Dr. Michael M. Hwang, MD
- Medicare services, 2024
- 13
- Medicare patients, 2024
- 25
- Part D claims, 2024
- 2,448
- Hospital affiliations
- 1
- Industry payments
- $70
- Practice address
- 6041 Cadillac Ave, Los Angeles, CA 90034
- Practice phone
- Call (213) 857-2201
- 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. Michael M. Hwang is an ophthalmologist in Los Angeles, California
Dr. Hwang practices at West Los Angeles Medical Center in Los Angeles, California, part of Kaiser Permanente.
Dr. Hwang's NPI, 1649341603, was assigned on November 13, 2006. Dr. Hwang graduated from David Geffen School of Medicine at UCLA in 1994. Dr. Hwang's California license number on file is A60430.
- NPI
- 1649341603NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092764159
- NPI enumeration date
- November 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (213) 857-2201
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael M. Hwang practices at West Los Angeles Medical Center in Los Angeles, California
Dr. Hwang's primary practice is West Los Angeles Medical Center, at 6041 Cadillac Ave, Los Angeles, CA 90034 in Los Angeles County. The practice phone is (213) 857-2201.
- West Los Angeles Medical Center6041 Cadillac Ave, Los Angeles, CA 90034 · Los Angeles CountyPhone(213) 857-2201
Source: Dmand AI Affiliation Data
Dr. Michael M. Hwang is affiliated with 2 sites of care and 1 medical group
Dr. Hwang's primary practice is West Los Angeles Medical Center in Los Angeles, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Hwang 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 Dr. Michael M. 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 |
|---|---|
| West Los Angeles Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Michael M. Hwang is one of 2,621 ophthalmologists in California
Ophthalmology is Dr. Hwang's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Hwang is board certified in ophthalmology by the American Board of Ophthalmology. Dr. Hwang has a license on file in California.
Specialties and state licenses
- Ophthalmology, CaliforniaPrimary
Clinical focus
Dmand AI lists age-related macular degeneration, cataract and secondary membranaous cataract surgery among the conditions Dr. Hwang treats.
Ophthalmologists near Dr. Hwang
Counts of ophthalmologists 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. Michael M. Hwang billed Medicare for 13 services in 2024
CMS data shows 13 Medicare services from Dr. Hwang across 1 procedure code in 2024, all of them office visits, for 25 Medicare patients. Medicare paid $650 for them. Every service was in an office.
Dr. Hwang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 02024: 13
- Tests and treatments
- 2023: 142024: 0100%
Dr. Hwang compared with the California median for ophthalmologists, 2024
- Dr. Hwang
- California median
- Medicare services
- 13vs 1,07999% below
- Medicare patients
- 25vs 42194% below
- Part D claims
- 2,369vs 6183.8 times
Medians across 2,568 ophthalmologists in California with Dmand AI profiles that report each measure.
Dr. Hwang'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.
Need commercial claims for Dr. Hwang?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hwang and other ophthalmologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael M. Hwang treated 25 Medicare patients in 2024, average age 72
CMS counts 25 Medicare patients who saw Dr. Hwang in 2024. The largest group is 65 to 74, with 12 patients. 72% of them have high blood pressure, and 64% have diabetes. Their average risk score is 2.59, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Hwang's median patient age at 71, with 59% women.
Dr. Hwang's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Hwang's Medicare patients by sex, 2024
- Women1248%
- Men1352%
Chronic conditions among Dr. Hwang's Medicare patients, 2024
- High blood pressure72%
- Diabetes64%
- High cholesterol64%
Share of Medicare patients with each condition. A patient can have several.
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 71
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael M. Hwang wrote 2,448 Medicare Part D claims in 2024
In 2024, Dr. Hwang wrote 2,448 Medicare Part D claims for 806 patients. 72% of them were for generic drugs. CMS names the drug for 2,369 of them, across 14 drugs with 11 or more claims each, at $102,115 in total drug cost. In 2023, CMS named 2,326 claims across 13 drugs.
Dr. Hwang's Part D claims by kind of drug, 2024
- Generic1,752 claims72%
- Brand-name696 claims28%
Dr. Hwang'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 Dr. Hwang's Part D claims, 2024
- Antibiotics1%18 of 2,448 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: 2,3262024: 2,3692%
Drugs named by CMS: 14 in 2024, 13 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
How Dr. Michael M. Hwang takes part in Medicare
Dr. Hwang accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Cataract surgery: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Michael M. Hwang received $70 in industry payments from 2016 to 2022
CMS Open Payments shows 3 general payments to Dr. Hwang from 3 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 73% of the total. Rayner Intraocular Lenses Limited paid the most, $28.
General payments to Dr. Hwang by program year, 2016 to 2022
General payments to Dr. Hwang by kind, 2016 to 2022
- Food and beverage$5173%
- Gifts$1927%
Companies that paid Dr. Hwang the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael M. Hwang graduated from David Geffen School of Medicine at UCLA
Dr. Hwang graduated from David Geffen School of Medicine at UCLA in 1994.
- Medical school
- Board certified in ophthalmology
Source: Dmand AI Professional Profile Data
Dr. Michael M. Hwang accepts plans from 2 insurance carriers
Dr. Hwang is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Hwang accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Michael M. 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 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)Doctors and Clinicians Utilization Data (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 |
| 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 Dr. Michael M. 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. Michael M. Hwang's NPI number?
Dr. Michael M. Hwang's NPI number is 1649341603. It was assigned on November 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael M. Hwang?
Dr. Michael M. Hwang is an ophthalmologist in Los Angeles, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Michael M. Hwang practice?
Dr. Hwang practices at 6041 Cadillac Ave, Los Angeles, CA 90034. Dr. Hwang's primary practice is West Los Angeles Medical Center in Los Angeles, California, part of Kaiser Permanente. Dmand AI also links Dr. Hwang to 1 dialysis center.
What is Dr. Michael M. Hwang's office phone number?
The practice phone on file for Dr. Hwang is (213) 857-2201.
What is Dr. Michael M. Hwang's medical license number?
Dr. Hwang's California license number on file is A60430.
Which hospitals is Dr. Michael M. Hwang affiliated with?
Dr. Hwang practices at West Los Angeles Medical Center in Los Angeles, California.
What medical group is Dr. Michael M. Hwang part of?
Dr. Hwang is linked to Southern California Permanente Medical Group.
Does Dr. Michael M. Hwang accept Medicare?
Yes. CMS data shows Dr. Hwang billed Medicare for 13 services in 2024, and Dr. Hwang accepts Medicare assignment.
How many Medicare patients does Dr. Michael M. Hwang see?
CMS counts 25 Medicare patients who saw Dr. Hwang in 2024, with an average age of 72.
Is Dr. Michael M. Hwang board certified?
Yes. Dr. Hwang is board certified in ophthalmology by the American Board of Ophthalmology.
Show 6 more questionsShow fewer questions
What services does Dr. Michael M. Hwang bill to Medicare?
In 2024, Dr. Hwang's most billed Medicare services were office visit, established patient (99213).
Where did Dr. Michael M. Hwang go to medical school?
Dr. Hwang graduated from David Geffen School of Medicine at UCLA in 1994.
What drugs does Dr. Michael M. Hwang prescribe most?
In 2024 Medicare Part D data, Dr. Hwang's most prescribed drugs by claims were Latanoprost, Prednisolone Acetate and Dorzolamide-Timolol.
Has Dr. Michael M. Hwang received payments from drug or device companies?
CMS Open Payments shows $70 in general payments to Dr. Hwang from 3 companies from 2016 to 2022. The largest total came from Rayner Intraocular Lenses Limited.
How long has Dr. Michael M. Hwang been practicing?
Dr. Hwang graduated from medical school in 1994, 32 years ago.
What insurance does Dr. Michael M. Hwang accept?
Dr. Hwang is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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