Plast Reconstr Surg
Adipose TissueBreast NeoplasmsFat Necrosis
Dr. Catherine S. Chang, MD
NPI1851684062
- Medicare services, 2019
- 15
- Part D claims, 2024
- 50
- Publications
- 19
- Industry payments
- $10,132
- Affiliated sites
- 3
- Practice address
- 436 N Bedford Dr, Beverly Hills, CA 90210-4310
- Practice phone
- Call (310) 278-8200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Bita H Nasseri
Multi-specialty group site · Beverly Hills, California
Find Dr. Chang's professional email, personal email and mobile number
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Dr. Catherine S. Chang is a plastic surgeon in West Hollywood, California
Dr. Chang practices at Bita H Nasseri in Beverly Hills, California.
Dr. Chang's NPI, 1851684062, was assigned on May 20, 2011. Dr. Chang graduated from Vagelos College of Physicians and Surgeons in 2011. Dr. Chang holds California license A156372.
NPI and contact details
- NPI
- 1851684062NPI Registry (opens in a new tab)
- NPI enumeration date
- May 20, 2011
- NPI status
- Active
- Practice phone
- (310) 278-8200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Catherine S. Chang practices in Beverly Hills and West Hollywood
Dr. Chang's primary practice is Bita H Nasseri, at 436 N Bedford Dr, Beverly Hills, CA 90210-4310. The practice phone is (310) 278-8200. The NPI Registry lists Dr. Chang's practice address as 8700 Beverly Blvd, West Hollywood, CA 90048.
- Bita H NasseriPrimary436 N Bedford Dr, Beverly Hills, CA 90210-4310Phone(310) 278-8200
- NPI Registry address8700 Beverly Blvd, West Hollywood, CA 90048 · Los Angeles CountyPhone(310) 278-8200
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Catherine S. Chang is affiliated with 3 sites of care and 3 medical groups
Dr. Chang's primary practice is Bita H Nasseri in Beverly Hills, California. The medical group on file is The Practice Healthcare. Dmand AI also links Dr. Chang to 2 more group practices and clinics and 2 medical groups, each named with a free account.
Bita H NasseriPrimary
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Catherine S. Chang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chang practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bita H Nasseri | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Catherine S. Chang is one of 778 plastic surgeons in California
Plastic surgery is Dr. Chang's primary specialty in the NPI Registry, under taxonomy code 208200000X. Dr. Chang is board certified in plastic surgery by the American Board of Plastic Surgery. Dmand AI has Dr. Chang's licenses on file in 3 states: California, Massachusetts and Pennsylvania.
Specialties and state licenses
- Plastic surgery, CaliforniaPrimary
- Massachusetts license
- Plastic and reconstructive surgery, Pennsylvania
Plastic surgeons near Dr. Chang
Counts of plastic 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. Catherine S. Chang billed Medicare for 15 services in 2019
CMS data shows 15 Medicare services from Dr. Chang across 1 procedure code in 2019, all of them office visits. Medicare paid $2,672 for them. Every service was in an office.
Medicare services, 201915
Paid by Medicare$2,672
Procedure codes1
Dr. Chang's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 422019: 1564%
Dr. Chang compared with the California median for plastic surgeons, 2019
- Dr. Chang
- California median
- Medicare services
- 15vs 5874% below
- Part D claims
- 14vs 2646% below
Medians across 622 plastic surgeons in California with Dmand AI profiles that report each measure.
Dr. Chang's most billed Medicare procedure codes, 2019
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. Chang?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chang and other plastic surgeons in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Catherine S. Chang's patients have a median age of 55
Across all payers, Dmand AI patient panel data puts Dr. Chang's median patient age at 55, with 100% women.
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 55
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Catherine S. Chang wrote 50 Medicare Part D claims in 2024
In 2024, Dr. Chang wrote 50 Medicare Part D claims for 12 patients. 98% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $68 in total drug cost. In 2019, CMS named 38 claims across 2 drugs.
Part D claims, 202450
Drugs named by CMS1
Total drug cost$68
Part D patients12
Dr. Chang's Part D claims by kind of drug, 2024
- Generic49 claims98%
- Brand-name and other1 claims2%
Dr. Chang's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2023
- 2019
- 2023
- Claims for drugs CMS names
- 2019: 382023: 1463%
Drugs named by CMS: 1 in 2023, 2 in 2019.
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
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Dr. Catherine S. Chang has 19 publications on record
Dmand AI links 19 papers to Dr. Chang, published from 2011 to 2022. 2016 was the busiest year, with 2. The most frequent topics are Adipose Tissue, Cosmetic Techniques and Face. Dr. Chang has published most often in Aesthet Surg J. Dr. Chang's most frequent co-authors are Ivona Percec, MD, PhD, Louis Philip Bucky, MD and Michael Alan Lanni, MD.
Papers19
Years published2011 to 2022
Dr. Chang's papers by year, 2011 to 2022
Topics Dr. Chang writes about most
- Adipose Tissue
- Cosmetic Techniques
- Face
- Plastic Surgery Procedures
- Rhytidoplasty
- Skin Aging
- Botulinum Toxins, Type A
- Breast Neoplasms
Dr. Chang's most frequent co-authors
- Ivona Percec, MD, PhD5 shared papers
- Louis Philip Bucky, MD3 shared papers
- Michael Alan Lanni, MD3 shared papers
Recent publications by Dr. Chang
Clin Pediatr (Phila)
Congenital AbnormalitiesCosmetic TechniquesEar, External
J Reconstr Microsurg
Anastomosis, SurgicalCost-Benefit AnalysisFree Tissue Flaps
Clin Pediatr (Phila)
CyanoacrylatesEar DiseasesEar, External
Botulinum Toxins, Type ACosmetic TechniquesEsthetics
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 plastic surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Catherine S. Chang received $10,132 in industry payments from 2016 to 2024
CMS Open Payments shows 35 general payments to Dr. Chang from 8 drug and device companies from 2016 to 2024. Consulting fees make up the largest share, 67% of the total. Allergan Inc. paid the most, $8,909.
General payments to Dr. Chang by program year, 2016 to 2024
General payments to Dr. Chang by kind, 2016 to 2024
$10.1Kin total
- Consulting fees$6,80067%
- Food and beverage$2,14721%
- Travel and lodging$1,18612%
Companies that paid Dr. Chang the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Catherine S. Chang has 1 award and honors on record
Dmand AI lists 1 award for Dr. Chang, most recently AOA Inductee 2011 in 2011.
Awards and honors for Dr. Chang
- 2011
- AOA Inductee 2011
Source: Dmand AI Professional Profile Data
Dr. Catherine S. Chang graduated from Vagelos College of Physicians and Surgeons
Dr. Chang graduated from Vagelos College of Physicians and Surgeons in 2011. Dr. Chang is a member of AOA.
- Medical school
- Board certified in plastic surgery
Source: Dmand AI Professional Profile Data
Dr. Catherine S. Chang accepts plans from 1 insurance carrier
Dr. Chang is in network with 1 carrier, including RI State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.
- RI State Medicaid
Source: Dmand AI Insurance Network Data
Sources for Dr. Catherine S. 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 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) |
| 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) |
| 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. Catherine S. 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. Catherine S. Chang's NPI number?
Dr. Catherine S. Chang's NPI number is 1851684062. It was assigned on May 20, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Catherine S. Chang?
Dr. Catherine S. Chang is a plastic surgeon in West Hollywood, California. The primary specialty in the NPI Registry is Plastic Surgery Physician (taxonomy code 208200000X).
Where does Dr. Catherine S. Chang practice?
Dr. Chang practices at 436 N Bedford Dr, Beverly Hills, CA 90210-4310. Dr. Chang also practices at 8700 Beverly Blvd, West Hollywood, CA 90048. Dr. Chang's primary practice is Bita H Nasseri in Beverly Hills, California. Dmand AI also links Dr. Chang to 2 group practices and clinics and 2 medical groups.
What is Dr. Catherine S. Chang's office phone number?
The practice phone on file for Dr. Chang is (310) 278-8200.
What is Dr. Catherine S. Chang's medical license number?
Dr. Chang holds California license A156372, one of the licenses on file in 3 states.
Which states has Dr. Catherine S. Chang been licensed in?
Dmand AI has state licenses on file for Dr. Chang in California (2018 to 2026), Massachusetts (2017 to 2020) and Pennsylvania (2011 to 2017).
What medical group is Dr. Catherine S. Chang part of?
Dr. Chang is linked to The Practice Healthcare. Dmand AI links Dr. Chang to 2 more medical groups.
Does Dr. Catherine S. Chang accept Medicare?
Yes. CMS data shows Dr. Chang billed Medicare for 15 services in 2019.
Is Dr. Catherine S. Chang board certified?
Yes. Dr. Chang is board certified in plastic surgery by the American Board of Plastic Surgery.
What services does Dr. Catherine S. Chang bill to Medicare?
In 2019, Dr. Chang's most billed Medicare services were office visit, new patient (99205).
Show 7 more questionsShow fewer questions
Where did Dr. Catherine S. Chang go to medical school?
Dr. Chang graduated from Vagelos College of Physicians and Surgeons in 2011.
What drugs does Dr. Catherine S. Chang prescribe most?
In 2023 Medicare Part D data, Dr. Chang's most prescribed drugs by claims were Cephalexin.
Has Dr. Catherine S. Chang received payments from drug or device companies?
CMS Open Payments shows $10,132 in general payments to Dr. Chang from 8 companies from 2016 to 2024. The largest total came from Allergan Inc.
How long has Dr. Catherine S. Chang been practicing?
Dr. Chang graduated from medical school in 2011, 15 years ago.
Does Dr. Catherine S. Chang do research?
Dmand AI links 19 publications to Dr. Chang, published from 2011 to 2022.
Who does Dr. Catherine S. Chang publish with?
Dr. Chang's most frequent co-authors are Ivona Percec, MD, PhD (5 shared papers), Louis Philip Bucky, MD (3 shared papers) and Michael Alan Lanni, MD (3 shared papers).
What insurance does Dr. Catherine S. Chang accept?
Dr. Chang is in network with 1 carrier, including RI State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.
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