Dr. Cathy Hwang, MD
- Hospital affiliations
- 2
- Medical groups
- 2
- State licenses
- 2
- Year NPI issued
- 2007
- Practice address
- 25825 South Vermont Avenue, Harbor City, CA 90710
- Practice phone
- Call (310) 325-5111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hwang'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. Cathy Hwang is a pediatrician in Harbor City, California
Dr. Hwang practices at Kaiser Permanente South Bay Medical Center in Harbor City, California, part of Kaiser Permanente.
Dr. Hwang's NPI, 1386843001, was assigned on July 12, 2007. Dr. Hwang graduated from Drexel University College Of Medicine in 2007. Dr. Hwang holds California license A108517.
- NPI
- 1386843001NPI Registry (opens in a new tab)
- NPI enumeration date
- July 12, 2007
- NPI status
- Active
- Practice phone
- (310) 325-5111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Cathy Hwang practices at Kaiser Permanente South Bay Medical Center in Harbor City, California
Dr. Hwang's primary practice is Kaiser Permanente South Bay Medical Center, at 25825 South Vermont Avenue, Harbor City, CA 90710 in Los Angeles County. The practice phone is (310) 325-5111.
- Kaiser Permanente South Bay Medical Center25825 South Vermont Avenue, Harbor City, CA 90710 · Los Angeles CountyPhone(310) 325-5111
Source: Dmand AI Affiliation Data
Dr. Cathy Hwang is affiliated with 2 sites of care and 2 medical groups
Dr. Hwang's primary practice is Kaiser Permanente South Bay Medical Center in Harbor City, California, part of Kaiser Permanente. Dr. Hwang is also affiliated with Olive View-UCLA Medical Center. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Hwang to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Cathy Hwang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hwang practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente South Bay Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Kaiser Permanente and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Cathy Hwang is one of 8,236 pediatricians in California
Pediatrics is Dr. Hwang's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Hwang is board certified in pediatrics by the American Board of Pediatrics. Dmand AI has Dr. Hwang's licenses on file in 2 states: California and Pennsylvania.
Specialties and state licenses
- Pediatrics, CaliforniaPrimary
- Pennsylvania license
Pediatricians near Dr. Hwang
Counts of pediatricians 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. Cathy Hwang's patients have a median age of 7
Across all payers, Dmand AI patient panel data puts Dr. Hwang's median patient age at 7, with 52% women.
Dr. Hwang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 7
Patient panel by sex, all payers
- Women52%
- Men48%
Source: Dmand AI Patient Panel Data
Dr. Cathy Hwang graduated from Drexel University College Of Medicine
Dr. Hwang graduated from Drexel University College Of Medicine in 2007.
- Medical school
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Sources for Dr. Cathy Hwang'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Cathy Hwang
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. Cathy Hwang's NPI number?
Dr. Cathy Hwang's NPI number is 1386843001. It was assigned on July 12, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Cathy Hwang?
Dr. Cathy Hwang is a pediatrician in Harbor City, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Cathy Hwang practice?
Dr. Hwang practices at 25825 South Vermont Avenue, Harbor City, CA 90710. Dr. Hwang's primary practice is Kaiser Permanente South Bay Medical Center in Harbor City, California, part of Kaiser Permanente. Dmand AI also links Dr. Hwang to 1 medical group.
What is Dr. Cathy Hwang's office phone number?
The practice phone on file for Dr. Hwang is (310) 325-5111.
What is Dr. Cathy Hwang's medical license number?
Dr. Hwang holds California license A108517, one of the licenses on file in 2 states.
Which states has Dr. Cathy Hwang been licensed in?
Dmand AI has state licenses on file for Dr. Hwang in California (2009 to 2026) and Pennsylvania (2003 to 2007).
Which hospitals is Dr. Cathy Hwang affiliated with?
Dr. Hwang practices at Kaiser Permanente South Bay Medical Center in Harbor City, California. Dr. Hwang is also affiliated with Olive View-UCLA Medical Center.
What medical group is Dr. Cathy Hwang part of?
Dr. Hwang is linked to Southern California Permanente Medical Group. Dmand AI links Dr. Hwang to 1 more medical group.
Is Dr. Cathy Hwang board certified?
Yes. Dr. Hwang is board certified in pediatrics by the American Board of Pediatrics.
Where did Dr. Cathy Hwang go to medical school?
Dr. Hwang graduated from Drexel University College Of Medicine in 2007.
How long has Dr. Cathy Hwang been practicing?
Dr. Hwang graduated from medical school in 2007, 19 years ago.
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