Dr. Alexander Chang, MD
- Publications
- 3
- Industry payments
- $70
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 1798 N Garey Ave, Pomona, CA 91767
- Practice phone
- Call (909) 865-9500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Pomona Valley Hospital Medical Center
Pomona, California
Find Dr. 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.
Dr. Alexander Chang is an anesthesiologist in Pomona, California
Dr. Chang practices at Pomona Valley Hospital Medical Center in Pomona, California.
Dr. Chang's NPI, 1578598009, was assigned on July 12, 2006. Dr. Chang holds California license A34517.
- NPI
- 1578598009NPI Registry (opens in a new tab)
- NPI enumeration date
- July 12, 2006
- NPI status
- Active
- Practice phone
- (909) 865-9500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Alexander Chang practices at Pomona Valley Hospital Medical Center in Pomona, California
Dr. Chang's primary practice is Pomona Valley Hospital Medical Center, at 1798 N Garey Ave, Pomona, CA 91767 in Los Angeles County. The practice phone is (909) 865-9500.
- Pomona Valley Hospital Medical Center1798 N Garey Ave, Pomona, CA 91767 · Los Angeles CountyPhone(909) 865-9500
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Alexander Chang is affiliated with 1 site of care
Dr. Chang's primary practice is Pomona Valley Hospital Medical Center in Pomona, California.
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Alexander Chang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chang practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Pomona Valley Hospital Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Alexander Chang is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Chang's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Chang is licensed in California.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
Anesthesiologists near Dr. 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
Dr. Alexander Chang's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Dr. Chang's median patient age at 69, with 0% 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 69
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Alexander Chang has 3 publications on record
Dmand AI links 3 papers to Dr. Chang, published from 2021 to 2023. 2023 was the busiest year, with 2. Dr. Chang has published most often in Chem Sci.
Recent publications by Dr. Chang
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 anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Alexander Chang received $70 in industry payments from 2017 to 2025
CMS Open Payments shows 4 general payments to Dr. Chang from 3 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Globus Medical, Inc. paid the most, $35.
General payments to Dr. Chang by program year, 2017 to 2025
Companies that paid Dr. Chang the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Alexander 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 Data |
| 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) |
| 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. Alexander 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. Alexander Chang's NPI number?
Dr. Alexander Chang's NPI number is 1578598009. It was assigned on July 12, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Alexander Chang?
Dr. Alexander Chang is an anesthesiologist in Pomona, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Alexander Chang practice?
Dr. Chang practices at 1798 N Garey Ave, Pomona, CA 91767. Dr. Chang's primary practice is Pomona Valley Hospital Medical Center in Pomona, California.
What is Dr. Alexander Chang's office phone number?
The practice phone on file for Dr. Chang is (909) 865-9500.
What is Dr. Alexander Chang's medical license number?
Dr. Chang holds California license A34517.
Has Dr. Alexander Chang received payments from drug or device companies?
CMS Open Payments shows $70 in general payments to Dr. Chang from 3 companies from 2017 to 2025. The largest total came from Globus Medical, Inc.
How long has Dr. Alexander Chang been practicing?
Dr. Chang's NPI was assigned in 2006.
Does Dr. Alexander Chang do research?
Dmand AI links 3 publications to Dr. Chang, published from 2021 to 2023.
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