J Shoulder Elbow Surg
Arthroplasty, Replacement, ShoulderCerebrovascular CirculationCerebrum
Dr. Justin Hwa Chan, MD
NPI1619310208PAC ID9638473598
- Medicare services, 2024
- 1,459
- Medicare patients, 2024
- 392
- Part D claims, 2024
- 39
- Publications
- 2
- Hospital affiliations
- 1
- Practice address
- 332 Santa Fe Dr, Encinitas, CA 92024
- Practice phone
- Call (760) 943-6700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
San Dieguito Orthopedic Medical Center P C
Encinitas, California
Find Dr. Chan's professional email, personal email and mobile number
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Dr. Justin Hwa Chan is an orthopaedic hand surgery physician in Encinitas, California
Dr. Chan practices at San Dieguito Orthopedic Medical Center P C in Encinitas, California.
Dr. Chan's NPI, 1619310208, was assigned on April 12, 2013. Dr. Chan graduated from UC San Diego School of Medicine in 2013. Dr. Chan holds California license A160158.
NPI and contact details
- NPI
- 1619310208NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9638473598
- NPI enumeration date
- April 12, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (760) 943-6700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Justin Hwa Chan practices at San Dieguito Orthopedic Medical Center P C in Encinitas, California
Dr. Chan's primary practice is San Dieguito Orthopedic Medical Center P C, at 332 Santa Fe Dr, Encinitas, CA 92024 in San Diego County. The practice phone is (760) 943-6700.
- San Dieguito Orthopedic Medical Center P C332 Santa Fe Dr, Encinitas, CA 92024 · San Diego CountyPhone(760) 943-6700
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Justin Hwa Chan is affiliated with 3 sites of care and 1 medical group
Dr. Chan's primary practice is San Dieguito Orthopedic Medical Center P C in Encinitas, California. Dr. Chan is also affiliated with Scripps Memorial Hospital Encinitas. The medical group on file is CORE Orthopaedic Medical Center. Dmand AI also links Dr. Chan to 1 more group practice or clinic, named with a free account.
San Dieguito Orthopedic Medical Center P CPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Justin Hwa Chan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Dieguito Orthopedic Medical Center P C | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Justin Hwa Chan is one of 268 orthopaedic hand surgery physicians in California
Hand surgery is Dr. Chan's primary specialty in the NPI Registry, under taxonomy code 207XS0106X. Dr. Chan is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. Dmand AI has Dr. Chan's licenses on file in 3 states: California, Kentucky and Illinois.
Specialties and state licenses
- Orthopaedic hand surgery, CaliforniaPrimary
- Kentucky license
- Student in an organized health care education/training program, Illinois
Clinical focus
Dmand AI lists arm, wrist, hand fracture and dislocation, carpal tunnel syndrome, enthesopathy in arms, hand joint or tendon inflammation, joint cyst and minor injury to a limb among the conditions Dr. Chan treats.
Orthopaedic hand surgery physicians near Dr. Chan
Counts of orthopaedic hand surgery physicians with a Dmand AI profile, by place and practice. Each opens the list.
268orthopaedic hand surgery physicians in California
2orthopaedic hand surgery physicians in Encinitas
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Justin Hwa Chan billed Medicare for 1,459 services in 2024
CMS data shows 1,459 Medicare services from Dr. Chan across 14 procedure codes in 2024, for 392 Medicare patients. Medicare paid $110,566 for them.
Medicare services, 20241,459
Medicare patients392
Paid by Medicare$110,566
Procedure codes14
Dr. Chan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5912024: 64810%
- Imaging
- 2023: 3702024: 30218%
- Surgery
- 2023: 2952024: 2805%
- Drugs given in the office
- 2023: 2022024: 22913%
- Other services
- 2023: 212024: 0100%
Where Dr. Chan's Medicare services took place, 2024
- In an office1,38095%
- In a facility795%
Dr. Chan compared with the California median for orthopaedic hand surgery physicians, 2024
- Dr. Chan
- California median
- Medicare services
- 1,459vs 95852% above
- Medicare patients
- 392vs 34414% above
- Part D claims
- 20vs 5161% below
Medians across 252 orthopaedic hand surgery physicians in California with Dmand AI profiles that report each measure.
Dr. Chan'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.
Need commercial claims for Dr. Chan?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chan and other orthopaedic hand surgery physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Justin Hwa Chan treated 392 Medicare patients in 2024, average age 74
CMS counts 392 Medicare patients who saw Dr. Chan in 2024. The largest group is 65 to 74, with 200 patients. 75% of them have high cholesterol, and 65% have arthritis. 5% are also on Medicaid. Their average risk score is 0.91, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chan's median patient age at 64, with 56% women.
Medicare patients, 2024392
Average age74
Average risk score0.91
Also on Medicaid5%
Dr. Chan's Medicare patients by age, 2024
Dr. Chan's Medicare patients by sex, 2024
- Women21856%
- Men17444%
Chronic conditions among Dr. Chan's Medicare patients, 2024
- High cholesterol75%
- Arthritis65%
- High blood pressure53%
- Anxiety23%
- Ischemic heart disease22%
- Mood disorders19%
- Osteoporosis19%
- Cancer17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Justin Hwa Chan wrote 39 Medicare Part D claims in 2024
In 2024, Dr. Chan wrote 39 Medicare Part D claims for 30 patients. 97% of them were for generic drugs. CMS names the drug for 20 of them, across 1 drug with 11 or more claims each, at $142 in total drug cost. In 2023, CMS named 23 claims across 1 drug.
Part D claims, 202439
Drugs named by CMS1
Total drug cost$142
Part D patients30
Dr. Chan's Part D claims by kind of drug, 2024
- Generic38 claims97%
- Brand-name and other1 claims3%
Dr. Chan'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. Chan's Part D claims, 2024
- Opioids69%27 of 39 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: 232024: 2013%
Drugs named by CMS: 1 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. Justin Hwa Chan takes part in Medicare
Dr. Chan 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. Justin Hwa Chan has 2 publications on record
Dmand AI links 2 papers to Dr. Chan, published from 2017 to 2019. Dr. Chan has published most often in J Shoulder Elbow Surg. Dr. Chan's most frequent co-authors are Hasham M. Alvi, MD, Guido Marra, MD and Hector Francisco Perez, MD.
Papers2
Years published2017 to 2019
Dr. Chan's most frequent co-authors
- Hasham M. Alvi, MD1 shared paper
- Guido Marra, MD1 shared paper
- Hector Francisco Perez, MD1 shared paper
Recent publications by Dr. Chan
J Shoulder Elbow Surg
BursitisDiabetes ComplicationsGlycated Hemoglobin
See who Dr. Chan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chan works with, so you can find a warm path to the right orthopaedic hand surgery physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Justin Hwa Chan received $8,281 in industry payments from 2019 to 2025
CMS Open Payments shows 53 general payments to Dr. Chan from 15 drug and device companies from 2019 to 2025. Education make up the largest share, 64% of the total. ImpactOrtho, Inc. paid the most, $3,641.
General payments to Dr. Chan by program year, 2019 to 2025
General payments to Dr. Chan by kind, 2019 to 2025
$8.3Kin total
- Education$5,30364%
- Consulting fees$1,35016%
- Food and beverage$1,11813%
- Travel and lodging$5106%
Companies that paid Dr. Chan the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Justin Hwa Chan graduated from UC San Diego School of Medicine
Dr. Chan graduated from UC San Diego School of Medicine in 2013.
- Medical school
- Board certified in orthopaedic surgery
Source: Dmand AI Professional Profile Data
Dr. Justin Hwa Chan accepts plans from 16 insurance carriers
Dr. Chan is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- United Healthcare
- HCSC
- Humana
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- +8 more carriersWith a free account
Plan types Dr. Chan accepts, by number of carriers
- PPO10
- Medicare9
- HMO7
- POS5
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Justin Hwa Chan'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 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) |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Justin Hwa Chan
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. Justin Hwa Chan's NPI number?
Dr. Justin Hwa Chan's NPI number is 1619310208. It was assigned on April 12, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Justin Hwa Chan?
Dr. Justin Hwa Chan is an orthopaedic hand surgery physician in Encinitas, California. The primary specialty in the NPI Registry is Orthopaedic Hand Surgery Physician (taxonomy code 207XS0106X).
Where does Dr. Justin Hwa Chan practice?
Dr. Chan practices at 332 Santa Fe Dr, Encinitas, CA 92024. Dr. Chan's primary practice is San Dieguito Orthopedic Medical Center P C in Encinitas, California. Dmand AI also links Dr. Chan to 1 group practice or clinic.
What is Dr. Justin Hwa Chan's office phone number?
The practice phone on file for Dr. Chan is (760) 943-6700.
What is Dr. Justin Hwa Chan's medical license number?
Dr. Chan holds California license A160158, one of the licenses on file in 3 states.
Which states has Dr. Justin Hwa Chan been licensed in?
Dmand AI has state licenses on file for Dr. Chan in California (2018 to 2026), Kentucky (2018 to 2020) and Illinois (2016 to 2018).
Which hospitals is Dr. Justin Hwa Chan affiliated with?
Dr. Chan is affiliated with Scripps Memorial Hospital Encinitas.
What medical group is Dr. Justin Hwa Chan part of?
Dr. Chan is linked to CORE Orthopaedic Medical Center.
Does Dr. Justin Hwa Chan accept Medicare?
Yes. CMS data shows Dr. Chan billed Medicare for 1,459 services in 2024, and Dr. Chan accepts Medicare assignment.
How many Medicare patients does Dr. Justin Hwa Chan see?
CMS counts 392 Medicare patients who saw Dr. Chan in 2024, with an average age of 74.
Show 9 more questionsShow fewer questions
Is Dr. Justin Hwa Chan board certified?
Yes. Dr. Chan is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery.
What services does Dr. Justin Hwa Chan bill to Medicare?
In 2024, Dr. Chan's most billed Medicare services were office visit, established patient (99214), injected or infused drug (J0702) and office visit, new patient (99204).
Where did Dr. Justin Hwa Chan go to medical school?
Dr. Chan graduated from UC San Diego School of Medicine in 2013.
What drugs does Dr. Justin Hwa Chan prescribe most?
In 2024 Medicare Part D data, Dr. Chan's most prescribed drugs by claims were Oxycodone-Acetaminophen.
Has Dr. Justin Hwa Chan received payments from drug or device companies?
CMS Open Payments shows $8,281 in general payments to Dr. Chan from 15 companies from 2019 to 2025. The largest total came from ImpactOrtho, Inc.
How long has Dr. Justin Hwa Chan been practicing?
Dr. Chan graduated from medical school in 2013, 13 years ago.
Does Dr. Justin Hwa Chan do research?
Dmand AI links 2 publications to Dr. Chan, published from 2017 to 2019.
Who does Dr. Justin Hwa Chan publish with?
Dr. Chan's most frequent co-authors are Hasham M. Alvi, MD (1 shared paper), Guido Marra, MD (1 shared paper) and Hector Francisco Perez, MD (1 shared paper).
What insurance does Dr. Justin Hwa Chan accept?
Dr. Chan is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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