Brian Ichwan

  • Pomona, CA
  • Emergency medicine physician
NPI1457748287PAC ID5597032680
Medicare services, 2024
950
Medicare patients, 2024
526
Part D claims, 2024
403
Publications
2
MIPS score, 2024
97
Practice address
1798 N Garey Ave, Pomona, CA 91767
Practice phone
Call (909) 865-9500
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Pomona Valley Hospital Medical Center

Hospital · Pomona, California

See all 4 affiliations

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Brian Ichwan is an emergency medicine physician in Pomona, California

Brian Ichwan practices at Pomona Valley Hospital Medical Center in Pomona, California, part of Pomona Valley Hospital Medical Center.

Brian Ichwan's NPI, 1457748287, was assigned on April 20, 2015. Brian Ichwan graduated from Ohio State College of Medicine in 2015. Brian Ichwan holds California license A143753.

NPI and contact details
Medicare PAC ID
5597032680
NPI enumeration date
April 20, 2015
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(909) 865-9500
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
37
Medical school graduation
2015

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

Brian Ichwan practices at Pomona Valley Hospital Medical Center in Pomona, California

Brian Ichwan's primary practice is Pomona Valley Hospital Medical Center, at 1798 N Garey Ave, Pomona, CA 91767 in Los Angeles County. The practice phone is (909) 865-9500.

Source: Dmand AI Affiliation Data

Brian Ichwan is affiliated with 2 sites of care and 2 medical groups

Brian Ichwan's primary practice is Pomona Valley Hospital Medical Center in Pomona, California, part of Pomona Valley Hospital Medical Center. Brian Ichwan is also affiliated with Adventist Health White Memorial. The medical group on file is Vituity. Dmand AI also links Brian Ichwan to 1 more medical group, named with a free account.

See all 4 affiliations for Brian Ichwan

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

Dmand AI tracks the EHR system at Brian Ichwan's practice

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

EHR by site
SiteEHR vendor and product
Pomona Valley Hospital Medical CenterAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dmand AI maps EHR vendors, IT decision makers and buying committees across Pomona Valley Hospital Medical Center and 6.2K+ hospitals, with verified contacts in the same login.

Brian Ichwan is one of 7,423 emergency medicine physicians in California

Emergency medicine is Brian Ichwan's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Brian Ichwan is board certified in emergency medicine by the American Board of Emergency Medicine. Brian Ichwan is licensed in California.

Specialties and state licenses

  • Emergency medicine, CaliforniaPrimaryLicense A143753 · 2016 to 2026 · taxonomy 207P00000X

Emergency medicine physicians near Brian Ichwan

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

Brian Ichwan billed Medicare for 950 services in 2024

CMS data shows 950 Medicare services from Brian Ichwan across 6 procedure codes in 2024, for 526 Medicare patients. Medicare paid $79,092 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024950
Medicare patients526
Paid by Medicare$79,092
Procedure codes6

Brian Ichwan's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 5202024: 5292%
Tests and treatments
2023: 3372024: 3504%
Imaging
2023: 532024: 589%
Surgery
2023: 132024: 13No change

Brian Ichwan compared with the California median for emergency medicine physicians, 2024

  • Brian Ichwan
  • California median
Medicare services
950vs 2653.6 times
Medicare patients
526vs 2432.2 times
Part D claims
310vs 625.0 times

Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.

Brian Ichwan'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 Brian Ichwan

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

Brian Ichwan treated 526 Medicare patients in 2024, average age 73

CMS counts 526 Medicare patients who saw Brian Ichwan in 2024. The largest group is 65 to 74, with 167 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 77% are also on Medicaid. Their average risk score is 3.21, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Brian Ichwan's median patient age at 43, with 56% women.

Medicare patients, 2024526
Average age73
Average risk score3.21
Also on Medicaid77%

Brian Ichwan's Medicare patients by age, 2024

Brian Ichwan's Medicare patients by sex, 2024

  • Women29556%
  • Men23144%

Chronic conditions among Brian Ichwan's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Diabetes64%
  4. Arthritis56%
  5. Chronic kidney disease49%
  6. Mood disorders48%
  7. Heart failure45%
  8. Depression44%

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

Brian Ichwan's patients across all payers

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

Patient panel by age, all payers

Median age 43

Patient panel by sex, all payers

  • Women56%
  • Men43%

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

Brian Ichwan wrote 403 Medicare Part D claims in 2024

In 2024, Brian Ichwan wrote 403 Medicare Part D claims for 259 patients. 95% of them were for generic drugs. CMS names the drug for 310 of them, across 10 drugs with 11 or more claims each, at $1,725 in total drug cost. In 2023, CMS named 255 claims across 8 drugs.

Part D claims, 2024403
Drugs named by CMS10
Total drug cost$1,725
Part D patients259

Brian Ichwan's Part D claims by kind of drug, 2024

  • Generic381 claims95%
  • Brand-name and other22 claims5%

Brian Ichwan'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 Brian Ichwan's Part D claims, 2024

  • Opioids9%36 of 403 claims
  • Antibiotics29%115 of 403 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: 2552024: 31022%

Drugs named by CMS: 10 in 2024, 8 in 2023.

See all prescribing by Brian Ichwan

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

Brian Ichwan scored 97 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Brian Ichwan for performance year 2024, reported as part of a group. Brian Ichwan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Brian Ichwan's MIPS scores, performance year 2024

  • 97of 100Final score
  • 90of 100Quality
  • 40of 100Improvement Activities
  • 78of 100Cost

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

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

For MedTech and pharma teams

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Brian Ichwan has 2 publications on record

Dmand AI links 2 papers to Brian Ichwan, published from 2014 to 2016. The most frequent topics are Geriatric Assessment, Injury Severity Score and Trauma Centers. Brian Ichwan's most frequent co-authors are Creagh Turner Boulger, MD, Maya Walker Hamilton, MD and Ashish Raman Panchal, MD, PhD.

Papers2
Years published2014 to 2016

Topics Brian Ichwan writes about most

  • Geriatric Assessment
  • Injury Severity Score
  • Trauma Centers
  • Triage
  • Wounds and Injuries

Brian Ichwan's most frequent co-authors

Recent publications by Brian Ichwan

See all 2 publications and co-authors

See who Brian Ichwan researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Brian Ichwan works with, so you can find a warm path to the right emergency medicine physicians.

How network discovery works

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

Brian Ichwan received $118 in industry payments in 2021

CMS Open Payments shows 1 general payment to Brian Ichwan from 1 drug or device company in 2021. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $118.

Companies that paid Brian Ichwan the most, 2021 to 2021

Share is of all general payments to this clinician.

See all payments to Brian Ichwan

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

Brian Ichwan graduated from Ohio State College of Medicine

Brian Ichwan graduated from Ohio State College of Medicine in 2015.

  1. Medical schoolOhio State College of Medicine
  2. Board certified in emergency medicineAmerican Board of Emergency Medicine

Source: Dmand AI Professional Profile Data

Brian Ichwan accepts plans from 3 insurance carriers

Brian Ichwan is in network with 3 carriers, including CMS Medicare, Molina and NV State Medicaid. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.

  • CMS Medicare
  • Molina
  • NV State Medicaid

Plan types Brian Ichwan accepts, by number of carriers

  1. Medicare2
  2. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Brian Ichwan'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)
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 Brian Ichwan

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Brian Ichwan's NPI number?

Brian Ichwan's NPI number is 1457748287. It was assigned on April 20, 2015, and it is active in the NPI Registry.

What does Brian Ichwan specialize in?

Brian Ichwan is an emergency medicine physician in Pomona, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Brian Ichwan practice?

Brian Ichwan practices at 1798 N Garey Ave, Pomona, CA 91767. Brian Ichwan's primary practice is Pomona Valley Hospital Medical Center in Pomona, California, part of Pomona Valley Hospital Medical Center. Dmand AI also links Brian Ichwan to 1 medical group.

What is Brian Ichwan's office phone number?

The practice phone on file for Brian Ichwan is (909) 865-9500.

What is Brian Ichwan's medical license number?

Brian Ichwan holds California license A143753.

Which hospitals is Brian Ichwan affiliated with?

Brian Ichwan practices at Pomona Valley Hospital Medical Center in Pomona, California. Brian Ichwan is also affiliated with Adventist Health White Memorial.

What medical group is Brian Ichwan part of?

Brian Ichwan is linked to Vituity. Dmand AI links Brian Ichwan to 1 more medical group.

Does Brian Ichwan accept Medicare?

Yes. CMS data shows Brian Ichwan billed Medicare for 950 services in 2024, and Brian Ichwan accepts Medicare assignment.

What is Brian Ichwan's MIPS score?

Brian Ichwan's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.

How many Medicare patients does Brian Ichwan see?

CMS counts 526 Medicare patients who saw Brian Ichwan in 2024, with an average age of 73.

Show 9 more questionsShow fewer questions

Is Brian Ichwan board certified?

Yes. Brian Ichwan is board certified in emergency medicine by the American Board of Emergency Medicine.

What services does Brian Ichwan bill to Medicare?

In 2024, Brian Ichwan's most billed Medicare services were heart test or procedure (93010), emergency department visit (99285) and critical care (99291).

Where did Brian Ichwan go to medical school?

Brian Ichwan graduated from Ohio State College of Medicine in 2015.

What drugs does Brian Ichwan prescribe most?

In 2024 Medicare Part D data, Brian Ichwan's most prescribed drugs by claims were Cephalexin, Ibuprofen and Prednisone.

Has Brian Ichwan received payments from drug or device companies?

CMS Open Payments shows $118 in general payments to Brian Ichwan from 1 company from 2021 to 2021. The largest total came from Abbvie Inc.

How long has Brian Ichwan been practicing?

Brian Ichwan graduated from medical school in 2015, 11 years ago.

Does Brian Ichwan do research?

Dmand AI links 2 publications to Brian Ichwan, published from 2014 to 2016.

Who does Brian Ichwan publish with?

Brian Ichwan's most frequent co-authors are Creagh Turner Boulger, MD (1 shared paper), Maya Walker Hamilton, MD (1 shared paper) and Ashish Raman Panchal, MD, PhD (1 shared paper).

What insurance does Brian Ichwan accept?

Brian Ichwan is in network with 3 carriers, including CMS Medicare, Molina and NV State Medicaid. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.

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