Janice Erica Chang
- Medicare services, 2024
- 807
- Medicare patients, 2024
- 362
- Part D claims, 2024
- 724
- Publications
- 7
- MIPS score, 2024
- 92
- Practice address
- 200 Medical Plz, Los Angeles, CA 90024
- Practice phone
- Call (310) 794-9206
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Peter Morton UCLA Medical Building
Los Angeles, California
Find Janice Chang'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.
Janice Erica Chang is an otolaryngologist in Los Angeles, California
Janice Chang practices at Peter Morton UCLA Medical Building in Los Angeles, California.
Janice Chang's NPI, 1154740470, was assigned on April 15, 2014. Janice Chang graduated from UC Irvine School of Medicine in 2014. Janice Chang's California license number on file is A139465.
- NPI
- 1154740470NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204172844
- NPI enumeration date
- April 15, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (310) 794-9206
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Janice Erica Chang practices at Peter Morton UCLA Medical Building in Los Angeles, California
Janice Chang's primary practice is Peter Morton UCLA Medical Building, at 200 Medical Plz, Los Angeles, CA 90024 in Los Angeles County. The practice phone is (310) 794-9206.
- Peter Morton UCLA Medical Building200 Medical Plz, Los Angeles, CA 90024 · Los Angeles CountyPhone(310) 794-9206
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Janice Erica Chang is affiliated with 5 sites of care and 2 medical groups
Janice Chang's primary practice is Peter Morton UCLA Medical Building in Los Angeles, California. Janice Chang is also affiliated with Ronald Reagan UCLA Medical Center. The medical group on file is UCLA Head & Neck Associates. Dmand AI also links Janice Chang to 1 more hospital, 2 group practices and clinics and 1 medical group, each 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 Janice Erica Chang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Janice Chang practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Peter Morton UCLA Medical Building | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Janice Erica Chang is one of 1,107 otolaryngologists in California
Otolaryngology is Janice Chang's primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Janice Chang is board certified in otolaryngology by the American Board of Otolaryngology - Head and Neck Surgery. Janice Chang has a license on file in California.
Specialties and state licenses
- Otolaryngology, CaliforniaPrimary
Clinical focus
Dmand AI lists chronic nasal allergies, chronic sinusitis, ear eustachian tube disorders, ear infection, endoscopic sinus surgery, hearing loss and impairment, larynx and vocal cord disease and swimmer's ear among the conditions Janice Chang treats.
Otolaryngologists near Janice Chang
Counts of otolaryngologists 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
Janice Erica Chang billed Medicare for 807 services in 2024
CMS data shows 807 Medicare services from Janice Chang across 7 procedure codes in 2024, for 362 Medicare patients. Medicare paid $80,051 for them. Every service was in an office.
Janice Chang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4572024: 4887%
- Surgery
- 2023: 3062024: 3194%
Janice Chang compared with the California median for otolaryngologists, 2024
- Janice Chang
- California median
- Medicare services
- 807vs 66621% above
- Medicare patients
- 362vs 29622% above
- Part D claims
- 647vs 1185.5 times
Medians across 1,045 otolaryngologists in California with Dmand AI profiles that report each measure.
Janice 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 Janice Chang and other otolaryngologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Janice Erica Chang treated 362 Medicare patients in 2024, average age 74
CMS counts 362 Medicare patients who saw Janice Chang in 2024. The largest group is 65 to 74, with 156 patients. 75% of them have high cholesterol, and 67% have high blood pressure. 19% are also on Medicaid. Their average risk score is 1.33, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Janice Chang's median patient age at 59, with 55% women.
Janice Chang's Medicare patients by age, 2024
Janice Chang's Medicare patients by sex, 2024
- Women21760%
- Men14540%
Chronic conditions among Janice Chang's Medicare patients, 2024
- High cholesterol75%
- High blood pressure67%
- Arthritis48%
- Diabetes28%
- Ischemic heart disease25%
- Osteoporosis24%
- Anxiety22%
- Chronic kidney disease21%
Share of Medicare patients with each condition. A patient can have several.
Janice 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 59
Patient panel by sex, all payers
- Women55%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Janice Erica Chang wrote 724 Medicare Part D claims in 2024
In 2024, Janice Chang wrote 724 Medicare Part D claims for 255 patients. 99% of them were for generic drugs. CMS names the drug for 647 of them, across 10 drugs with 11 or more claims each, at $19,364 in total drug cost. In 2023, CMS named 512 claims across 9 drugs.
Janice Chang's Part D claims by kind of drug, 2024
- Generic715 claims99%
- Brand-name and other9 claims1%
Janice 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 Janice Chang's Part D claims, 2024
- Antibiotics9%67 of 724 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: 5122024: 64726%
Drugs named by CMS: 10 in 2024, 9 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
Janice Erica Chang scored 92 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 92 out of 100 for Janice Chang for performance year 2024, reported as part of a group. Janice Chang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Janice Chang as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Janice Chang's MIPS scores, performance year 2024
- 92of 100Final score
- 86.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Janice Erica Chang has 7 publications on record
Dmand AI links 7 papers to Janice Chang, published from 2012 to 2021. 2012 was the busiest year, with 3. Janice Chang's most frequent co-authors are Neil Bhattacharyya, FACS, MD and Nina Lisbeth Shapiro, MD.
Janice Chang's papers by year, 2012 to 2021
Janice Chang's most frequent co-authors
Recent publications by Janice Chang
World J Otorhinolaryngol Head Neck Surg
See who Janice Chang researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Janice Chang works with, so you can find a warm path to the right otolaryngologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Janice Erica Chang received $616 in industry payments from 2018 to 2019
CMS Open Payments shows 6 general payments to Janice Chang from 4 drug and device companies from 2018 to 2019. Food and beverage make up the largest share, 63% of the total. Smith & Nephew, Inc. paid the most, $230.
General payments to Janice Chang by program year, 2018 to 2019
General payments to Janice Chang by kind, 2018 to 2019
- Food and beverage$38663%
- Education$23037%
Companies that paid Janice Chang the most, 2018 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Janice Erica Chang graduated from UC Irvine School of Medicine
Janice Chang graduated from UC Irvine School of Medicine in 2014.
- Medical school
- Board certified in otolaryngology
Source: Dmand AI Professional Profile Data
Janice Erica Chang accepts plans from 13 insurance carriers
Janice Chang is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- Alliant Health Plans
- +5 more carriersWith a free account
Plan types Janice Chang accepts, by number of carriers
- PPO9
- Medicare7
- HMO6
- EPO4
- POS3
Source: Dmand AI Insurance Network Data
Sources for Janice Erica 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 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)Clinician Public Reporting: Overall MIPS Performance (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 Janice Erica Chang
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What is Janice Erica Chang's NPI number?
Janice Erica Chang's NPI number is 1154740470. It was assigned on April 15, 2014, and it is active in the NPI Registry.
What does Janice Erica Chang specialize in?
Janice Erica Chang is an otolaryngologist in Los Angeles, California. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).
Where does Janice Erica Chang practice?
Janice Chang practices at 200 Medical Plz, Los Angeles, CA 90024. Janice Chang's primary practice is Peter Morton UCLA Medical Building in Los Angeles, California. Dmand AI also links Janice Chang to 1 hospital, 2 group practices and clinics and 1 medical group.
What is Janice Erica Chang's office phone number?
The practice phone on file for Janice Chang is (310) 794-9206.
What is Janice Erica Chang's medical license number?
Janice Chang's California license number on file is A139465.
Which hospitals is Janice Erica Chang affiliated with?
Janice Chang is affiliated with Ronald Reagan UCLA Medical Center. Dmand AI links Janice Chang to 1 more hospital.
What medical group is Janice Erica Chang part of?
Janice Chang is linked to UCLA Head & Neck Associates. Dmand AI links Janice Chang to 1 more medical group.
Does Janice Erica Chang accept Medicare?
Yes. CMS data shows Janice Chang billed Medicare for 807 services in 2024, and Janice Chang accepts Medicare assignment.
Does Janice Erica Chang offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Janice Chang as offering telehealth services.
What is Janice Erica Chang's MIPS score?
Janice Chang's MIPS final score for performance year 2024 is 92 out of 100, reported as part of a group.
Show 10 more questionsShow fewer questions
How many Medicare patients does Janice Erica Chang see?
CMS counts 362 Medicare patients who saw Janice Chang in 2024, with an average age of 74.
Is Janice Erica Chang board certified?
Yes. Janice Chang is board certified in otolaryngology by the American Board of Otolaryngology - Head and Neck Surgery.
What services does Janice Erica Chang bill to Medicare?
In 2024, Janice Chang's most billed Medicare services were office visit, established patient (99214), office visit, new patient (99204) and surgery: ear (69210).
Where did Janice Erica Chang go to medical school?
Janice Chang graduated from UC Irvine School of Medicine in 2014.
What drugs does Janice Erica Chang prescribe most?
In 2024 Medicare Part D data, Janice Chang's most prescribed drugs by claims were Fluticasone Propionate, Azelastine HCl and Ipratropium Bromide.
Has Janice Erica Chang received payments from drug or device companies?
CMS Open Payments shows $616 in general payments to Janice Chang from 4 companies from 2018 to 2019. The largest total came from Smith & Nephew, Inc.
How long has Janice Erica Chang been practicing?
Janice Chang graduated from medical school in 2014, 12 years ago.
Does Janice Erica Chang do research?
Dmand AI links 7 publications to Janice Chang, published from 2012 to 2021.
Who does Janice Erica Chang publish with?
Janice Chang's most frequent co-authors are Neil Bhattacharyya, FACS, MD (2 shared papers) and Nina Lisbeth Shapiro, MD (1 shared paper).
What insurance does Janice Erica Chang accept?
Janice Chang is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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