Dr. Sang Jo Hwang, DO
- Part D claims, 2024
- 14
- Hospital affiliations
- 4
- Industry payments
- $24
- State license
- 1
- Year NPI issued
- 2019
- Practice address
- 2801 Atlantic Ave, Long Beach, CA 90806
- Practice phone
- Call (562) 933-2000
- 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
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Dr. Sang Jo Hwang is an infectious disease specialist in Long Beach, California
Dr. Hwang practices at Long Beach Medical Center in Long Beach, California, part of MemorialCare Health System.
Dr. Hwang's NPI, 1013560994, was assigned on July 19, 2019. Dr. Hwang graduated from Touro Un Col of Osteopathic Medicine, New York in 2019. Dr. Hwang holds California license 20A20797.
- NPI
- 1013560994NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951890615
- NPI enumeration date
- July 19, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (562) 933-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sang Jo Hwang practices at Long Beach Medical Center in Long Beach, California
Dr. Hwang's primary practice is Long Beach Medical Center, at 2801 Atlantic Ave, Long Beach, CA 90806 in Los Angeles County. The practice phone is (562) 933-2000.
- Long Beach Medical Center2801 Atlantic Ave, Long Beach, CA 90806 · Los Angeles CountyPhone(562) 933-2000
Source: Dmand AI Affiliation Data
Dr. Sang Jo Hwang is affiliated with 6 sites of care
Dr. Hwang's primary practice is Long Beach Medical Center in Long Beach, California, part of MemorialCare Health System. Dr. Hwang is also affiliated with College Medical Center. Dmand AI also links Dr. Hwang to 2 more hospitals, 1 physician office and 1 therapy and rehab clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sang Jo Hwang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hwang practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Long Beach Medical Center | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across MemorialCare Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Sang Jo Hwang is one of 1,054 infectious disease specialists in California
Infectious disease is Dr. Hwang's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Hwang is licensed in California.
Specialties and state licenses
- Infectious disease, CaliforniaPrimary
Infectious disease specialists near Dr. Hwang
Counts of infectious disease specialists 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. Sang Jo Hwang's patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Dr. Hwang's median patient age at 62, with 44% 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 62
Patient panel by sex, all payers
- Women44%
- Men55%
Source: Dmand AI Patient Panel Data
Dr. Sang Jo Hwang wrote 14 Medicare Part D claims in 2024
In 2024, Dr. Hwang wrote 14 Medicare Part D claims. 0% of them were for generic drugs.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Sang Jo Hwang takes part in Medicare
Dr. Hwang accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Sang Jo Hwang received $24 in industry payments in 2022
CMS Open Payments shows 1 general payment to Dr. Hwang from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. Bayer HealthCare Pharmaceuticals Inc. paid the most, $24.
Companies that paid Dr. Hwang the most, 2022 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sang Jo Hwang graduated from Touro Un Col of Osteopathic Medicine, New York
Dr. Hwang graduated from Touro Un Col of Osteopathic Medicine, New York in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Sang Jo 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 |
| Part D prescribing | 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Sang Jo 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. Sang Jo Hwang's NPI number?
Dr. Sang Jo Hwang's NPI number is 1013560994. It was assigned on July 19, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Sang Jo Hwang?
Dr. Sang Jo Hwang is an infectious disease specialist in Long Beach, California. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Sang Jo Hwang practice?
Dr. Hwang practices at 2801 Atlantic Ave, Long Beach, CA 90806. Dr. Hwang's primary practice is Long Beach Medical Center in Long Beach, California, part of MemorialCare Health System. Dmand AI also links Dr. Hwang to 2 hospitals, 1 physician office and 1 therapy and rehab clinic.
What is Dr. Sang Jo Hwang's office phone number?
The practice phone on file for Dr. Hwang is (562) 933-2000.
What is Dr. Sang Jo Hwang's medical license number?
Dr. Hwang holds California license 20A20797.
Which hospitals is Dr. Sang Jo Hwang affiliated with?
Dr. Hwang practices at Long Beach Medical Center in Long Beach, California. Dr. Hwang is also affiliated with College Medical Center. Dmand AI links Dr. Hwang to 2 more hospitals.
Does Dr. Sang Jo Hwang accept Medicare?
Yes. CMS lists Dr. Hwang as accepting Medicare assignment.
Where did Dr. Sang Jo Hwang go to medical school?
Dr. Hwang graduated from Touro Un Col of Osteopathic Medicine, New York in 2019.
Has Dr. Sang Jo Hwang received payments from drug or device companies?
CMS Open Payments shows $24 in general payments to Dr. Hwang from 1 company from 2022 to 2022. The largest total came from Bayer HealthCare Pharmaceuticals Inc.
How long has Dr. Sang Jo Hwang been practicing?
Dr. Hwang graduated from medical school in 2019, 7 years ago.
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