Dr. Julio E. Vaquerano, MD

  • Anaheim, CA
  • Surgical oncologist
NPI1083745491PAC ID0941306484
Part D claims, 2024
51
Publications
9
Hospital affiliations
1
Industry payments
$5,878
Medical group
1
Practice address
3440 E La Palma Ave, Anaheim, CA 92806
Practice phone
Call (714) 279-4000
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Orange County - Anaheim Medical Center

Hospital · Anaheim, California

See all 3 affiliations

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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.

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Dr. Julio E. Vaquerano is a surgical oncologist in Anaheim, California

Dr. Vaquerano practices at Orange County - Anaheim Medical Center in Anaheim, California, part of Kaiser Permanente.

Dr. Vaquerano's NPI, 1083745491, was assigned on March 8, 2007. Dr. Vaquerano graduated from Howard University College Of Medicine in 1995. Dr. Vaquerano holds California license A65735.

NPI and contact details
Medicare PAC ID
0941306484
NPI enumeration date
March 8, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(714) 279-4000
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
57
Medical school graduation
1995

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Julio E. Vaquerano practices at Orange County - Anaheim Medical Center in Anaheim, California

Dr. Vaquerano's primary practice is Orange County - Anaheim Medical Center, at 3440 E La Palma Ave, Anaheim, CA 92806 in Orange County. The practice phone is (714) 279-4000.

Source: Dmand AI Affiliation Data

Dr. Julio E. Vaquerano is affiliated with 2 sites of care and 1 medical group

Dr. Vaquerano's primary practice is Orange County - Anaheim Medical Center in Anaheim, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Vaquerano to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Dr. Vaquerano

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Julio E. Vaquerano's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Vaquerano practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Orange County - Anaheim Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Julio E. Vaquerano is one of 243 surgical oncologists in California

Surgical oncology is Dr. Vaquerano's primary specialty in the NPI Registry, under taxonomy code 2086X0206X. Dr. Vaquerano is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Vaquerano's licenses on file in 4 states: California, New York, District of Columbia and Virginia.

Specialties and state licenses

  • Surgical oncology, CaliforniaPrimaryLicense A65735 · 2006 to 2026 · taxonomy 2086X0206X
  • New York license2002 to 2007
  • District of Columbia license1999 to 2002
  • Virginia license2001

Surgical oncologists near Dr. Vaquerano

Counts of surgical oncologists 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. Julio E. Vaquerano's patients have a median age of 68

Across all payers, Dmand AI patient panel data puts Dr. Vaquerano's median patient age at 68, with 60% women.

Dr. Vaquerano's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 68

Patient panel by sex, all payers

  • Women60%
  • Men40%

Source: Dmand AI Patient Panel Data

Dr. Julio E. Vaquerano wrote 51 Medicare Part D claims in 2024

In 2024, Dr. Vaquerano wrote 51 Medicare Part D claims for 30 patients. 69% of them were for generic drugs. CMS names the drug for 18 of them, across 1 drug with 11 or more claims each, at $165 in total drug cost. In 2023, CMS named 12 claims across 1 drug.

Part D claims, 202451
Drugs named by CMS1
Total drug cost$165
Part D patients30

Dr. Vaquerano's Part D claims by kind of drug, 2024

  • Generic35 claims69%
  • Brand-name16 claims31%

Dr. Vaquerano'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. Vaquerano's Part D claims, 2024

  • Opioids39%20 of 51 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: 122024: 1850%

Drugs named by CMS: 1 in 2024, 1 in 2023.

See all prescribing by Dr. Vaquerano

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. Julio E. Vaquerano takes part in Medicare

Dr. Vaquerano 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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Dr. Julio E. Vaquerano has 9 publications on record

Dmand AI links 9 papers to Dr. Vaquerano in 2006. The most frequent topics are Melanoma, Granulocyte-Macrophage Colony-Stimulating Factor and Lymphocyte Activation. Dr. Vaquerano has published most often in Ann Surg Oncol. Dr. Vaquerano's most frequent co-authors are Nowokere Esemuede, MD and Stanley P.l. Leong, MD.

Papers9

Topics Dr. Vaquerano writes about most

  • Melanoma
  • Granulocyte-Macrophage Colony-Stimulating Factor
  • Lymphocyte Activation
  • Dendritic Cells
  • Interferon-gamma
  • Interleukin-10
  • Lymphatic Metastasis
  • Sentinel Lymph Node Biopsy

Dr. Vaquerano's most frequent co-authors

Recent publications by Dr. Vaquerano

See all 9 publications and co-authors

See who Dr. Vaquerano researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Vaquerano works with, so you can find a warm path to the right surgical oncologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Julio E. Vaquerano received $5,878 in industry payments from 2016 to 2025

CMS Open Payments shows 23 general payments to Dr. Vaquerano from 4 drug and device companies from 2016 to 2025. Education make up the largest share, 60% of the total. Intuitive Surgical, Inc. paid the most, $5,582.

General payments to Dr. Vaquerano by program year, 2016 to 2025

General payments to Dr. Vaquerano by kind, 2016 to 2025

$5.9Kin total
  • Education$3,50060%
  • Travel and lodging$1,85932%
  • Food and beverage$5199%

Companies that paid Dr. Vaquerano the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Vaquerano

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Julio E. Vaquerano graduated from Howard University College Of Medicine

Dr. Vaquerano graduated from Howard University College Of Medicine in 1995.

  1. Medical schoolHoward University College Of Medicine
  2. Board certified in surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. Julio E. Vaquerano accepts plans from 2 insurance carriers

Dr. Vaquerano is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • Kaiser Permanente
  • CMS Medicare

Plan types Dr. Vaquerano accepts, by number of carriers

  1. EPO1
  2. HMO1
  3. Medicare1
  4. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Julio E. Vaquerano'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 patients and the all-payer patient panelDmand AI Patient Panel Data
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 Dr. Julio E. Vaquerano

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. Julio E. Vaquerano's NPI number?

Dr. Julio E. Vaquerano's NPI number is 1083745491. It was assigned on March 8, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Julio E. Vaquerano?

Dr. Julio E. Vaquerano is a surgical oncologist in Anaheim, California. The primary specialty in the NPI Registry is Surgical Oncology Physician (taxonomy code 2086X0206X).

Where does Dr. Julio E. Vaquerano practice?

Dr. Vaquerano practices at 3440 E La Palma Ave, Anaheim, CA 92806. Dr. Vaquerano's primary practice is Orange County - Anaheim Medical Center in Anaheim, California, part of Kaiser Permanente. Dmand AI also links Dr. Vaquerano to 1 group practice or clinic.

What is Dr. Julio E. Vaquerano's office phone number?

The practice phone on file for Dr. Vaquerano is (714) 279-4000.

What is Dr. Julio E. Vaquerano's medical license number?

Dr. Vaquerano holds California license A65735, one of the licenses on file in 4 states.

Which states has Dr. Julio E. Vaquerano been licensed in?

Dmand AI has state licenses on file for Dr. Vaquerano in California (2006 to 2026), New York (2002 to 2007), District of Columbia (1999 to 2002) and Virginia (2001).

Which hospitals is Dr. Julio E. Vaquerano affiliated with?

Dr. Vaquerano practices at Orange County - Anaheim Medical Center in Anaheim, California.

What medical group is Dr. Julio E. Vaquerano part of?

Dr. Vaquerano is linked to Southern California Permanente Medical Group.

Does Dr. Julio E. Vaquerano accept Medicare?

Yes. CMS lists Dr. Vaquerano as accepting Medicare assignment.

Is Dr. Julio E. Vaquerano board certified?

Yes. Dr. Vaquerano is board certified in surgery by the American Board of Surgery.

Show 7 more questionsShow fewer questions

Where did Dr. Julio E. Vaquerano go to medical school?

Dr. Vaquerano graduated from Howard University College Of Medicine in 1995.

What drugs does Dr. Julio E. Vaquerano prescribe most?

In 2024 Medicare Part D data, Dr. Vaquerano's most prescribed drugs by claims were Hydrocodone-Acetaminophen.

Has Dr. Julio E. Vaquerano received payments from drug or device companies?

CMS Open Payments shows $5,878 in general payments to Dr. Vaquerano from 4 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.

How long has Dr. Julio E. Vaquerano been practicing?

Dr. Vaquerano graduated from medical school in 1995, 31 years ago.

Does Dr. Julio E. Vaquerano do research?

Dmand AI links 9 publications to Dr. Vaquerano.

Who does Dr. Julio E. Vaquerano publish with?

Dr. Vaquerano's most frequent co-authors are Nowokere Esemuede, MD (1 shared paper) and Stanley P.l. Leong, MD (1 shared paper).

What insurance does Dr. Julio E. Vaquerano accept?

Dr. Vaquerano is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.

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