Dr. Christine M. Kwak, MD
- Part D claims, 2024
- 69
- Industry payments
- $91
- Affiliated sites
- 1
- Medical group
- 1
- Insurance carriers
- 4
- Practice address
- 9965 Sierra Ave, Fontana, CA 92335
- Practice phone
- Call (909) 427-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Permanente - Fontana Medical Center
Fontana, California
Find Dr. Kwak'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.
Dr. Christine M. Kwak is an orthopedic surgeon in Fontana, California
Dr. Kwak practices at Kaiser Permanente - Fontana Medical Center in Fontana, California.
Dr. Kwak's NPI, 1588655898, was assigned on November 4, 2005. Dr. Kwak graduated from UC San Diego School of Medicine in 2003. Dr. Kwak holds California license A88325.
- NPI
- 1588655898NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5991865719
- NPI enumeration date
- November 4, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (909) 427-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Christine M. Kwak practices at Kaiser Permanente - Fontana Medical Center in Fontana, California
Dr. Kwak's primary practice is Kaiser Permanente - Fontana Medical Center, at 9965 Sierra Ave, Fontana, CA 92335 in San Bernardino County. The practice phone is (909) 427-5000.
- Kaiser Permanente - Fontana Medical Center9965 Sierra Ave, Fontana, CA 92335 · San Bernardino CountyPhone(909) 427-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Christine M. Kwak is affiliated with 2 sites of care and 1 medical group
Dr. Kwak's primary practice is Kaiser Permanente - Fontana Medical Center in Fontana, California. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Kwak to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Christine M. Kwak's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kwak practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente - Fontana Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Christine M. Kwak is one of 2,056 orthopedic surgeons in California
Orthopaedic surgery is Dr. Kwak's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Kwak is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. Dr. Kwak is licensed in California.
Specialties and state licenses
- Orthopaedic surgery, CaliforniaPrimary
Clinical focus
Dmand AI lists pelvic and hip fracture among the conditions Dr. Kwak treats.
Orthopedic surgeons near Dr. Kwak
Counts of orthopedic surgeons 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. Christine M. Kwak's patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Dr. Kwak's median patient age at 62, with 61% women.
Dr. Kwak's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women61%
- Men39%
Source: Dmand AI Patient Panel Data
Dr. Christine M. Kwak wrote 69 Medicare Part D claims in 2024
In 2024, Dr. Kwak wrote 69 Medicare Part D claims for 42 patients. 91% of them were for generic drugs. CMS names the drug for 54 of them, across 2 drugs with 11 or more claims each, at $614 in total drug cost. In 2023, CMS named 28 claims across 1 drug.
Dr. Kwak's Part D claims by kind of drug, 2024
- Generic63 claims91%
- Brand-name and other6 claims9%
Dr. Kwak'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. Kwak's Part D claims, 2024
- Opioids57%39 of 69 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: 282024: 5493%
Drugs named by CMS: 2 in 2024, 1 in 2023.
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. Christine M. Kwak takes part in Medicare
Dr. Kwak 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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Dr. Christine M. Kwak received $91 in industry payments from 2019 to 2022
CMS Open Payments shows 2 general payments to Dr. Kwak from 2 drug and device companies from 2019 to 2022. Food and beverage make up the largest share, 100% of the total. Stryker Corporation paid the most, $74.
General payments to Dr. Kwak by program year, 2019 to 2022
Companies that paid Dr. Kwak the most, 2019 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christine M. Kwak has 1 award and honors on record
Dmand AI lists 1 award for Dr. Kwak, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Kwak
- 2011
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Christine M. Kwak graduated from UC San Diego School of Medicine
Dr. Kwak graduated from UC San Diego School of Medicine in 2003.
- Medical school
- Board certified in orthopaedic surgery
Source: Dmand AI Professional Profile Data
Dr. Christine M. Kwak accepts plans from 4 insurance carriers
Dr. Kwak is in network with 4 carriers, including Kaiser Permanente, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Kaiser Permanente
- Blue Cross Blue Shield of Massachusetts
- HCSC
- CMS Medicare
Plan types Dr. Kwak accepts, by number of carriers
- Medicare3
- PPO2
- EPO1
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Christine M. Kwak's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Christine M. Kwak
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. Christine M. Kwak's NPI number?
Dr. Christine M. Kwak's NPI number is 1588655898. It was assigned on November 4, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Christine M. Kwak?
Dr. Christine M. Kwak is an orthopedic surgeon in Fontana, California. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Christine M. Kwak practice?
Dr. Kwak practices at 9965 Sierra Ave, Fontana, CA 92335. Dr. Kwak's primary practice is Kaiser Permanente - Fontana Medical Center in Fontana, California. Dmand AI also links Dr. Kwak to 1 group practice or clinic.
What is Dr. Christine M. Kwak's office phone number?
The practice phone on file for Dr. Kwak is (909) 427-5000.
What is Dr. Christine M. Kwak's medical license number?
Dr. Kwak holds California license A88325.
What medical group is Dr. Christine M. Kwak part of?
Dr. Kwak is linked to Southern California Permanente Medical Group.
Does Dr. Christine M. Kwak accept Medicare?
Yes. CMS lists Dr. Kwak as accepting Medicare assignment.
Is Dr. Christine M. Kwak board certified?
Yes. Dr. Kwak is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery.
Where did Dr. Christine M. Kwak go to medical school?
Dr. Kwak graduated from UC San Diego School of Medicine in 2003.
What drugs does Dr. Christine M. Kwak prescribe most?
In 2024 Medicare Part D data, Dr. Kwak's most prescribed drugs by claims were Hydrocodone-Acetaminophen and Ibuprofen.
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Has Dr. Christine M. Kwak received payments from drug or device companies?
CMS Open Payments shows $91 in general payments to Dr. Kwak from 2 companies from 2019 to 2022. The largest total came from Stryker Corporation.
How long has Dr. Christine M. Kwak been practicing?
Dr. Kwak graduated from medical school in 2003, 23 years ago.
What insurance does Dr. Christine M. Kwak accept?
Dr. Kwak is in network with 4 carriers, including Kaiser Permanente, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
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