, CA
  • Internist
NPI1205472990PAC ID3971961749
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
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Personal email
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Mobile number
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Social profiles

Primary practice

Clinicas Ocean View

FQHC - Main Site · Oxnard, California

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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 and contact details
Medicare PAC ID
3971961749
NPI enumeration date
November 18, 2019
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(805) 986-5551
Professional email
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Personal email
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Mobile number
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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 View
    4400 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).

See all 3 affiliations for Yennifer Gil Castano

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.

EHR by site
SiteEHR vendor and product
Clinicas Ocean ViewAvailable with a free account
+1 more affiliated siteAvailable 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, CaliforniaPrimaryLicense A185412 · 2023 to 2027 · taxonomy 207R00000X

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.

Medicare services, 202473
Medicare patients58
Paid by Medicare$718
Procedure codes2

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.

See all procedures by Yennifer Gil Castano

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Medicare shows one payer. Book a meeting to get commercial claims data for Yennifer Gil Castano and other internists in California.

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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.

Medicare patients, 202458
Average age72
Average risk score1.66

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

  1. High blood pressure75%
  2. Diabetes72%
  3. High cholesterol72%
  4. Arthritis45%
  5. Chronic kidney disease33%
  6. Ischemic heart disease26%
  7. Anxiety19%
  8. 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.

Part D claims, 20241,468
Drugs named by CMS34
Total drug cost$189,936
Part D patients129

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.

See all prescribing by Yennifer Gil Castano

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.

Papers1

Yennifer Gil Castano's most frequent co-authors

Recent publications by Yennifer Gil Castano

See all 1 publications and co-authors

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.

How network discovery works

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.

See all payments to Yennifer Gil Castano

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.

  1. Medical schoolOther
  2. Board certified in internal medicineAmerican Board of 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

  1. Medicare6
  2. PPO5
  3. HMO2
  4. POS2
  5. EPO1

Source: Dmand AI Insurance Network Data

Sources for Yennifer Y. Gil Castano's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand 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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