Julia Chang, NP
- Medicare patients, 2024
- 214
- Part D claims, 2024
- 480
- Hospital affiliations
- 2
- Industry payments
- $38
- Medical groups
- 5
- Practice address
- 2450 Ashby Avenue, Berkeley, CA 94705
- Practice phone
- Call (510) 204-4444
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Julia Chang'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.
Julia Chang is a nurse practitioner in Berkeley, California
Julia Chang practices at Alta Bates Summit Medical Center | Alta Bates Campus in Berkeley, California, part of Sutter Health.
Julia Chang's NPI, 1376126912, was assigned on May 2, 2021. Julia Chang graduated from University of California, San Francisco School of Medicine in 2022. Julia Chang holds California license NP95021697.
- NPI
- 1376126912NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789047291
- NPI enumeration date
- May 2, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (510) 204-4444
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Julia Chang practices at Alta Bates Summit Medical Center | Alta Bates Campus in Berkeley, California
Julia Chang's primary practice is Alta Bates Summit Medical Center | Alta Bates Campus, at 2450 Ashby Avenue, Berkeley, CA 94705 in Alameda County. The practice phone is (510) 204-4444.
- Alta Bates Summit Medical Center | Alta Bates Campus2450 Ashby Avenue, Berkeley, CA 94705 · Alameda CountyPhone(510) 204-4444
Source: Dmand AI Affiliation Data
Julia Chang is affiliated with 6 sites of care and 5 medical groups
Julia Chang's primary practice is Alta Bates Summit Medical Center | Alta Bates Campus in Berkeley, California, part of Sutter Health. Julia Chang is also affiliated with UCSF Helen Diller Medical Center at Parnassus Heights. The medical group on file is UCSF Medical Group. Dmand AI also links Julia Chang to 4 more group practices and clinics and 4 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Julia Chang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Julia Chang practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Alta Bates Summit Medical Center | Alta Bates Campus | Available with a free account |
| +5 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Julia Chang is one of 5,983 nurse practitioners in California
Nurse practitioner is Julia Chang's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Julia Chang is licensed in California.
Specialties and state licenses
- Nurse practitioner, CaliforniaPrimary
Nurse practitioners near Julia Chang
Counts of nurse practitioners 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
Julia Chang treated 214 Medicare patients in 2024, average age 75
CMS counts 214 Medicare patients who saw Julia Chang in 2024. The largest group is 65 to 74, with 79 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 44% are also on Medicaid. Their average risk score is 1.42, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Julia Chang's median patient age at 61, with 63% women.
Julia Chang's Medicare patients by age, 2024
Julia Chang's Medicare patients by sex, 2024
- Women10951%
- Men10549%
Chronic conditions among Julia Chang's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis48%
- Diabetes40%
- Stroke or TIA37%
- Chronic kidney disease36%
- Mood disorders35%
- Anxiety33%
Share of Medicare patients with each condition. A patient can have several.
Julia 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 61
Patient panel by sex, all payers
- Women63%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Julia Chang wrote 480 Medicare Part D claims in 2024
In 2024, Julia Chang wrote 480 Medicare Part D claims for 171 patients. 92% of them were for generic drugs.
Julia Chang's Part D claims by kind of drug, 2024
- Generic443 claims92%
- Brand-name37 claims8%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Julia Chang offers telehealth to Medicare patients
Julia Chang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Julia Chang as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Julia Chang received $38 in industry payments in 2025
CMS Open Payments shows 1 general payment to Julia Chang from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Ipsen Biopharmaceuticals, Inc paid the most, $38.
Companies that paid Julia Chang the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Julia Chang graduated from University of California, San Francisco School of Medicine
Julia Chang graduated from University of California, San Francisco School of Medicine in 2022.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Julia 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 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 (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 Julia 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 Julia Chang's NPI number?
Julia Chang's NPI number is 1376126912. It was assigned on May 2, 2021, and it is active in the NPI Registry.
What does Julia Chang specialize in?
Julia Chang is a nurse practitioner in Berkeley, California. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Julia Chang practice?
Julia Chang practices at 2450 Ashby Avenue, Berkeley, CA 94705. Julia Chang's primary practice is Alta Bates Summit Medical Center | Alta Bates Campus in Berkeley, California, part of Sutter Health. Dmand AI also links Julia Chang to 4 group practices and clinics and 4 medical groups.
What is Julia Chang's office phone number?
The practice phone on file for Julia Chang is (510) 204-4444.
What is Julia Chang's medical license number?
Julia Chang holds California license NP95021697.
Which hospitals is Julia Chang affiliated with?
Julia Chang practices at Alta Bates Summit Medical Center | Alta Bates Campus in Berkeley, California. Julia Chang is also affiliated with UCSF Helen Diller Medical Center at Parnassus Heights.
What medical group is Julia Chang part of?
Julia Chang is linked to UCSF Medical Group. Dmand AI links Julia Chang to 4 more medical groups.
Does Julia Chang accept Medicare?
Yes. CMS lists Julia Chang as accepting Medicare assignment.
Does Julia Chang offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Julia Chang as offering telehealth services.
How many Medicare patients does Julia Chang see?
CMS counts 214 Medicare patients who saw Julia Chang in 2024, with an average age of 75.
Show 3 more questionsShow fewer questions
Where did Julia Chang go to medical school?
Julia Chang graduated from University of California, San Francisco School of Medicine in 2022.
Has Julia Chang received payments from drug or device companies?
CMS Open Payments shows $38 in general payments to Julia Chang from 1 company from 2025 to 2025. The largest total came from Ipsen Biopharmaceuticals, Inc.
How long has Julia Chang been practicing?
Julia Chang graduated from medical school in 2022, 4 years ago.
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