Christine Fung

  • Orange, CA
  • Internist
NPI1306474127PAC ID7315367679
Medicare services, 2024
370
Medicare patients, 2024
148
Part D claims, 2024
67
MIPS score, 2024
87
Hospital affiliations
2
Practice address
101 City Drive South, Orange, CA 92868
Practice phone
Call (714) 456-7890
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

UCI Health - Orange

Hospital · Orange, California

See all 6 affiliations

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Christine Fung is an internist in Orange, California

Christine Fung practices at UCI Health - Orange in Orange, California, part of UC Irvine.

Christine Fung's NPI, 1306474127, was assigned on March 28, 2020. Christine Fung graduated from Ohio State College of Medicine in 2020. Christine Fung holds California license A182661.

NPI and contact details
Medicare PAC ID
7315367679
NPI enumeration date
March 28, 2020
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(714) 456-7890
Professional email
Get email
Personal email
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Mobile number
Get number
Sex
Female
Medical school graduation
2020

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

Christine Fung practices at UCI Health - Orange in Orange, California

Christine Fung's primary practice is UCI Health - Orange, at 101 City Drive South, Orange, CA 92868 in Orange County. The practice phone is (714) 456-7890.

  • UCI Health - Orange
    101 City Drive South, Orange, CA 92868 · Orange CountyPhone(714) 456-7890

Source: Dmand AI Affiliation Data

Christine Fung is affiliated with 2 sites of care and 4 medical groups

Christine Fung's primary practice is UCI Health - Orange in Orange, California, part of UC Irvine. Christine Fung is also affiliated with Providence St. Joseph Hospital Orange. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Christine Fung to 3 more medical groups, each named with a free account.

See all 6 affiliations for Christine Fung

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

Dmand AI tracks the EHR system at Christine Fung's practice

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

EHR by site
SiteEHR vendor and product
UCI Health - OrangeAvailable with a free account
+1 more site and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Christine Fung is one of 16,751 internists in California

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

Specialties and state licenses

  • Internal medicine, CaliforniaPrimaryLicense A182661 · 2022 to 2026 · taxonomy 207R00000X

Clinical focus

Dmand AI lists congestive heart failure, kidney failure and syncope & collapse among the conditions Christine Fung treats.

Internists near Christine Fung

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

Christine Fung billed Medicare for 370 services in 2024

CMS data shows 370 Medicare services from Christine Fung across 5 procedure codes in 2024, for 148 Medicare patients. Medicare paid $35,689 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024370
Medicare patients148
Paid by Medicare$35,689
Procedure codes5

Christine Fung's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1752024: 370111%

Christine Fung compared with the California median for internists, 2024

  • Christine Fung
  • California median
Medicare services
370vs 361Close to median
Medicare patients
148vs 151Close to median

Medians across 15,815 internists in California with Dmand AI profiles that report each measure.

Christine Fung'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 Christine Fung

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

Christine Fung treated 148 Medicare patients in 2024, average age 73

CMS counts 148 Medicare patients who saw Christine Fung in 2024. The largest group is 75 to 84, with 49 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 62% are also on Medicaid. Their average risk score is 3.11, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Christine Fung's median patient age at 65, with 46% women.

Medicare patients, 2024148
Average age73
Average risk score3.11
Also on Medicaid62%

Christine Fung's Medicare patients by age, 2024

Christine Fung's Medicare patients by sex, 2024

  • Women8960%
  • Men5940%

Chronic conditions among Christine Fung's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis59%
  4. Chronic kidney disease55%
  5. Diabetes53%
  6. Heart failure49%
  7. Ischemic heart disease49%
  8. Mood disorders44%

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

Christine Fung's patients across all payers

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

Patient panel by age, all payers

Median age 65

Patient panel by sex, all payers

  • Women46%
  • Men53%

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

Christine Fung wrote 67 Medicare Part D claims in 2024

In 2024, Christine Fung wrote 67 Medicare Part D claims for 26 patients. 75% of them were for generic drugs.

Part D claims, 202467
Part D patients26

Christine Fung's Part D claims by kind of drug, 2024

  • Generic50 claims75%
  • Brand-name and other17 claims25%

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

Christine Fung scored 87 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Christine Fung for performance year 2024, reported as part of a group. Christine Fung accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Christine Fung's MIPS scores, performance year 2024

  • 87of 100Final score
  • 81.2of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 72of 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

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Christine Fung received $140 in industry payments in 2025

CMS Open Payments shows 1 general payment to Christine Fung from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Neurocrine BioSciences, Inc. paid the most, $140.

Companies that paid Christine Fung the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Christine Fung

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

Christine Fung graduated from Ohio State College of Medicine

Christine Fung graduated from Ohio State College of Medicine in 2020.

  1. Medical schoolOhio State College of Medicine
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Christine Fung accepts plans from 6 insurance carriers

Christine Fung is in network with 6 carriers, including Elevance, Blue Cross Blue Shield of Massachusetts and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

  • Elevance
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Michigan
  • HCSC
  • Regence Health Plans
  • CMS Medicare

Plan types Christine Fung accepts, by number of carriers

  1. Medicare6
  2. PPO5
  3. EPO1
  4. HMO1
  5. POS1

Source: Dmand AI Insurance Network Data

Sources for Christine Fung'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 (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)
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 Christine Fung

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

What is Christine Fung's NPI number?

Christine Fung's NPI number is 1306474127. It was assigned on March 28, 2020, and it is active in the NPI Registry.

What does Christine Fung specialize in?

Christine Fung is an internist in Orange, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Christine Fung practice?

Christine Fung practices at 101 City Drive South, Orange, CA 92868. Christine Fung's primary practice is UCI Health - Orange in Orange, California, part of UC Irvine. Dmand AI also links Christine Fung to 3 medical groups.

What is Christine Fung's office phone number?

The practice phone on file for Christine Fung is (714) 456-7890.

What is Christine Fung's medical license number?

Christine Fung holds California license A182661.

Which hospitals is Christine Fung affiliated with?

Christine Fung practices at UCI Health - Orange in Orange, California. Christine Fung is also affiliated with Providence St. Joseph Hospital Orange.

What medical group is Christine Fung part of?

Christine Fung is linked to Southern California Permanente Medical Group. Dmand AI links Christine Fung to 3 more medical groups.

Does Christine Fung accept Medicare?

Yes. CMS data shows Christine Fung billed Medicare for 370 services in 2024, and Christine Fung accepts Medicare assignment.

What is Christine Fung's MIPS score?

Christine Fung's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.

How many Medicare patients does Christine Fung see?

CMS counts 148 Medicare patients who saw Christine Fung in 2024, with an average age of 73.

Show 6 more questionsShow fewer questions

Is Christine Fung board certified?

Yes. Christine Fung is board certified in internal medicine by the American Board of Internal Medicine.

What services does Christine Fung bill to Medicare?

In 2024, Christine Fung's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99223).

Where did Christine Fung go to medical school?

Christine Fung graduated from Ohio State College of Medicine in 2020.

Has Christine Fung received payments from drug or device companies?

CMS Open Payments shows $140 in general payments to Christine Fung from 1 company from 2025 to 2025. The largest total came from Neurocrine BioSciences, Inc.

How long has Christine Fung been practicing?

Christine Fung graduated from medical school in 2020, 6 years ago.

What insurance does Christine Fung accept?

Christine Fung is in network with 6 carriers, including Elevance, Blue Cross Blue Shield of Massachusetts and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.

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