Alan Lee Chang
- Medicare services, 2020
- 29
- Publications
- 1
- Hospital affiliations
- 2
- Industry payments
- $15
- Medical group
- 1
- Practice address
- 5601 De Soto Avenue, Woodland Hills, CA 91367
- Practice phone
- Call (818) 719-3800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Alan 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.
Alan Lee Chang is an anesthesiologist in Woodland Hills, California
Alan Chang practices at Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California, part of Kaiser Permanente.
Alan Chang's NPI, 1780061861, was assigned on April 28, 2015. Alan Chang graduated from Duke University School Of Medicine in 2014. Alan Chang's Washington license number on file is MD60769497.
- NPI
- 1780061861NPI Registry (opens in a new tab)
- NPI enumeration date
- April 28, 2015
- NPI status
- Active
- Practice phone
- (818) 719-3800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Alan Lee Chang practices at Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California
Alan Chang's primary practice is Kaiser Permanente Woodland Hills Medical Center, at 5601 De Soto Avenue, Woodland Hills, CA 91367 in Los Angeles County. The practice phone is (818) 719-3800.
- Kaiser Permanente Woodland Hills Medical Center5601 De Soto Avenue, Woodland Hills, CA 91367 · Los Angeles CountyPhone(818) 719-3800
Source: Dmand AI Affiliation Data
Alan Lee Chang is affiliated with 3 sites of care and 1 medical group
Alan Chang's primary practice is Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California, part of Kaiser Permanente. Alan Chang is also affiliated with UW Medical Center - Montlake. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Alan Chang to 1 more dialysis center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Alan Lee Chang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Alan Chang practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente Woodland Hills Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Alan Lee Chang is one of 6,593 anesthesiologists in California
Anesthesiology is Alan Chang's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Alan Chang is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Alan Chang's licenses on file in 2 states: Washington and California.
Specialties and state licenses
- Anesthesiology, WashingtonPrimary
- California license
Anesthesiologists near Alan Chang
Counts of anesthesiologists 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
Alan Lee Chang billed Medicare for 29 services in 2020
CMS data shows 29 Medicare services from Alan Chang across 2 procedure codes in 2020. Medicare paid $1,873 for them. Every service was in a facility, such as a hospital, rather than an office.
Alan Chang's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Anesthesia
- 2019: 112020: 1536%
- Imaging
- 2019: 02020: 14
Alan Chang compared with the California median for anesthesiologists, 2020
- Alan Chang
- California median
- Medicare services
- 29vs 7260% below
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Alan Chang's most billed Medicare procedure codes, 2020
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 Alan Chang?
Medicare shows one payer. Book a meeting to get commercial claims data for Alan Chang and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Alan Lee Chang's patients have a median age of 59
Across all payers, Dmand AI patient panel data puts Alan Chang's median patient age at 59, with 50% women.
Alan 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
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
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Alan Lee Chang has 1 publication on record
Dmand AI links 1 paper to Alan Chang.
Recent publications by Alan Chang
See who Alan Chang researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Alan Chang works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Alan Lee Chang received $15 in industry payments in 2023
CMS Open Payments shows 1 general payment to Alan Chang from 1 drug or device company in 2023. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $15.
Companies that paid Alan Chang the most, 2023 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Alan Lee Chang graduated from Duke University School Of Medicine
Alan Chang graduated from Duke University School Of Medicine in 2014.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Alan Lee Chang accepts plans from 2 insurance carriers
Alan Chang is in network with 2 carriers, including Kaiser Permanente and AK State Medicaid. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- AK State Medicaid
Plan types Alan Chang accepts, by number of carriers
- EPO1
- HMO1
- Medicaid1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Alan Lee 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 Data |
| 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 Alan Lee 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 Alan Lee Chang's NPI number?
Alan Lee Chang's NPI number is 1780061861. It was assigned on April 28, 2015, and it is active in the NPI Registry.
What does Alan Lee Chang specialize in?
Alan Lee Chang is an anesthesiologist in Woodland Hills, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Alan Lee Chang practice?
Alan Chang practices at 5601 De Soto Avenue, Woodland Hills, CA 91367. Alan Chang's primary practice is Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California, part of Kaiser Permanente. Dmand AI also links Alan Chang to 1 dialysis center.
What is Alan Lee Chang's office phone number?
The practice phone on file for Alan Chang is (818) 719-3800.
What is Alan Lee Chang's medical license number?
Alan Chang's Washington license number on file is MD60769497, one of the licenses on file in 2 states.
Which states has Alan Lee Chang been licensed in?
Dmand AI has state licenses on file for Alan Chang in Washington (2017 to 2021) and California (2020 to 2026).
Which hospitals is Alan Lee Chang affiliated with?
Alan Chang practices at Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California. Alan Chang is also affiliated with UW Medical Center - Montlake.
What medical group is Alan Lee Chang part of?
Alan Chang is linked to Southern California Permanente Medical Group.
Does Alan Lee Chang accept Medicare?
Yes. CMS data shows Alan Chang billed Medicare for 29 services in 2020.
Is Alan Lee Chang board certified?
Yes. Alan Chang is board certified in anesthesiology by the American Board of Anesthesiology.
Show 6 more questionsShow fewer questions
What services does Alan Lee Chang bill to Medicare?
In 2020, Alan Chang's most billed Medicare services were anesthesia (00731) and ultrasound (76942).
Where did Alan Lee Chang go to medical school?
Alan Chang graduated from Duke University School Of Medicine in 2014.
Has Alan Lee Chang received payments from drug or device companies?
CMS Open Payments shows $15 in general payments to Alan Chang from 1 company from 2023 to 2023. The largest total came from GlaxoSmithKline, LLC.
How long has Alan Lee Chang been practicing?
Alan Chang graduated from medical school in 2014, 12 years ago.
Does Alan Lee Chang do research?
Dmand AI links 1 publication to Alan Chang.
What insurance does Alan Lee Chang accept?
Alan Chang is in network with 2 carriers, including Kaiser Permanente and AK State Medicaid. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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