Josephine Sara Chang
- Medicare patients, 2024
- 53
- Part D claims, 2024
- 878
- Affiliated sites
- 3
- Medical groups
- 2
- State license
- 1
- Practice address
- 3626 Balboa Street, San Francisco, CA 94121
- Practice phone
- Call (415) 668-5955
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
RAMS Outpatient Clinic
Outpatient Mental Health Clinic · San Francisco, California
Find Josephine 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.
Josephine Sara Chang is a nurse practitioner in San Francisco, California
Josephine Chang practices at RAMS Outpatient Clinic in San Francisco, California.
Josephine Chang's NPI, 1225606254, was assigned on June 15, 2021. Josephine Chang holds California license 95021676.
- NPI
- 1225606254NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3274905641
- NPI enumeration date
- June 15, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (415) 668-5955
- 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)
Josephine Sara Chang practices at RAMS Outpatient Clinic in San Francisco, California
Josephine Chang's primary practice is RAMS Outpatient Clinic, at 3626 Balboa Street, San Francisco, CA 94121. The practice phone is (415) 668-5955.
- RAMS Outpatient Clinic3626 Balboa Street, San Francisco, CA 94121Phone(415) 668-5955
Source: Dmand AI Affiliation Data
Josephine Sara Chang is affiliated with 3 sites of care and 2 medical groups
Josephine Chang's primary practice is RAMS Outpatient Clinic in San Francisco, California. The medical group on file is San Francisco Public Health Laboratory. Dmand AI also links Josephine Chang to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Josephine Sara Chang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Josephine Chang practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| RAMS Outpatient Clinic | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Josephine Sara Chang is one of 5,983 nurse practitioners in California
Nurse practitioner is Josephine Chang's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Josephine Chang is licensed in California.
Specialties and state licenses
- Nurse practitioner, CaliforniaPrimary
Nurse practitioners near Josephine 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
Josephine Sara Chang treated 53 Medicare patients in 2024, average age 57
CMS counts 53 Medicare patients who saw Josephine Chang in 2024. The largest group is under 65, with 33 patients. 64% of them have mood disorders, and 58% have high cholesterol. Their average risk score is 0.88, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Josephine Chang's median patient age at 24, with 54% women.
Josephine Chang's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Josephine Chang's Medicare patients by sex, 2024
- Women2853%
- Men2547%
Chronic conditions among Josephine Chang's Medicare patients, 2024
- Mood disorders64%
- High cholesterol58%
- Depression51%
- Schizophrenia and other psychoses51%
- High blood pressure49%
- Anxiety47%
- Diabetes26%
- Bipolar disorder23%
Share of Medicare patients with each condition. A patient can have several.
Josephine 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 24
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Josephine Sara Chang wrote 878 Medicare Part D claims in 2024
In 2024, Josephine Chang wrote 878 Medicare Part D claims for 60 patients. 99% of them were for generic drugs.
Josephine Chang's Part D claims by kind of drug, 2024
- Generic873 claims99%
- Brand-name and other5 claims1%
Drug classes CMS tracks in Josephine Chang's Part D claims, 2024
- Antipsychotics, patients 65 and over11%99 of 878 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Josephine Sara Chang offers telehealth to Medicare patients
Josephine Chang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Josephine Chang as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Sources for Josephine Sara 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) |
| 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 Josephine Sara 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 Josephine Sara Chang's NPI number?
Josephine Sara Chang's NPI number is 1225606254. It was assigned on June 15, 2021, and it is active in the NPI Registry.
What does Josephine Sara Chang specialize in?
Josephine Sara Chang is a nurse practitioner in San Francisco, California. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Josephine Sara Chang practice?
Josephine Chang practices at 3626 Balboa Street, San Francisco, CA 94121. Josephine Chang's primary practice is RAMS Outpatient Clinic in San Francisco, California. Dmand AI also links Josephine Chang to 2 group practices and clinics and 1 medical group.
What is Josephine Sara Chang's office phone number?
The practice phone on file for Josephine Chang is (415) 668-5955.
What is Josephine Sara Chang's medical license number?
Josephine Chang holds California license 95021676.
What medical group is Josephine Sara Chang part of?
Josephine Chang is linked to San Francisco Public Health Laboratory. Dmand AI links Josephine Chang to 1 more medical group.
Does Josephine Sara Chang accept Medicare?
Yes. CMS lists Josephine Chang as accepting Medicare assignment.
Does Josephine Sara Chang offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Josephine Chang as offering telehealth services.
How many Medicare patients does Josephine Sara Chang see?
CMS counts 53 Medicare patients who saw Josephine Chang in 2024, with an average age of 57.
How long has Josephine Sara Chang been practicing?
Josephine Chang graduated from medical school in 2022, 4 years ago.
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