Dr. Kathy Lin Chuang, MD

  • Riverside, CA
  • Emergency medicine physician
NPI1801024450PAC ID4880828268
Medicare services, 2024
12
Medicare patients, 2024
17
Part D claims, 2024
250
Publications
1
Hospital affiliations
1
Practice address
10800 Magnolia Avenue, Riverside, CA 92505
Practice phone
Call (951) 353-2000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Riverside Medical Center

Hospital · Riverside, California

Find Dr. Chuang'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.

View contacts for free

Dr. Kathy Lin Chuang is an emergency medicine physician in Riverside, California

Dr. Chuang practices at Riverside Medical Center in Riverside, California, part of Kaiser Permanente.

Dr. Chuang's NPI, 1801024450, was assigned on June 22, 2009. Dr. Chuang graduated from Perelman School of Medicine - Philadelphia in 2008. Dr. Chuang holds California license A124019.

NPI and contact details
Medicare PAC ID
4880828268
NPI enumeration date
June 22, 2009
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(951) 353-2000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
44
Medical school graduation
2008

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

Dr. Kathy Lin Chuang practices at Riverside Medical Center in Riverside, California

Dr. Chuang's primary practice is Riverside Medical Center, at 10800 Magnolia Avenue, Riverside, CA 92505 in Riverside County. The practice phone is (951) 353-2000.

Source: Dmand AI Affiliation Data

Dr. Kathy Lin Chuang is affiliated with 1 site of care and 1 medical group

Dr. Chuang's primary practice is Riverside Medical Center in Riverside, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group.

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

Dmand AI tracks the EHR system at Dr. Kathy Lin Chuang's practice

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

EHR by site
SiteEHR vendor and product
Riverside Medical CenterAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Chuang practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across Kaiser Permanente and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Kathy Lin Chuang is one of 7,423 emergency medicine physicians in California

Emergency medicine is Dr. Chuang's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Chuang is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Chuang's licenses on file in 2 states: California and New York.

Specialties and state licenses

  • Emergency medicine, CaliforniaPrimaryLicense A124019 · 2012 to 2026 · taxonomy 207P00000X
  • New York license2011 to 2013

Emergency medicine physicians near Dr. Chuang

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

Dr. Kathy Lin Chuang billed Medicare for 12 services in 2024

CMS data shows 12 Medicare services from Dr. Chuang across 1 procedure code in 2024, for 17 Medicare patients. Medicare paid $982 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202412
Medicare patients17
Paid by Medicare$982
Procedure codes1

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

  • 2023
  • 2024
Office and hospital visits
2023: 152024: 1220%

Dr. Chuang compared with the California median for emergency medicine physicians, 2024

  • Dr. Chuang
  • California median
Medicare services
12vs 26595% below
Medicare patients
17vs 24393% below
Part D claims
75vs 6221% above

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

Dr. Chuang'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. Chuang

Need commercial claims for Dr. Chuang?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chuang and other emergency medicine physicians in California.

Book a meeting

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

Dr. Kathy Lin Chuang treated 17 Medicare patients in 2024, average age 68

CMS counts 17 Medicare patients who saw Dr. Chuang in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 3.62, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Chuang's median patient age at 37, with 59% women.

Medicare patients, 202417
Average age68
Average risk score3.62

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

  1. High blood pressure75%
  2. High cholesterol75%

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

Dr. Chuang's patients across all payers

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

Patient panel by age, all payers

Median age 37

Patient panel by sex, all payers

  • Women59%
  • Men40%

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

Dr. Kathy Lin Chuang wrote 250 Medicare Part D claims in 2024

In 2024, Dr. Chuang wrote 250 Medicare Part D claims for 162 patients. 90% of them were for generic drugs. CMS names the drug for 75 of them, across 5 drugs with 11 or more claims each, at $660 in total drug cost. In 2023, CMS named 110 claims across 7 drugs.

Part D claims, 2024250
Drugs named by CMS5
Total drug cost$660
Part D patients162

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

  • Generic226 claims90%
  • Brand-name24 claims10%

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

  • Opioids14%34 of 250 claims
  • Antibiotics24%61 of 250 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: 1102024: 7532%

Drugs named by CMS: 5 in 2024, 7 in 2023.

See all prescribing by Dr. Chuang

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. Kathy Lin Chuang takes part in Medicare

Dr. Chuang 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)

For MedTech and pharma teams

Find emergency medicine physicians like Dr. Chuang by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Kathy Lin Chuang has 1 publication on record

Dmand AI links 1 paper to Dr. Chuang.

Papers1

Recent publications by Dr. Chuang

See all 1 publications and co-authors

See who Dr. Chuang researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chuang 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

Dr. Kathy Lin Chuang received $534 in industry payments from 2016 to 2024

CMS Open Payments shows 23 general payments to Dr. Chuang from 4 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Ferring Pharmaceuticals Inc. paid the most, $450.

General payments to Dr. Chuang by program year, 2016 to 2024

Companies that paid Dr. Chuang the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Chuang

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

Dr. Kathy Lin Chuang graduated from Perelman School of Medicine - Philadelphia

Dr. Chuang graduated from Perelman School of Medicine - Philadelphia in 2008.

  1. Medical schoolPerelman School of Medicine - Philadelphia
  2. Board certified in emergency medicineAmerican Board of Emergency Medicine

Source: Dmand AI Professional Profile Data

Dr. Kathy Lin Chuang accepts plans from 1 insurance carrier

Dr. Chuang is in network with 1 carrier, including Kaiser Permanente. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • Kaiser Permanente

Plan types Dr. Chuang accepts, by number of carriers

  1. EPO1
  2. HMO1
  3. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Kathy Lin Chuang'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 Dr. Kathy Lin Chuang

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. Kathy Lin Chuang's NPI number?

Dr. Kathy Lin Chuang's NPI number is 1801024450. It was assigned on June 22, 2009, and it is active in the NPI Registry.

What kind of doctor is Dr. Kathy Lin Chuang?

Dr. Kathy Lin Chuang is an emergency medicine physician in Riverside, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Dr. Kathy Lin Chuang practice?

Dr. Chuang practices at 10800 Magnolia Avenue, Riverside, CA 92505. Dr. Chuang's primary practice is Riverside Medical Center in Riverside, California, part of Kaiser Permanente.

What is Dr. Kathy Lin Chuang's office phone number?

The practice phone on file for Dr. Chuang is (951) 353-2000.

What is Dr. Kathy Lin Chuang's medical license number?

Dr. Chuang holds California license A124019, one of the licenses on file in 2 states.

Which states has Dr. Kathy Lin Chuang been licensed in?

Dmand AI has state licenses on file for Dr. Chuang in California (2012 to 2026) and New York (2011 to 2013).

Which hospitals is Dr. Kathy Lin Chuang affiliated with?

Dr. Chuang practices at Riverside Medical Center in Riverside, California.

What medical group is Dr. Kathy Lin Chuang part of?

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

Does Dr. Kathy Lin Chuang accept Medicare?

Yes. CMS data shows Dr. Chuang billed Medicare for 12 services in 2024, and Dr. Chuang accepts Medicare assignment.

How many Medicare patients does Dr. Kathy Lin Chuang see?

CMS counts 17 Medicare patients who saw Dr. Chuang in 2024, with an average age of 68.

Show 8 more questionsShow fewer questions

Is Dr. Kathy Lin Chuang board certified?

Yes. Dr. Chuang is board certified in emergency medicine by the American Board of Emergency Medicine.

What services does Dr. Kathy Lin Chuang bill to Medicare?

In 2024, Dr. Chuang's most billed Medicare services were emergency department visit (99284).

Where did Dr. Kathy Lin Chuang go to medical school?

Dr. Chuang graduated from Perelman School of Medicine - Philadelphia in 2008.

What drugs does Dr. Kathy Lin Chuang prescribe most?

In 2024 Medicare Part D data, Dr. Chuang's most prescribed drugs by claims were Prednisone, Hydrocodone-Acetaminophen and Ondansetron ODT.

Has Dr. Kathy Lin Chuang received payments from drug or device companies?

CMS Open Payments shows $534 in general payments to Dr. Chuang from 4 companies from 2016 to 2024. The largest total came from Ferring Pharmaceuticals Inc.

How long has Dr. Kathy Lin Chuang been practicing?

Dr. Chuang graduated from medical school in 2008, 18 years ago.

Does Dr. Kathy Lin Chuang do research?

Dmand AI links 1 publication to Dr. Chuang.

What insurance does Dr. Kathy Lin Chuang accept?

Dr. Chuang is in network with 1 carrier, including Kaiser Permanente. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.

Selling to emergency medicine practices?

See emergency medicine physicians in California by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)