Dr. John V. Brown, MD

  • Newport Beach, CA
  • Gynecologic oncologist
NPI1659313633PAC ID5092891259
Medicare services, 2024
446
Medicare patients, 2024
180
Part D claims, 2024
87
Publications
39
MIPS score, 2024
88
Practice address
510 Superior Ave, Newport Beach, CA 92663
Practice phone
Call (949) 764-5700
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Hoag Clinic - Newport Beach

Urgent Care Center · Newport Beach, California

See all 5 affiliations

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Dr. John V. Brown is a gynecologic oncologist in Newport Beach, California

Dr. Brown practices at Hoag Clinic - Newport Beach in Newport Beach, California.

Dr. Brown's NPI, 1659313633, was assigned on June 12, 2006. Dr. Brown graduated from University of Kansas School of Medicine - Kansas City in 1984. Dr. Brown holds California license G62749.

NPI and contact details
Medicare PAC ID
5092891259
NPI enumeration date
June 12, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(949) 764-5700
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
68
Medical school graduation
1984

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

Dr. John V. Brown practices at Hoag Clinic - Newport Beach in Newport Beach, California

Dr. Brown's primary practice is Hoag Clinic - Newport Beach, at 510 Superior Ave, Newport Beach, CA 92663. The practice phone is (949) 764-5700.

  • Hoag Clinic - Newport Beach
    510 Superior Ave, Newport Beach, CA 92663Phone(949) 764-5700

Source: Dmand AI Affiliation Data

Dr. John V. Brown is affiliated with 4 sites of care and 1 medical group

Dr. Brown's primary practice is Hoag Clinic - Newport Beach in Newport Beach, California. Dr. Brown is also affiliated with Hoag Hospital Newport Beach. The medical group on file is Hoag Clinic. Dmand AI also links Dr. Brown to 1 more hospital and 1 group practice or clinic, each named with a free account. Dr. Brown's employer is on file too: an urgent care center.

See all 5 affiliations for Dr. Brown

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

Dmand AI tracks the EHR system at Dr. John V. Brown's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Brown practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Hoag Clinic - Newport BeachAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. John V. Brown is one of 178 gynecologic oncologists in California

Gynecologic oncology is Dr. Brown's primary specialty in the NPI Registry, under taxonomy code 207VX0201X. Dr. Brown is board certified in gynecologic oncology by the American Board of Obstetrics and Gynecology. Dmand AI has Dr. Brown's licenses on file in 2 states: California and Washington.

Specialties and state licenses

  • Gynecologic oncology, CaliforniaPrimaryLicense G62749 · 1988 to 2026 · taxonomy 207VX0201X
  • Washington license1985 to 2026

Clinical focus

Dmand AI lists hysterectomy and ovarian cyst among the conditions Dr. Brown treats.

Gynecologic oncologists near Dr. Brown

Counts of gynecologic oncologists with a Dmand AI profile, by place and practice. Each opens the list.

178gynecologic oncologists in California
5gynecologic oncologists in Newport Beach

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. John V. Brown billed Medicare for 446 services in 2024

CMS data shows 446 Medicare services from Dr. Brown across 5 procedure codes in 2024, for 180 Medicare patients. Medicare paid $36,590 for them. Every service was in an office.

Medicare services, 2024446
Medicare patients180
Paid by Medicare$36,590
Procedure codes5

Dr. Brown's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2732024: 44663%

Dr. Brown compared with the California median for gynecologic oncologists, 2024

  • Dr. Brown
  • California median
Medicare services
446vs 28059% above
Medicare patients
180vs 12248% above
Part D claims
26vs 3832% below

Medians across 165 gynecologic oncologists in California with Dmand AI profiles that report each measure.

Dr. Brown'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 Dr. Brown

Need commercial claims for Dr. Brown?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Brown and other gynecologic oncologists in California.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. John V. Brown treated 180 Medicare patients in 2024, average age 74

CMS counts 180 Medicare patients who saw Dr. Brown in 2024. The largest group is 65 to 74, with 89 patients. 75% of them have high cholesterol, and 63% have high blood pressure. 8% are also on Medicaid. Their average risk score is 1.26, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Brown's median patient age at 69, with 98% women.

Medicare patients, 2024180
Average age74
Average risk score1.26
Also on Medicaid8%

Dr. Brown's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Chronic conditions among Dr. Brown's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure63%
  3. Cancer52%
  4. Arthritis41%
  5. Osteoporosis33%
  6. Anxiety23%
  7. Diabetes19%
  8. Ischemic heart disease19%

Share of Medicare patients with each condition. A patient can have several.

Dr. Brown's patients across all payers

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

Patient panel by age, all payers

Median age 69

Patient panel by sex, all payers

  • Women98%
  • Men1%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. John V. Brown wrote 87 Medicare Part D claims in 2024

In 2024, Dr. Brown wrote 87 Medicare Part D claims for 28 patients. 80% of them were for generic drugs. CMS names the drug for 26 of them, across 2 drugs with 11 or more claims each, at $212,645 in total drug cost. In 2023, CMS named 57 claims across 1 drug.

Part D claims, 202487
Drugs named by CMS2
Total drug cost$212,645
Part D patients28

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

  • Generic70 claims80%
  • Brand-name17 claims20%

Dr. Brown'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 572024: 2654%

Drugs named by CMS: 2 in 2024, 1 in 2023.

See all prescribing by Dr. Brown

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

Dr. John V. Brown scored 88 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Brown for performance year 2024, reported as part of a group. Dr. Brown accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Brown's MIPS scores, performance year 2024

  • 88of 100Final score
  • 84.1of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 74of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Removal of the uterus: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. John V. Brown has 39 publications on record

Dmand AI links 39 papers to Dr. Brown, published from 2005 to 2014. 2006 was the busiest year, with 3. The most frequent topics are Ovarian Neoplasms, Paclitaxel and Antineoplastic Combined Chemotherapy Protocols. Dr. Brown has published most often in Gynecol Oncol. Dr. Brown's most frequent co-authors are Lisa N. Abaid, MD, MPH, Howard D. Epstein, MD and John Paul Micha, MD.

Papers39
Years published2005 to 2014

Dr. Brown's papers by year, 2005 to 2014

Topics Dr. Brown writes about most

  • Ovarian Neoplasms
  • Paclitaxel
  • Antineoplastic Combined Chemotherapy Protocols
  • Carboplatin
  • Fallopian Tube Neoplasms
  • Adenocarcinoma
  • Laparoscopy
  • Peritoneal Neoplasms

Dr. Brown's most frequent co-authors

Recent publications by Dr. Brown

See all 39 publications and co-authors

See who Dr. Brown researches with

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

How network discovery works

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

Dr. John V. Brown received $9,999 in industry payments from 2016 to 2025

CMS Open Payments shows 42 general payments to Dr. Brown from 9 drug and device companies from 2016 to 2025. Education make up the largest share, 41% of the total. Intuitive Surgical, Inc. paid the most, $9,469.

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

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

$10Kin total
  • Education$4,12341%
  • Speaker and faculty fees$3,00030%
  • Food and beverage$1,34713%
  • Travel and lodging$1,25813%
  • Gifts$2713%

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

Share is of all general payments to this clinician.

See all payments to Dr. Brown

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

Dr. John V. Brown has 4 awards and honors on record

Dmand AI lists 4 awards for Dr. Brown, most recently CMS Stage 1 EHR in 2012.

Awards and honors for Dr. Brown

  1. 2012
    • CMS Stage 1 EHR
  2. 2011
    • ACOG Fellow
  3. Undated
    • ACS Fellow
    • Super Doc

Source: Dmand AI Professional Profile Data

Dr. John V. Brown graduated from University of Kansas School of Medicine - Kansas City

Dr. Brown graduated from University of Kansas School of Medicine - Kansas City in 1984. Dr. Brown is a member of ACS and ASCO.

  1. Medical schoolUniversity of Kansas School of Medicine - Kansas City
  2. Board certified in gynecologic oncologyAmerican Board of Obstetrics and Gynecology
  3. Board certified in obstetrics & gynecologyAmerican Board of Obstetrics and Gynecology

Source: Dmand AI Professional Profile Data

Dr. John V. Brown accepts plans from 8 insurance carriers

Dr. Brown is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • Blue Cross and Blue Shield of Kansas City
  • CMS Medicare
  • Molina

Plan types Dr. Brown accepts, by number of carriers

  1. Medicare7
  2. PPO5
  3. EPO2
  4. HMO2
  5. POS2

Source: Dmand AI Insurance Network Data

Sources for Dr. John V. Brown'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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)
Awards and committee rolesDmand AI Professional Profile Data
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. John V. Brown

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. John V. Brown's NPI number?

Dr. John V. Brown's NPI number is 1659313633. It was assigned on June 12, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. John V. Brown?

Dr. John V. Brown is a gynecologic oncologist in Newport Beach, California. The primary specialty in the NPI Registry is Gynecologic Oncology Physician (taxonomy code 207VX0201X).

Where does Dr. John V. Brown practice?

Dr. Brown practices at 510 Superior Ave, Newport Beach, CA 92663. Dr. Brown's primary practice is Hoag Clinic - Newport Beach in Newport Beach, California. Dmand AI also links Dr. Brown to 1 hospital and 1 group practice or clinic.

What is Dr. John V. Brown's office phone number?

The practice phone on file for Dr. Brown is (949) 764-5700.

What is Dr. John V. Brown's medical license number?

Dr. Brown holds California license G62749, one of the licenses on file in 2 states.

Which states has Dr. John V. Brown been licensed in?

Dmand AI has state licenses on file for Dr. Brown in California (1988 to 2026) and Washington (1985 to 2026).

Which hospitals is Dr. John V. Brown affiliated with?

Dr. Brown is affiliated with Hoag Hospital Newport Beach. Dmand AI links Dr. Brown to 1 more hospital.

What medical group is Dr. John V. Brown part of?

Dr. Brown is linked to Hoag Clinic.

Does Dr. John V. Brown accept Medicare?

Yes. CMS data shows Dr. Brown billed Medicare for 446 services in 2024, and Dr. Brown accepts Medicare assignment.

What is Dr. John V. Brown's MIPS score?

Dr. Brown's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. John V. Brown see?

CMS counts 180 Medicare patients who saw Dr. Brown in 2024, with an average age of 74.

Is Dr. John V. Brown board certified?

Yes. Dr. Brown is board certified in gynecologic oncology by the American Board of Obstetrics and Gynecology.

What services does Dr. John V. Brown bill to Medicare?

In 2024, Dr. Brown's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and care management and other visits (99459).

Where did Dr. John V. Brown go to medical school?

Dr. Brown graduated from University of Kansas School of Medicine - Kansas City in 1984.

What drugs does Dr. John V. Brown prescribe most?

In 2024 Medicare Part D data, Dr. Brown's most prescribed drugs by claims were Lynparza and Yuvafem.

Has Dr. John V. Brown received payments from drug or device companies?

CMS Open Payments shows $9,999 in general payments to Dr. Brown from 9 companies from 2016 to 2025. The largest total came from Intuitive Surgical, Inc.

How long has Dr. John V. Brown been practicing?

Dr. Brown graduated from medical school in 1984, 42 years ago.

Does Dr. John V. Brown do research?

Dmand AI links 39 publications to Dr. Brown, published from 2005 to 2014.

Who does Dr. John V. Brown publish with?

Dr. Brown's most frequent co-authors are Lisa N. Abaid, MD, MPH (10 shared papers), Howard D. Epstein, MD (7 shared papers) and John Paul Micha, MD (7 shared papers).

What insurance does Dr. John V. Brown accept?

Dr. Brown is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.

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