Dr. Jenny Chiu Risman, MD, PhD

  • Anaheim, CA
  • Internist
NPI1124332325PAC ID6204066954
Part D claims, 2024
811
Hospital affiliations
1
Industry payments
$48
Medical group
1
Insurance carriers
2
Practice address
441 N Lakeview Ave, Anaheim, CA 92807
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

Southern California Permanente Medical Group

Anaheim, California

See all 3 affiliations

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Dr. Jenny Chiu Risman is an internist in Anaheim, California

Dr. Risman practices at Southern California Permanente Medical Group in Anaheim, California.

Dr. Risman's NPI, 1124332325, was assigned on July 29, 2010. Dr. Risman graduated from Boston University School Of Medicine in 2009. Dr. Risman holds California license A113384.

NPI and contact details
Medicare PAC ID
6204066954
NPI enumeration date
July 29, 2010
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(714) 279-4000
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
43
Medical school graduation
2009

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

Dr. Jenny Chiu Risman practices at Southern California Permanente Medical Group in Anaheim, California

Dr. Risman's primary practice is Southern California Permanente Medical Group, at 441 N Lakeview Ave, Anaheim, CA 92807 in Orange County. The practice phone is (714) 279-4000.

  • Southern California Permanente Medical Group
    441 N Lakeview Ave, Anaheim, CA 92807 · Orange CountyPhone(714) 279-4000

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Jenny Chiu Risman is affiliated with 2 sites of care and 1 medical group

Dr. Risman's primary practice is Southern California Permanente Medical Group in Anaheim, California. Dr. Risman is also affiliated with Orange County - Anaheim Medical Center. The medical group on file is Southern California Permanente Medical Group.

See all 3 affiliations for Dr. Risman

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Jenny Chiu Risman's practice

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

EHR by site
SiteEHR vendor and product
Southern California Permanente Medical GroupAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Jenny Chiu Risman is one of 16,751 internists in California

Internal medicine is Dr. Risman's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Risman is board certified in gastroenterology by the American Board of Internal Medicine. Dr. Risman is licensed in California.

Specialties and state licenses

  • Internal medicine, CaliforniaPrimaryLicense A113384 · 2010 to 2026 · taxonomy 207R00000X

Internists near Dr. Risman

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

Dr. Jenny Chiu Risman's patients have a median age of 59

Across all payers, Dmand AI patient panel data puts Dr. Risman's median patient age at 59, with 63% women.

Dr. Risman's patients across all payers

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

Patient panel by age, all payers

Median age 59

Patient panel by sex, all payers

  • Women63%
  • Men36%

Source: Dmand AI Patient Panel Data

Dr. Jenny Chiu Risman wrote 811 Medicare Part D claims in 2024

In 2024, Dr. Risman wrote 811 Medicare Part D claims for 376 patients. 88% of them were for generic drugs. CMS names the drug for 677 of them, across 18 drugs with 11 or more claims each, at $230,882 in total drug cost. In 2023, CMS named 656 claims across 21 drugs.

Part D claims, 2024811
Drugs named by CMS18
Total drug cost$230,882
Part D patients376

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

  • Generic711 claims88%
  • Brand-name100 claims12%

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

  • Antibiotics3%27 of 811 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: 6562024: 6773%

Drugs named by CMS: 18 in 2024, 21 in 2023.

See all prescribing by Dr. Risman

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. Jenny Chiu Risman takes part in Medicare

Dr. Risman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Jenny Chiu Risman received $48 in industry payments in 2018

CMS Open Payments shows 1 general payment to Dr. Risman from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. Shire North American Group Inc paid the most, $48.

Companies that paid Dr. Risman the most, 2018 to 2018

Share is of all general payments to this clinician.

See all payments to Dr. Risman

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

Dr. Jenny Chiu Risman graduated from Boston University School Of Medicine

Dr. Risman graduated from Boston University School Of Medicine in 2009. Dr. Risman is a member of ACG, ACP and AGA.

  1. Medical schoolBoston University School Of Medicine
  2. Board certified in gastroenterologyAmerican Board of Internal Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Jenny Chiu Risman accepts plans from 2 insurance carriers

Dr. Risman 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. Risman accepts, by number of carriers

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

Source: Dmand AI Insurance Network Data

Sources for Dr. Jenny Chiu Risman'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
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. Jenny Chiu Risman

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. Jenny Chiu Risman's NPI number?

Dr. Jenny Chiu Risman's NPI number is 1124332325. It was assigned on July 29, 2010, and it is active in the NPI Registry.

What kind of doctor is Dr. Jenny Chiu Risman?

Dr. Jenny Chiu Risman is an internist in Anaheim, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Jenny Chiu Risman practice?

Dr. Risman practices at 441 N Lakeview Ave, Anaheim, CA 92807. Dr. Risman's primary practice is Southern California Permanente Medical Group in Anaheim, California.

What is Dr. Jenny Chiu Risman's office phone number?

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

What is Dr. Jenny Chiu Risman's medical license number?

Dr. Risman holds California license A113384.

Which hospitals is Dr. Jenny Chiu Risman affiliated with?

Dr. Risman is affiliated with Orange County - Anaheim Medical Center.

What medical group is Dr. Jenny Chiu Risman part of?

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

Does Dr. Jenny Chiu Risman accept Medicare?

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

Is Dr. Jenny Chiu Risman board certified?

Yes. Dr. Risman is board certified in gastroenterology by the American Board of Internal Medicine.

Where did Dr. Jenny Chiu Risman go to medical school?

Dr. Risman graduated from Boston University School Of Medicine in 2009.

Show 4 more questionsShow fewer questions

What drugs does Dr. Jenny Chiu Risman prescribe most?

In 2024 Medicare Part D data, Dr. Risman's most prescribed drugs by claims were Gavilyte-C, Omeprazole and Pantoprazole Sodium.

Has Dr. Jenny Chiu Risman received payments from drug or device companies?

CMS Open Payments shows $48 in general payments to Dr. Risman from 1 company from 2018 to 2018. The largest total came from Shire North American Group Inc.

How long has Dr. Jenny Chiu Risman been practicing?

Dr. Risman graduated from medical school in 2009, 17 years ago.

What insurance does Dr. Jenny Chiu Risman accept?

Dr. Risman 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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