Dr. Mi Chang, MD

  • Harbor City, CA
  • Nephrologist
NPI1174675557PAC ID6608933213
Medicare services, 2024
34
Medicare patients, 2024
29
Part D claims, 2024
1,087
Publications
21
Hospital affiliations
1
Practice address
25825 South Vermont Avenue, Harbor City, CA 90710
Practice phone
Call (310) 325-5111
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Kaiser Permanente South Bay Medical Center

Hospital · Harbor City, California

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Dr. Mi Chang is a nephrologist in Harbor City, California

Dr. Chang practices at Kaiser Permanente South Bay Medical Center in Harbor City, California, part of Kaiser Permanente.

Dr. Chang's NPI, 1174675557, was assigned on January 17, 2007. Dr. Chang graduated from Saint Louis University School Of Medicine in 2001. Dr. Chang holds California license A81161.

NPI and contact details
Medicare PAC ID
6608933213
NPI enumeration date
January 17, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(310) 325-5111
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
51
Medical school graduation
2001

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

Dr. Mi Chang practices at Kaiser Permanente South Bay Medical Center in Harbor City, California

Dr. Chang'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.

Source: Dmand AI Affiliation Data

Dr. Mi Chang is affiliated with 1 site of care and 1 medical group

Dr. Chang's primary practice is Kaiser Permanente South Bay Medical Center in Harbor City, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group.

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Mi 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.

EHR by site
SiteEHR vendor and product
Kaiser Permanente South Bay Medical CenterAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Mi Chang is one of 1,401 nephrologists in California

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

Specialties and state licenses

  • Nephrology, CaliforniaPrimaryLicense A81161 · 2002 to 2026 · taxonomy 207RN0300X

Nephrologists near Dr. Chang

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. Mi Chang billed Medicare for 34 services in 2024

CMS data shows 34 Medicare services from Dr. Chang across 1 procedure code in 2024, for 29 Medicare patients. Medicare paid $2,201 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202434
Medicare patients29
Paid by Medicare$2,201
Procedure codes1

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

  • 2023
  • 2024
Office and hospital visits
2023: 212024: 3462%

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

  • Dr. Chang
  • California median
Medicare services
34vs 1,08497% below
Medicare patients
29vs 30791% below
Part D claims
895vs 9556% below

Medians across 1,355 nephrologists in California with Dmand AI profiles that report each measure.

Dr. Chang'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. Chang

Need commercial claims for Dr. Chang?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chang and other nephrologists in California.

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

Dr. Mi Chang treated 29 Medicare patients in 2024, average age 67

CMS counts 29 Medicare patients who saw Dr. Chang in 2024. The largest group is under 65, with 12 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 52% are also on Medicaid. Their average risk score is 5.59, 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. Chang's median patient age at 65, with 52% women.

Medicare patients, 202429
Average age67
Average risk score5.59
Also on Medicaid52%

Dr. Chang's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

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

  1. Chronic kidney disease75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Diabetes72%
  5. Ischemic heart disease55%
  6. Heart failure52%
  7. Arthritis41%
  8. Atrial fibrillation38%

Share of Medicare patients with each condition. A patient can have several.

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 65

Patient panel by sex, all payers

  • Women52%
  • Men47%

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

Dr. Mi Chang wrote 1,087 Medicare Part D claims in 2024

In 2024, Dr. Chang wrote 1,087 Medicare Part D claims for 225 patients. 94% of them were for generic drugs. CMS names the drug for 895 of them, across 20 drugs with 11 or more claims each, at $90,969 in total drug cost. In 2023, CMS named 935 claims across 21 drugs.

Part D claims, 20241,087
Drugs named by CMS20
Total drug cost$90,969
Part D patients225

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

  • Generic1,023 claims94%
  • Brand-name and other64 claims6%

Dr. Chang'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. Chang's Part D claims, 2024

  • Antibiotics2%17 of 1,087 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: 9352024: 8954%

Drugs named by CMS: 20 in 2024, 21 in 2023.

See all prescribing by Dr. Chang

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. Mi Chang takes part in Medicare

Dr. Chang 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)

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Dr. Mi Chang has 21 publications on record

Dmand AI links 21 papers to Dr. Chang, published from 2010 to 2019. 2014 was the busiest year, with 6. The most frequent topics are Ligands, Nuclear Receptor Subfamily 1, Group F, Member 3 and Protein Binding. Dr. Chang has published most often in Nat Commun. Dr. Chang's most frequent co-authors are Pushkar Chand, MD, Tanja Andrea Gruber, MD and Tuan Le, MD.

Papers21
Years published2010 to 2019

Dr. Chang's papers by year, 2010 to 2019

Topics Dr. Chang writes about most

  • Ligands
  • Nuclear Receptor Subfamily 1, Group F, Member 3
  • Protein Binding
  • Signal Transduction
  • Amidohydrolases
  • Amino Acids
  • Cell Differentiation
  • Cell Proliferation

Dr. Chang's most frequent co-authors

Recent publications by Dr. Chang

See all 21 publications and co-authors

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 nephrologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Mi Chang received $128 in industry payments from 2022 to 2024

CMS Open Payments shows 2 general payments to Dr. Chang from 2 drug and device companies from 2022 to 2024. Food and beverage make up the largest share, 100% of the total. Sanofi and Genzyme US Companies paid the most, $106.

General payments to Dr. Chang by program year, 2022 to 2024

Companies that paid Dr. Chang the most, 2022 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Chang

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

Dr. Mi Chang has 1 award and honors on record

Dmand AI lists 1 award for Dr. Chang, most recently CMS Stage 1 2012 in 2011.

Awards and honors for Dr. Chang

  1. 2011
    • CMS Stage 1 2012

Source: Dmand AI Professional Profile Data

Dr. Mi Chang graduated from Saint Louis University School Of Medicine

Dr. Chang graduated from Saint Louis University School Of Medicine in 2001.

  1. Medical schoolSaint Louis University School Of Medicine
  2. Board certified in nephrologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Mi Chang accepts plans from 3 insurance carriers

Dr. Chang is in network with 3 carriers, including Blue Cross Blue Shield of Massachusetts, HCSC and CMS Medicare. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.

  • Blue Cross Blue Shield of Massachusetts
  • HCSC
  • CMS Medicare

Plan types Dr. Chang accepts, by number of carriers

  1. Medicare3
  2. PPO2

Source: Dmand AI Insurance Network Data

Sources for Dr. Mi Chang'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand 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)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
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. Mi 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. Mi Chang's NPI number?

Dr. Mi Chang's NPI number is 1174675557. It was assigned on January 17, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Mi Chang?

Dr. Mi Chang is a nephrologist in Harbor City, California. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).

Where does Dr. Mi Chang practice?

Dr. Chang practices at 25825 South Vermont Avenue, Harbor City, CA 90710. Dr. Chang's primary practice is Kaiser Permanente South Bay Medical Center in Harbor City, California, part of Kaiser Permanente.

What is Dr. Mi Chang's office phone number?

The practice phone on file for Dr. Chang is (310) 325-5111.

What is Dr. Mi Chang's medical license number?

Dr. Chang holds California license A81161.

Which hospitals is Dr. Mi Chang affiliated with?

Dr. Chang practices at Kaiser Permanente South Bay Medical Center in Harbor City, California.

What medical group is Dr. Mi Chang part of?

Dr. Chang is linked to Southern California Permanente Medical Group.

Does Dr. Mi Chang accept Medicare?

Yes. CMS data shows Dr. Chang billed Medicare for 34 services in 2024, and Dr. Chang accepts Medicare assignment.

How many Medicare patients does Dr. Mi Chang see?

CMS counts 29 Medicare patients who saw Dr. Chang in 2024, with an average age of 67.

Is Dr. Mi Chang board certified?

Yes. Dr. Chang is board certified in nephrology by the American Board of Internal Medicine.

Show 8 more questionsShow fewer questions

What services does Dr. Mi Chang bill to Medicare?

In 2024, Dr. Chang's most billed Medicare services were hospital inpatient care (99232).

Where did Dr. Mi Chang go to medical school?

Dr. Chang graduated from Saint Louis University School Of Medicine in 2001.

What drugs does Dr. Mi Chang prescribe most?

In 2024 Medicare Part D data, Dr. Chang's most prescribed drugs by claims were Calcitriol, Losartan Potassium and Sevelamer Carbonate.

Has Dr. Mi Chang received payments from drug or device companies?

CMS Open Payments shows $128 in general payments to Dr. Chang from 2 companies from 2022 to 2024. The largest total came from Sanofi and Genzyme US Companies.

How long has Dr. Mi Chang been practicing?

Dr. Chang graduated from medical school in 2001, 25 years ago.

Does Dr. Mi Chang do research?

Dmand AI links 21 publications to Dr. Chang, published from 2010 to 2019.

Who does Dr. Mi Chang publish with?

Dr. Chang's most frequent co-authors are Pushkar Chand, MD (1 shared paper), Tanja Andrea Gruber, MD (1 shared paper) and Tuan Le, MD (1 shared paper).

What insurance does Dr. Mi Chang accept?

Dr. Chang is in network with 3 carriers, including Blue Cross Blue Shield of Massachusetts, HCSC and CMS Medicare. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.

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