Dr. Philip Young-Suh Chyu, MD
- Medicare services, 2024
- 4,041
- Medicare patients, 2024
- 2,502
- MIPS score, 2024
- 85
- Hospital affiliations
- 5
- Industry payments
- $137
- Practice address
- 1200 B Gale Wilson Blvd, Fairfield, CA 94533
- Practice phone
- Call (707) 646-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chyu'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. Philip Young-Suh Chyu is a diagnostic radiologist in Fairfield, California
Dr. Chyu practices at NorthBay Medical Center in Fairfield, California, part of NorthBay Healthcare.
Dr. Chyu's NPI, 1588656847, was assigned on August 22, 2005. Dr. Chyu graduated from Saint Louis University School Of Medicine in 1995. Dr. Chyu's California license number on file is A71147.
- NPI
- 1588656847NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911099379
- NPI enumeration date
- August 22, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (707) 646-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Philip Young-Suh Chyu practices at NorthBay Medical Center in Fairfield, California
Dr. Chyu'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.
- NorthBay Medical Center1200 B Gale Wilson Blvd, Fairfield, CA 94533 · Solano CountyPhone(707) 646-5000
Source: Dmand AI Affiliation Data
Dr. Philip Young-Suh Chyu is affiliated with 13 sites of care and 8 medical groups
Dr. Chyu's primary practice is NorthBay Medical Center in Fairfield, California, part of NorthBay Healthcare. Dr. Chyu is also affiliated with UCI Health - Orange. The medical group on file is John Muir Health. Dmand AI also links Dr. Chyu to 3 more hospitals, 8 group practices and clinics and 7 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Philip Young-Suh Chyu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chyu practices, 13 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NorthBay Medical Center | Available with a free account |
| +12 more sites and 7 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across NorthBay Healthcare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Philip Young-Suh Chyu is one of 4,096 diagnostic radiologists in California
Diagnostic radiology is Dr. Chyu's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Chyu is board certified in diagnostic radiology by the American Board of Radiology. Dmand AI has Dr. Chyu's licenses on file in 3 states: California, Missouri and Arizona.
Specialties and state licenses
- Diagnostic radiology, CaliforniaPrimary
- Missouri license
- Arizona license
Diagnostic radiologists near Dr. Chyu
Counts of diagnostic radiologists 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. Philip Young-Suh Chyu billed Medicare for 4,041 services in 2024
CMS data shows 4,041 Medicare services from Dr. Chyu across 60 procedure codes in 2024, for 2,502 Medicare patients. Medicare paid $127,890 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chyu's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 2,8392024: 3,83235%
- Tests and treatments
- 2023: 1442024: 16011%
- Other services
- 2023: 372024: 383%
- Surgery
- 2023: 02024: 11
Dr. Chyu compared with the California median for diagnostic radiologists, 2024
- Dr. Chyu
- California median
- Medicare services
- 4,041vs 2,28177% above
- Medicare patients
- 2,502vs 1,34686% above
Medians across 3,734 diagnostic radiologists in California with Dmand AI profiles that report each measure.
Dr. Chyu'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Philip Young-Suh Chyu treated 2,502 Medicare patients in 2024, average age 78
CMS counts 2,502 Medicare patients who saw Dr. Chyu in 2024. The largest group is 75 to 84, with 1,025 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 1.35, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chyu's median patient age at 69, with 58% women.
Dr. Chyu's Medicare patients by age, 2024
Dr. Chyu's Medicare patients by sex, 2024
- Women1,56963%
- Men93337%
Chronic conditions among Dr. Chyu's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis50%
- Ischemic heart disease33%
- Chronic kidney disease28%
- Diabetes28%
- Atrial fibrillation25%
- Mood disorders24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chyu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Philip Young-Suh Chyu scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Chyu for performance year 2024, reported as part of a group. Dr. Chyu accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Chyu's MIPS scores, performance year 2024
- 85of 100Final score
- 80.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 71of 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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Dr. Philip Young-Suh Chyu received $137 in industry payments from 2017 to 2024
CMS Open Payments shows 5 general payments to Dr. Chyu from 5 drug and device companies from 2017 to 2024. Food and beverage make up the largest share, 100% of the total. Focal Therapeutics, Inc. paid the most, $58.
General payments to Dr. Chyu by program year, 2017 to 2024
Companies that paid Dr. Chyu the most, 2017 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Philip Young-Suh Chyu has 1 award and honors on record
Dmand AI lists 1 award for Dr. Chyu, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Chyu
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Philip Young-Suh Chyu graduated from Saint Louis University School Of Medicine
Dr. Chyu graduated from Saint Louis University School Of Medicine in 1995.
- Medical school
- Board certified in diagnostic radiology
Source: Dmand AI Professional Profile Data
Dr. Philip Young-Suh Chyu accepts plans from 8 insurance carriers
Dr. Chyu is in network with 8 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Blue Cross Blue Shield of Massachusetts. PPO plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- Elevance
- HCSC
Plan types Dr. Chyu accepts, by number of carriers
- PPO5
- Medicare4
- POS3
- HMO2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Philip Young-Suh Chyu'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - 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)Clinician Public Reporting: Overall MIPS Performance (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. Philip Young-Suh Chyu
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. Philip Young-Suh Chyu's NPI number?
Dr. Philip Young-Suh Chyu's NPI number is 1588656847. It was assigned on August 22, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Philip Young-Suh Chyu?
Dr. Philip Young-Suh Chyu is a diagnostic radiologist in Fairfield, California. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Philip Young-Suh Chyu practice?
Dr. Chyu practices at 1200 B Gale Wilson Blvd, Fairfield, CA 94533. Dr. Chyu's primary practice is NorthBay Medical Center in Fairfield, California, part of NorthBay Healthcare. Dmand AI also links Dr. Chyu to 3 hospitals, 8 group practices and clinics and 7 medical groups.
What is Dr. Philip Young-Suh Chyu's office phone number?
The practice phone on file for Dr. Chyu is (707) 646-5000.
What is Dr. Philip Young-Suh Chyu's medical license number?
Dr. Chyu's California license number on file is A71147, one of the licenses on file in 3 states.
Which states has Dr. Philip Young-Suh Chyu been licensed in?
Dmand AI has state licenses on file for Dr. Chyu in California (2000 to 2025), Missouri (1996 to 2026) and Arizona (2025).
Which hospitals is Dr. Philip Young-Suh Chyu affiliated with?
Dr. Chyu practices at NorthBay Medical Center in Fairfield, California. Dr. Chyu is also affiliated with UCI Health - Orange. Dmand AI links Dr. Chyu to 3 more hospitals.
What medical group is Dr. Philip Young-Suh Chyu part of?
Dr. Chyu is linked to John Muir Health. Dmand AI links Dr. Chyu to 7 more medical groups.
Does Dr. Philip Young-Suh Chyu accept Medicare?
Yes. CMS data shows Dr. Chyu billed Medicare for 4,041 services in 2024, and Dr. Chyu accepts Medicare assignment.
What is Dr. Philip Young-Suh Chyu's MIPS score?
Dr. Chyu's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
Show 7 more questionsShow fewer questions
How many Medicare patients does Dr. Philip Young-Suh Chyu see?
CMS counts 2,502 Medicare patients who saw Dr. Chyu in 2024, with an average age of 78.
Is Dr. Philip Young-Suh Chyu board certified?
Yes. Dr. Chyu is board certified in diagnostic radiology by the American Board of Radiology.
What services does Dr. Philip Young-Suh Chyu bill to Medicare?
In 2024, Dr. Chyu's most billed Medicare services were diagnostic imaging (71045), diagnostic imaging (70450) and radiation oncology (77067).
Where did Dr. Philip Young-Suh Chyu go to medical school?
Dr. Chyu graduated from Saint Louis University School Of Medicine in 1995.
Has Dr. Philip Young-Suh Chyu received payments from drug or device companies?
CMS Open Payments shows $137 in general payments to Dr. Chyu from 5 companies from 2017 to 2024. The largest total came from Focal Therapeutics, Inc.
How long has Dr. Philip Young-Suh Chyu been practicing?
Dr. Chyu graduated from medical school in 1995, 31 years ago.
What insurance does Dr. Philip Young-Suh Chyu accept?
Dr. Chyu is in network with 8 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Blue Cross Blue Shield of Massachusetts. PPO plans come from the most carriers, 5. Check the plan with the practice before a visit.
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