Dr. Eric Chang, MD
- Medicare services, 2024
- 2,201
- Medicare patients, 2024
- 378
- Part D claims, 2024
- 1,245
- Publications
- 1
- Hospital affiliations
- 3
- Practice address
- 6600 Bruceville Road, Sacramento, CA 95823
- Practice phone
- Call (916) 688-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Chang's professional email, personal email and mobile number
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Dr. Eric Chang is a nephrologist in Sacramento, California
Dr. Chang practices at Kaiser Permanente South Sacramento Medical Center in Sacramento, California, part of Kaiser Permanente.
Dr. Chang's NPI, 1477996031, was assigned on April 14, 2013. Dr. Chang graduated from Penn State College of Medicine in 2013. Dr. Chang holds California license A152903.
- NPI
- 1477996031NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486948338
- NPI enumeration date
- April 14, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (916) 688-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Eric Chang practices at Kaiser Permanente South Sacramento Medical Center in Sacramento, California
Dr. Chang's primary practice is Kaiser Permanente South Sacramento Medical Center, at 6600 Bruceville Road, Sacramento, CA 95823 in Sacramento County. The practice phone is (916) 688-2000.
- Kaiser Permanente South Sacramento Medical Center6600 Bruceville Road, Sacramento, CA 95823 · Sacramento CountyPhone(916) 688-2000
Source: Dmand AI Affiliation Data
Dr. Eric Chang is affiliated with 7 sites of care and 1 medical group
Dr. Chang's primary practice is Kaiser Permanente South Sacramento Medical Center in Sacramento, California, part of Kaiser Permanente. Dr. Chang is also affiliated with Sutter Medical Center, Sacramento. The medical group on file is Capital Nephrology Medical Group. Dmand AI also links Dr. Chang to 1 more hospital, 3 dialysis centers and 1 group practice or 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. Eric Chang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chang practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente South Sacramento Medical Center | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Eric 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 internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Chang's licenses on file in 3 states: California, Connecticut and Pennsylvania.
Specialties and state licenses
- Nephrology, CaliforniaPrimary
- Connecticut license
- Pennsylvania license
Clinical focus
Dmand AI lists acute kidney failure, chronic kidney disease, fluid and electrolyte imbalances and parathyroid gland disorder among the conditions Dr. Chang treats.
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. Eric Chang billed Medicare for 2,201 services in 2024
CMS data shows 2,201 Medicare services from Dr. Chang across 15 procedure codes in 2024, for 378 Medicare patients. Medicare paid $151,528 for them.
Dr. Chang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,0352024: 1,0142%
- Office and hospital visits
- 2023: 7342024: 81611%
- Other services
- 2023: 02024: 371
Where Dr. Chang's Medicare services took place, 2024
- In an office1,83783%
- In a facility36417%
Dr. Chang compared with the California median for nephrologists, 2024
- Dr. Chang
- California median
- Medicare services
- 2,201vs 1,0842.0 times
- Medicare patients
- 378vs 30723% above
- Part D claims
- 1,076vs 95513% above
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.
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.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Eric Chang treated 378 Medicare patients in 2024, average age 71
CMS counts 378 Medicare patients who saw Dr. Chang in 2024. The largest group is 65 to 74, with 137 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 57% are also on Medicaid. Their average risk score is 5.09, 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 68, with 46% women.
Dr. Chang's Medicare patients by age, 2024
Dr. Chang's Medicare patients by sex, 2024
- Women19852%
- Men18048%
Chronic conditions among Dr. Chang's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes63%
- Heart failure51%
- Ischemic heart disease46%
- Arthritis44%
- Atrial fibrillation34%
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 68
Patient panel by sex, all payers
- Women46%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Eric Chang wrote 1,245 Medicare Part D claims in 2024
In 2024, Dr. Chang wrote 1,245 Medicare Part D claims for 211 patients. 91% of them were for generic drugs. CMS names the drug for 1,076 of them, across 21 drugs with 11 or more claims each, at $195,427 in total drug cost. In 2023, CMS named 905 claims across 21 drugs.
Dr. Chang's Part D claims by kind of drug, 2024
- Generic1,130 claims91%
- Brand-name115 claims9%
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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 9052024: 1,07619%
Drugs named by CMS: 21 in 2024, 21 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
Dr. Eric Chang offers telehealth to Medicare patients
Dr. Chang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chang as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Eric Chang has 1 publication on record
Dmand AI links 1 paper to Dr. Chang in 2019. Dr. Chang's most frequent co-author is Scott E. Liebman, MD.
Dr. Chang's most frequent co-authors
Recent publications by Dr. Chang
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.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Eric Chang received $1,678 in industry payments from 2016 to 2025
CMS Open Payments shows 30 general payments to Dr. Chang from 16 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 94% of the total. Amgen Inc. paid the most, $304.
General payments to Dr. Chang by program year, 2016 to 2025
General payments to Dr. Chang by kind, 2016 to 2025
- Food and beverage$1,57894%
- Education$1006%
Companies that paid Dr. Chang the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Eric Chang graduated from Penn State College of Medicine
Dr. Chang graduated from Penn State College of Medicine in 2013.
- Medical school
- Board certified in internal medicine
- Board certified in nephrology
Source: Dmand AI Professional Profile Data
Dr. Eric Chang accepts plans from 13 insurance carriers
Dr. Chang is in network with 13 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Alliant Health Plans
- +5 more carriersWith a free account
Plan types Dr. Chang accepts, by number of carriers
- PPO9
- Medicare8
- HMO5
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Eric Chang'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Eric 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. Eric Chang's NPI number?
Dr. Eric Chang's NPI number is 1477996031. It was assigned on April 14, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Eric Chang?
Dr. Eric Chang is a nephrologist in Sacramento, California. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Eric Chang practice?
Dr. Chang practices at 6600 Bruceville Road, Sacramento, CA 95823. Dr. Chang's primary practice is Kaiser Permanente South Sacramento Medical Center in Sacramento, California, part of Kaiser Permanente. Dmand AI also links Dr. Chang to 1 hospital, 3 dialysis centers and 1 group practice or clinic.
What is Dr. Eric Chang's office phone number?
The practice phone on file for Dr. Chang is (916) 688-2000.
What is Dr. Eric Chang's medical license number?
Dr. Chang holds California license A152903, one of the licenses on file in 3 states.
Which states has Dr. Eric Chang been licensed in?
Dmand AI has state licenses on file for Dr. Chang in California (2017 to 2027), Connecticut (2016 to 2020) and Pennsylvania (2013 to 2016).
Which hospitals is Dr. Eric Chang affiliated with?
Dr. Chang practices at Kaiser Permanente South Sacramento Medical Center in Sacramento, California. Dr. Chang is also affiliated with Sutter Medical Center, Sacramento. Dmand AI links Dr. Chang to 1 more hospital.
What medical group is Dr. Eric Chang part of?
Dr. Chang is linked to Capital Nephrology Medical Group.
Does Dr. Eric Chang accept Medicare?
Yes. CMS data shows Dr. Chang billed Medicare for 2,201 services in 2024, and Dr. Chang accepts Medicare assignment.
Does Dr. Eric Chang offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chang as offering telehealth services.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Eric Chang see?
CMS counts 378 Medicare patients who saw Dr. Chang in 2024, with an average age of 71.
Is Dr. Eric Chang board certified?
Yes. Dr. Chang is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Eric Chang bill to Medicare?
In 2024, Dr. Chang's most billed Medicare services were dialysis (90970), medicare service (G2211) and office visit, established patient (99214).
Where did Dr. Eric Chang go to medical school?
Dr. Chang graduated from Penn State College of Medicine in 2013.
What drugs does Dr. Eric Chang prescribe most?
In 2024 Medicare Part D data, Dr. Chang's most prescribed drugs by claims were Losartan Potassium, Furosemide and Calcitriol.
Has Dr. Eric Chang received payments from drug or device companies?
CMS Open Payments shows $1,678 in general payments to Dr. Chang from 16 companies from 2016 to 2025. The largest total came from Amgen Inc.
How long has Dr. Eric Chang been practicing?
Dr. Chang graduated from medical school in 2013, 13 years ago.
Does Dr. Eric Chang do research?
Dmand AI links 1 publication to Dr. Chang.
Who does Dr. Eric Chang publish with?
Dr. Chang's most frequent co-authors are Scott E. Liebman, MD (1 shared paper).
What insurance does Dr. Eric Chang accept?
Dr. Chang is in network with 13 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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