Dr. Michelle Hwang, MD

  • Torrance, CA
  • Nephrologist
NPI1134503337PAC ID7315275781
Medicare services, 2024
2,833
Medicare patients, 2024
538
Part D claims, 2024
1,422
Hospital affiliations
4
Industry payments
$10,088
Practice address
3291 Skypark Dr, Torrance, CA 90505
Practice phone
Call (310) 214-1715
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Torrance Emerald Dialysis

Torrance, California

See all 9 affiliations

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Dr. Michelle Hwang is a nephrologist in Torrance, California

Dr. Hwang practices at Torrance Emerald Dialysis in Torrance, California.

Dr. Hwang's NPI, 1134503337, was assigned on July 17, 2015. Dr. Hwang graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 2015. Dr. Hwang holds California license A144799.

NPI and contact details
Medicare PAC ID
7315275781
NPI enumeration date
July 17, 2015
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(310) 214-1715
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
37
Medical school graduation
2015

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Michelle Hwang practices at Torrance Emerald Dialysis in Torrance, California

Dr. Hwang's primary practice is Torrance Emerald Dialysis, at 3291 Skypark Dr, Torrance, CA 90505 in Los Angeles County. The practice phone is (310) 214-1715.

  • Torrance Emerald Dialysis
    3291 Skypark Dr, Torrance, CA 90505 · Los Angeles CountyPhone(310) 214-1715

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Michelle Hwang is affiliated with 8 sites of care and 1 medical group

Dr. Hwang's primary practice is Torrance Emerald Dialysis in Torrance, California. Dr. Hwang is also affiliated with Torrance Memorial Medical Center. The medical group on file is UCLA Medical Group. Dmand AI also links Dr. Hwang to 3 more hospitals, 2 dialysis centers and 1 group practice or clinic, each named with a free account.

See all 9 affiliations for Dr. Hwang

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Michelle Hwang's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hwang practices, 7 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Torrance Emerald DialysisAvailable with a free account
+7 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Michelle Hwang is one of 1,401 nephrologists in California

Nephrology is Dr. Hwang's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Hwang is board certified in internal medicine by the American Board of Internal Medicine. Dr. Hwang is licensed in California.

Specialties and state licenses

  • Nephrology, CaliforniaPrimaryLicense A144799 · 2016 to 2026 · taxonomy 207RN0300X

Clinical focus

Dmand AI lists acute kidney failure, chronic anemia, chronic kidney disease, fluid and electrolyte imbalances, gout, hypercalcemia, kidney cysts and kidney disease among the conditions Dr. Hwang treats.

Nephrologists near Dr. Hwang

Counts of nephrologists 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. Michelle Hwang billed Medicare for 2,833 services in 2024

CMS data shows 2,833 Medicare services from Dr. Hwang across 9 procedure codes in 2024, for 538 Medicare patients. Medicare paid $242,650 for them.

Medicare services, 20242,833
Medicare patients538
Paid by Medicare$242,650
Procedure codes9

Dr. Hwang's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2,5632024: 1,90926%
Other services
2023: 02024: 771
Tests and treatments
2023: 1762024: 15313%

Where Dr. Hwang's Medicare services took place, 2024

  • In an office1,74962%
  • In a facility1,08438%

Dr. Hwang compared with the California median for nephrologists, 2024

  • Dr. Hwang
  • California median
Medicare services
2,833vs 1,0842.6 times
Medicare patients
538vs 30775% above
Part D claims
1,147vs 95520% above

Medians across 1,355 nephrologists 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.

See all procedures by Dr. Hwang

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Michelle Hwang treated 538 Medicare patients in 2024, average age 75

CMS counts 538 Medicare patients who saw Dr. Hwang in 2024. The largest group is 75 to 84, with 198 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 29% are also on Medicaid. Their average risk score is 3.65, 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 66, with 46% women.

Medicare patients, 2024538
Average age75
Average risk score3.65
Also on Medicaid29%

Dr. Hwang's Medicare patients by age, 2024

Dr. Hwang's Medicare patients by sex, 2024

  • Women26449%
  • Men27451%

Chronic conditions among Dr. Hwang's Medicare patients, 2024

  1. Chronic kidney disease75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Diabetes59%
  5. Arthritis49%
  6. Ischemic heart disease46%
  7. Heart failure44%
  8. Atrial fibrillation33%

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 66

Patient panel by sex, all payers

  • Women46%
  • Men54%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Michelle Hwang wrote 1,422 Medicare Part D claims in 2024

In 2024, Dr. Hwang wrote 1,422 Medicare Part D claims for 283 patients. 88% of them were for generic drugs. CMS names the drug for 1,147 of them, across 27 drugs with 11 or more claims each, at $140,877 in total drug cost. In 2023, CMS named 1,055 claims across 28 drugs.

Part D claims, 20241,422
Drugs named by CMS27
Total drug cost$140,877
Part D patients283

Dr. Hwang's Part D claims by kind of drug, 2024

  • Generic1,258 claims88%
  • Brand-name and other164 claims12%

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

  • Antibiotics3%36 of 1,422 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: 1,0552024: 1,1479%

Drugs named by CMS: 27 in 2024, 28 in 2023.

See all prescribing by Dr. Hwang

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

Dr. Michelle Hwang offers telehealth to Medicare patients

Dr. Hwang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Hwang as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

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Dr. Michelle Hwang received $10,088 in industry payments from 2016 to 2025

CMS Open Payments shows 39 general payments to Dr. Hwang from 17 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 56% of the total. GlaxoSmithKline, LLC. paid the most, $6,142.

General payments to Dr. Hwang by program year, 2016 to 2025

General payments to Dr. Hwang by kind, 2016 to 2025

$10.1Kin total
  • Consulting fees$5,68856%
  • Food and beverage$2,34523%
  • Speaker and faculty fees$1,80018%
  • Travel and lodging$2092%
  • Education$480%

Companies that paid Dr. Hwang the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Hwang

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Michelle Hwang graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science

Dr. Hwang graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 2015.

  1. Medical schoolChicago Medical School at Rosalind Franklin University of Medicine and Science
  2. Board certified in internal medicineAmerican Board of Internal Medicine
  3. Board certified in nephrologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Michelle Hwang accepts plans from 13 insurance carriers

Dr. Hwang is in network with 13 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Elevance
  • HCSC
  • Aetna
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • Alliant Health Plans
  • +5 more carriersWith a free account

Plan types Dr. Hwang accepts, by number of carriers

  1. PPO9
  2. HMO6
  3. Medicare6
  4. EPO3
  5. POS2

Source: Dmand AI Insurance Network Data

Sources for Dr. Michelle Hwang's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Michelle 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. Michelle Hwang's NPI number?

Dr. Michelle Hwang's NPI number is 1134503337. It was assigned on July 17, 2015, and it is active in the NPI Registry.

What kind of doctor is Dr. Michelle Hwang?

Dr. Michelle Hwang is a nephrologist in Torrance, California. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).

Where does Dr. Michelle Hwang practice?

Dr. Hwang practices at 3291 Skypark Dr, Torrance, CA 90505. Dr. Hwang's primary practice is Torrance Emerald Dialysis in Torrance, California. Dmand AI also links Dr. Hwang to 3 hospitals, 2 dialysis centers and 1 group practice or clinic.

What is Dr. Michelle Hwang's office phone number?

The practice phone on file for Dr. Hwang is (310) 214-1715.

What is Dr. Michelle Hwang's medical license number?

Dr. Hwang holds California license A144799.

Which hospitals is Dr. Michelle Hwang affiliated with?

Dr. Hwang is affiliated with Torrance Memorial Medical Center. Dmand AI links Dr. Hwang to 3 more hospitals.

What medical group is Dr. Michelle Hwang part of?

Dr. Hwang is linked to UCLA Medical Group.

Does Dr. Michelle Hwang accept Medicare?

Yes. CMS data shows Dr. Hwang billed Medicare for 2,833 services in 2024, and Dr. Hwang accepts Medicare assignment.

Does Dr. Michelle Hwang offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Hwang as offering telehealth services.

How many Medicare patients does Dr. Michelle Hwang see?

CMS counts 538 Medicare patients who saw Dr. Hwang in 2024, with an average age of 75.

Show 7 more questionsShow fewer questions

Is Dr. Michelle Hwang board certified?

Yes. Dr. Hwang is board certified in internal medicine by the American Board of Internal Medicine.

What services does Dr. Michelle Hwang bill to Medicare?

In 2024, Dr. Hwang's most billed Medicare services were hospital inpatient care (99233), medicare service (G2211) and office visit, established patient (99214).

Where did Dr. Michelle Hwang go to medical school?

Dr. Hwang graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 2015.

What drugs does Dr. Michelle Hwang prescribe most?

In 2024 Medicare Part D data, Dr. Hwang's most prescribed drugs by claims were Amlodipine Besylate, Losartan Potassium and Furosemide.

Has Dr. Michelle Hwang received payments from drug or device companies?

CMS Open Payments shows $10,088 in general payments to Dr. Hwang from 17 companies from 2016 to 2025. The largest total came from GlaxoSmithKline, LLC.

How long has Dr. Michelle Hwang been practicing?

Dr. Hwang graduated from medical school in 2015, 11 years ago.

What insurance does Dr. Michelle Hwang accept?

Dr. Hwang is in network with 13 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

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