Dr. Daniel Kukhyun Chang, MD
- Medicare services, 2024
- 99
- Medicare patients, 2024
- 77
- Part D claims, 2024
- 58
- Publications
- 15
- Hospital affiliations
- 3
- Practice address
- 701 E. El Camino Real, 1 Northwest, Mountain View, CA 94040
- Practice phone
- Call (408) 739-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Surgery Center Mountain View
Surgery Center - Medicare-Certified · Mountain View, California
Find Dr. Chang's professional email, personal email and mobile number
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Dr. Daniel Kukhyun Chang is a plastic and reconstructive surgery physician in Mountain View, California
Dr. Chang practices at Surgery Center Mountain View in Mountain View, California.
Dr. Chang's NPI, 1447677729, was assigned on March 25, 2014. Dr. Chang graduated from UC San Diego School of Medicine in 2014. Dr. Chang holds California license A164841.
- NPI
- 1447677729NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476977547
- NPI enumeration date
- March 25, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (408) 739-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Daniel Kukhyun Chang practices at Surgery Center Mountain View in Mountain View, California
Dr. Chang's primary practice is Surgery Center Mountain View, at 701 E. El Camino Real, 1 Northwest, Mountain View, CA 94040. The practice phone is (408) 739-6000.
- Surgery Center Mountain View701 E. El Camino Real, 1 Northwest, Mountain View, CA 94040Phone(408) 739-6000
Source: Dmand AI Affiliation Data
Dr. Daniel Kukhyun Chang is affiliated with 5 sites of care and 1 medical group
Dr. Chang's primary practice is Surgery Center Mountain View in Mountain View, California. Dr. Chang is also affiliated with El Camino Health - Mountain View Hospital. The medical group on file is Palo Alto Foundation Medical Group. Dmand AI also links Dr. Chang to 2 more hospitals and 1 group practice or clinic, 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. Daniel Kukhyun Chang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chang practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Surgery Center Mountain View | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Daniel Kukhyun Chang is one of 327 plastics and reconstructive surgery physicians in California
Plastic and reconstructive surgery is Dr. Chang's primary specialty in the NPI Registry, under taxonomy code 2086S0122X. Dr. Chang is board certified in plastic surgery by the American Board of Plastic Surgery. Dr. Chang is licensed in California.
Specialties and state licenses
- Plastic and reconstructive surgery, CaliforniaPrimary
Clinical focus
Dmand AI lists breast reconstruction and head wound among the conditions Dr. Chang treats.
Plastics and reconstructive surgery physicians near Dr. Chang
Counts of plastics and reconstructive surgery physicians 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. Daniel Kukhyun Chang billed Medicare for 99 services in 2024
CMS data shows 99 Medicare services from Dr. Chang across 5 procedure codes in 2024, for 77 Medicare patients. Medicare paid $18,613 for them.
Dr. Chang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 382024: 83118%
- Surgery
- 2023: 02024: 16
Where Dr. Chang's Medicare services took place, 2024
- In an office8384%
- In a facility1616%
Dr. Chang compared with the California median for plastics and reconstructive surgery physicians, 2024
- Dr. Chang
- California median
- Medicare services
- 99vs 462.2 times
- Medicare patients
- 77vs 5833% above
- Part D claims
- 25vs 24Close to median
Medians across 261 plastics and reconstructive surgery physicians in California with Dmand AI profiles that report each measure.
Dr. Chang'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chang and other plastics and reconstructive surgery physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Daniel Kukhyun Chang treated 77 Medicare patients in 2024, average age 73
CMS counts 77 Medicare patients who saw Dr. Chang in 2024. The largest group is 65 to 74, with 35 patients. 62% of them have high blood pressure, and 58% have high cholesterol. Their average risk score is 0.88, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chang's median patient age at 51, with 83% women.
Dr. Chang's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Chang's Medicare patients by sex, 2024
- Women5571%
- Men2229%
Chronic conditions among Dr. Chang's Medicare patients, 2024
- High blood pressure62%
- High cholesterol58%
- Cancer44%
- Arthritis22%
- Anxiety21%
- Mood disorders19%
- Osteoporosis19%
- Depression17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women83%
- Men16%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Daniel Kukhyun Chang wrote 58 Medicare Part D claims in 2024
In 2024, Dr. Chang wrote 58 Medicare Part D claims for 30 patients. 100% of them were for generic drugs. CMS names the drug for 25 of them, across 1 drug with 11 or more claims each, at $207 in total drug cost. In 2023, CMS named 12 claims across 1 drug.
Dr. Chang'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. Chang's Part D claims, 2024
- Opioids22%13 of 58 claims
- Antibiotics53%31 of 58 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: 122024: 25108%
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
Dr. Daniel Kukhyun Chang ranks in the 83rd percentile for melanoma (skin cancer) excision in Medicare
Dr. Chang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 36 procedures of melanoma (skin cancer) excision by Dr. Chang, more than 83% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Chang ranks in Medicare procedure volume
- Melanoma (skin cancer) excision
- 83rd percentile36 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Mastectomy: 1 to 10 procedures (CMS shows small counts as a range)
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Daniel Kukhyun Chang has 15 publications on record
Dmand AI links 15 papers to Dr. Chang, published from 2015 to 2023. 2019 was the busiest year, with 4. Dr. Chang has published most often in Semin Plast Surg. Dr. Chang's most frequent co-authors are Daniel Tandel Chang, MD, Alejandro Rogelio Gimenez and Amanda Anderson Gosman, MD.
Dr. Chang's papers by year, 2015 to 2023
Dr. Chang's most frequent co-authors
- Daniel Tandel Chang, MD2 shared papers
- Alejandro Rogelio Gimenez2 shared papers
- Amanda Anderson Gosman, MD2 shared papers
Recent publications by Dr. Chang
Plast Reconstr Surg Glob Open
Plast Reconstr Surg Glob Open
See who Dr. Chang researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chang works with, so you can find a warm path to the right plastics and reconstructive surgery physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Daniel Kukhyun Chang received $6,456 in industry payments from 2020 to 2025
CMS Open Payments shows 50 general payments to Dr. Chang from 7 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 85% of the total. Sientra, Inc. paid the most, $2,688.
General payments to Dr. Chang by program year, 2020 to 2025
General payments to Dr. Chang by kind, 2020 to 2025
- Food and beverage$5,50785%
- Travel and lodging$94915%
Companies that paid Dr. Chang the most, 2020 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Daniel Kukhyun Chang graduated from UC San Diego School of Medicine
Dr. Chang graduated from UC San Diego School of Medicine in 2014.
- Medical school
- Board certified in plastic surgery
Source: Dmand AI Professional Profile Data
Dr. Daniel Kukhyun Chang accepts plans from 12 insurance carriers
Dr. Chang is in network with 12 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Alliant Health Plans
- Blue Cross and Blue Shield of Kansas City
- +4 more carriersWith a free account
Plan types Dr. Chang accepts, by number of carriers
- PPO8
- HMO6
- Medicare6
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Daniel Kukhyun Chang'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) |
| 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)Doctors and Clinicians Utilization Data (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. Daniel Kukhyun Chang
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. Daniel Kukhyun Chang's NPI number?
Dr. Daniel Kukhyun Chang's NPI number is 1447677729. It was assigned on March 25, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel Kukhyun Chang?
Dr. Daniel Kukhyun Chang is a plastic and reconstructive surgery physician in Mountain View, California. The primary specialty in the NPI Registry is Plastic and Reconstructive Surgery Physician (taxonomy code 2086S0122X).
Where does Dr. Daniel Kukhyun Chang practice?
Dr. Chang practices at 701 E. El Camino Real, 1 Northwest, Mountain View, CA 94040. Dr. Chang's primary practice is Surgery Center Mountain View in Mountain View, California. Dmand AI also links Dr. Chang to 2 hospitals and 1 group practice or clinic.
What is Dr. Daniel Kukhyun Chang's office phone number?
The practice phone on file for Dr. Chang is (408) 739-6000.
What is Dr. Daniel Kukhyun Chang's medical license number?
Dr. Chang holds California license A164841.
Which hospitals is Dr. Daniel Kukhyun Chang affiliated with?
Dr. Chang is affiliated with El Camino Health - Mountain View Hospital. Dmand AI links Dr. Chang to 2 more hospitals.
What medical group is Dr. Daniel Kukhyun Chang part of?
Dr. Chang is linked to Palo Alto Foundation Medical Group.
Does Dr. Daniel Kukhyun Chang accept Medicare?
Yes. CMS data shows Dr. Chang billed Medicare for 99 services in 2024, and Dr. Chang accepts Medicare assignment.
How many Medicare patients does Dr. Daniel Kukhyun Chang see?
CMS counts 77 Medicare patients who saw Dr. Chang in 2024, with an average age of 73.
Is Dr. Daniel Kukhyun Chang board certified?
Yes. Dr. Chang is board certified in plastic surgery by the American Board of Plastic Surgery.
Show 8 more questionsShow fewer questions
What services does Dr. Daniel Kukhyun Chang bill to Medicare?
In 2024, Dr. Chang's most billed Medicare services were office visit, new patient (99204), office visit, new patient (99203) and surgery: skin and soft tissue (14301).
Where did Dr. Daniel Kukhyun Chang go to medical school?
Dr. Chang graduated from UC San Diego School of Medicine in 2014.
What drugs does Dr. Daniel Kukhyun Chang prescribe most?
In 2024 Medicare Part D data, Dr. Chang's most prescribed drugs by claims were Amoxicillin-Clavulanate Potass.
Has Dr. Daniel Kukhyun Chang received payments from drug or device companies?
CMS Open Payments shows $6,456 in general payments to Dr. Chang from 7 companies from 2020 to 2025. The largest total came from Sientra, Inc.
How long has Dr. Daniel Kukhyun Chang been practicing?
Dr. Chang graduated from medical school in 2014, 12 years ago.
Does Dr. Daniel Kukhyun Chang do research?
Dmand AI links 15 publications to Dr. Chang, published from 2015 to 2023.
Who does Dr. Daniel Kukhyun Chang publish with?
Dr. Chang's most frequent co-authors are Daniel Tandel Chang, MD (2 shared papers), Alejandro Rogelio Gimenez (2 shared papers) and Amanda Anderson Gosman, MD (2 shared papers).
What insurance does Dr. Daniel Kukhyun Chang accept?
Dr. Chang is in network with 12 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
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