Christina Phuong

  • Fairfield, CA
  • Radiation oncologist
NPI1114439684PAC ID0840692786
Medicare services, 2024
194
Medicare patients, 2024
36
Part D claims, 2024
20
Publications
13
Hospital affiliations
1
Practice address
1200 B Gale Wilson Blvd, Fairfield, CA 94533
Practice phone
Call (707) 646-5000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

NorthBay Medical Center

Hospital · Fairfield, California

See all 4 affiliations

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Christina Phuong is a radiation oncologist in Fairfield, California

Christina Phuong practices at NorthBay Medical Center in Fairfield, California, part of NorthBay Healthcare.

Christina Phuong's NPI, 1114439684, was assigned on October 24, 2017. Christina Phuong graduated from Keck School of Medicine of USC in 2019. Christina Phuong holds California license A182450.

NPI and contact details
Medicare PAC ID
0840692786
NPI enumeration date
October 24, 2017
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(707) 646-5000
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
33
Medical school graduation
2019

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

Christina Phuong practices at NorthBay Medical Center in Fairfield, California

Christina Phuong's primary practice is NorthBay Medical Center, at 1200 B Gale Wilson Blvd, Fairfield, CA 94533 in Solano County. The practice phone is (707) 646-5000.

Source: Dmand AI Affiliation Data

Christina Phuong is affiliated with 1 site of care and 3 medical groups

Christina Phuong's primary practice is NorthBay Medical Center in Fairfield, California, part of NorthBay Healthcare. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Christina Phuong to 2 more medical groups, each named with a free account.

See all 4 affiliations for Christina Phuong

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

Dmand AI tracks the EHR system at Christina Phuong's practice

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

EHR by site
SiteEHR vendor and product
NorthBay Medical CenterAvailable with a free account
+2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Christina Phuong is one of 685 radiation oncologists in California

Radiation oncology is Christina Phuong's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Christina Phuong is board certified in radiation oncology by the American Board of Radiology. Christina Phuong is licensed in California.

Specialties and state licenses

  • Radiation oncology, CaliforniaPrimaryLicense A182450 · 2022 to 2026 · taxonomy 2085R0001X

Radiation oncologists near Christina Phuong

Counts of radiation oncologists 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

Christina Phuong billed Medicare for 194 services in 2024

CMS data shows 194 Medicare services from Christina Phuong across 1 procedure code in 2024, for 36 Medicare patients. Medicare paid $7,527 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024194
Medicare patients36
Paid by Medicare$7,527
Procedure codes1

Christina Phuong compared with the California median for radiation oncologists, 2024

  • Christina Phuong
  • California median
Medicare services
194vs 1,44487% below
Medicare patients
36vs 16478% below

Medians across 633 radiation oncologists in California with Dmand AI profiles that report each measure.

Christina Phuong'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 Christina Phuong

Need commercial claims for Christina Phuong?

Medicare shows one payer. Book a meeting to get commercial claims data for Christina Phuong and other radiation oncologists in California.

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

Christina Phuong treated 36 Medicare patients in 2024, average age 75

CMS counts 36 Medicare patients who saw Christina Phuong in 2024. The largest group is 65 to 74, with 18 patients. 75% of them have cancer, and 69% have high blood pressure. 36% are also on Medicaid. Their average risk score is 1.27, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Christina Phuong's median patient age at 67, with 64% women.

Medicare patients, 202436
Average age75
Average risk score1.27
Also on Medicaid36%

Christina Phuong's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Christina Phuong's Medicare patients by sex, 2024

  • Women1644%
  • Men2056%

Chronic conditions among Christina Phuong's Medicare patients, 2024

  1. Cancer75%
  2. High blood pressure69%
  3. High cholesterol67%
  4. Arthritis47%
  5. Diabetes33%

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

Christina Phuong's patients across all payers

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

Patient panel by age, all payers

Median age 67

Patient panel by sex, all payers

  • Women64%
  • Men35%

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

Christina Phuong wrote 20 Medicare Part D claims in 2024

In 2024, Christina Phuong wrote 20 Medicare Part D claims for 13 patients. 95% of them were for generic drugs.

Part D claims, 202420
Part D patients13

Christina Phuong's Part D claims by kind of drug, 2024

  • Generic19 claims95%
  • Brand-name and other1 claims5%

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

How Christina Phuong takes part in Medicare

Christina Phuong 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)

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Christina Phuong has 13 publications on record

Dmand AI links 13 papers to Christina Phuong, published from 2015 to 2025. 2015 was the busiest year, with 5. The most frequent topics are Radiotherapy Dosage, Brachytherapy and Brain Neoplasms. Christina Phuong has published most often in Brachytherapy. Christina Phuong's most frequent co-authors are Howard I. Maibach, MD, Steve Braunstein, MD, PhD and I-Chow Joe Hsu, MD.

Papers13
Years published2015 to 2025

Christina Phuong's papers by year, 2015 to 2025

Topics Christina Phuong writes about most

  • Radiotherapy Dosage
  • Brachytherapy
  • Brain Neoplasms
  • Salvage Therapy

Christina Phuong's most frequent co-authors

Recent publications by Christina Phuong

See all 13 publications and co-authors

See who Christina Phuong researches with

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

How network discovery works

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

Christina Phuong received $501 in industry payments from 2023 to 2025

CMS Open Payments shows 8 general payments to Christina Phuong from 6 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. RefleXion Medical, Inc. paid the most, $213.

General payments to Christina Phuong by program year, 2023 to 2025

Companies that paid Christina Phuong the most, 2023 to 2025

Share is of all general payments to this clinician.

See all payments to Christina Phuong

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

Christina Phuong graduated from Keck School of Medicine of USC

Christina Phuong graduated from Keck School of Medicine of USC in 2019.

  1. Medical schoolKeck School of Medicine of USC
  2. Board certified in radiation oncologyAmerican Board of Radiology

Source: Dmand AI Professional Profile Data

Christina Phuong accepts plans from 15 insurance carriers

Christina Phuong is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • Elevance
  • United Healthcare
  • Kaiser Permanente
  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • Regence Health Plans
  • +7 more carriersWith a free account

Plan types Christina Phuong accepts, by number of carriers

  1. PPO9
  2. Medicare7
  3. HMO6
  4. POS6
  5. EPO5

Source: Dmand AI Insurance Network Data

Sources for Christina Phuong'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)
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 Christina Phuong

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

What is Christina Phuong's NPI number?

Christina Phuong's NPI number is 1114439684. It was assigned on October 24, 2017, and it is active in the NPI Registry.

What does Christina Phuong specialize in?

Christina Phuong is a radiation oncologist in Fairfield, California. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).

Where does Christina Phuong practice?

Christina Phuong practices at 1200 B Gale Wilson Blvd, Fairfield, CA 94533. Christina Phuong's primary practice is NorthBay Medical Center in Fairfield, California, part of NorthBay Healthcare. Dmand AI also links Christina Phuong to 2 medical groups.

What is Christina Phuong's office phone number?

The practice phone on file for Christina Phuong is (707) 646-5000.

What is Christina Phuong's medical license number?

Christina Phuong holds California license A182450.

Which hospitals is Christina Phuong affiliated with?

Christina Phuong practices at NorthBay Medical Center in Fairfield, California.

What medical group is Christina Phuong part of?

Christina Phuong is linked to The Permanente Medical Group, Inc. Dmand AI links Christina Phuong to 2 more medical groups.

Does Christina Phuong accept Medicare?

Yes. CMS data shows Christina Phuong billed Medicare for 194 services in 2024, and Christina Phuong accepts Medicare assignment.

How many Medicare patients does Christina Phuong see?

CMS counts 36 Medicare patients who saw Christina Phuong in 2024, with an average age of 75.

Is Christina Phuong board certified?

Yes. Christina Phuong is board certified in radiation oncology by the American Board of Radiology.

Show 7 more questionsShow fewer questions

What services does Christina Phuong bill to Medicare?

In 2024, Christina Phuong's most billed Medicare services were radiation oncology (77014).

Where did Christina Phuong go to medical school?

Christina Phuong graduated from Keck School of Medicine of USC in 2019.

Has Christina Phuong received payments from drug or device companies?

CMS Open Payments shows $501 in general payments to Christina Phuong from 6 companies from 2023 to 2025. The largest total came from RefleXion Medical, Inc.

How long has Christina Phuong been practicing?

Christina Phuong graduated from medical school in 2019, 7 years ago.

Does Christina Phuong do research?

Dmand AI links 13 publications to Christina Phuong, published from 2015 to 2025.

Who does Christina Phuong publish with?

Christina Phuong's most frequent co-authors are Howard I. Maibach, MD (5 shared papers), Steve Braunstein, MD, PhD (4 shared papers) and I-Chow Joe Hsu, MD (3 shared papers).

What insurance does Christina Phuong accept?

Christina Phuong is in network with 15 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

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