Grace Wei-Ting Chang

  • San Francisco, CA
  • Physician assistant
NPI1508424805PAC ID3870995046
Medicare patients, 2024
249
Part D claims, 2024
478
Hospital affiliations
3
Medical group
1
State license
1
Practice address
2333 Buchanan St, San Francisco, CA 94115
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

California Pacific Medical Center - B.H. Cancer Care Center-Buchanan St - HOPD

Acute Care Hospital outpatient department · San Francisco, California

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Grace Wei-Ting Chang is a physician assistant in San Francisco, California

Grace Chang practices at California Pacific Medical Center - B.H. Cancer Care Center-Buchanan St - HOPD in San Francisco, California.

Grace Chang's NPI, 1508424805, was assigned on May 31, 2019. Grace Chang holds California license PA58793.

NPI and contact details
Medicare PAC ID
3870995046
NPI enumeration date
May 31, 2019
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
32
Medical school graduation
2020

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

Grace Wei-Ting Chang practices at California Pacific Medical Center - B.H. Cancer Care Center-Buchanan St - HOPD in San Francisco, California

Grace Chang's primary practice is California Pacific Medical Center - B.H. Cancer Care Center-Buchanan St - HOPD, at 2333 Buchanan St, San Francisco, CA 94115.

  • California Pacific Medical Center - B.H. Cancer Care Center-Buchanan St - HOPD
    2333 Buchanan St, San Francisco, CA 94115

Source: Dmand AI Affiliation Data

Grace Wei-Ting Chang is affiliated with 5 sites of care and 1 medical group

Grace Chang's primary practice is California Pacific Medical Center - B.H. Cancer Care Center-Buchanan St - HOPD in San Francisco, California. Grace Chang is also affiliated with California Pacific Medical Center Van Ness Campus. The medical group on file is Palo Alto Foundation Medical Group. Dmand AI also links Grace Chang to 2 more hospitals and 1 group practice or clinic, each named with a free account.

See all 6 affiliations for Grace Chang

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Grace Wei-Ting Chang's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Grace Chang practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
California Pacific Medical Center - B.H. Cancer Care Center-Buchanan St - HOPDAvailable with a free account
+4 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Grace Wei-Ting Chang is one of 11,482 physician assistants in California

Physician assistant is Grace Chang's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Grace Chang is licensed in California.

Specialties and state licenses

  • Physician assistant, CaliforniaPrimaryLicense PA58793 · taxonomy 363A00000X

Physician assistants near Grace Chang

Counts of physician assistants 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

Grace Wei-Ting Chang treated 249 Medicare patients in 2024, average age 76

CMS counts 249 Medicare patients who saw Grace Chang in 2024. The largest group is 75 to 84, with 106 patients. 75% of them have atrial fibrillation, and 75% have high blood pressure. 15% are also on Medicaid. Their average risk score is 1.45, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Grace Chang's median patient age at 72, with 33% women.

Medicare patients, 2024249
Average age76
Average risk score1.45
Also on Medicaid15%

Grace Chang's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Grace Chang's Medicare patients by sex, 2024

  • Women9337%
  • Men15663%

Chronic conditions among Grace Chang's Medicare patients, 2024

  1. Atrial fibrillation75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Arthritis44%
  5. Heart failure41%
  6. Ischemic heart disease40%
  7. Chronic kidney disease30%
  8. Diabetes23%

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

Grace 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 72

Patient panel by sex, all payers

  • Women33%
  • Men63%

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

Grace Wei-Ting Chang wrote 478 Medicare Part D claims in 2024

In 2024, Grace Chang wrote 478 Medicare Part D claims for 181 patients. 67% of them were for generic drugs.

Part D claims, 2024478
Part D patients181

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

  • Generic319 claims67%
  • Brand-name159 claims33%

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

Grace Wei-Ting Chang offers telehealth to Medicare patients

Grace Chang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Grace 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 Grace Wei-Ting 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 Data
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 (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
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 Grace Wei-Ting 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 Grace Wei-Ting Chang's NPI number?

Grace Wei-Ting Chang's NPI number is 1508424805. It was assigned on May 31, 2019, and it is active in the NPI Registry.

What does Grace Wei-Ting Chang specialize in?

Grace Wei-Ting Chang is a physician assistant in San Francisco, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Grace Wei-Ting Chang practice?

Grace Chang practices at 2333 Buchanan St, San Francisco, CA 94115. Grace Chang's primary practice is California Pacific Medical Center - B.H. Cancer Care Center-Buchanan St - HOPD in San Francisco, California. Dmand AI also links Grace Chang to 2 hospitals and 1 group practice or clinic.

What is Grace Wei-Ting Chang's medical license number?

Grace Chang holds California license PA58793.

Which hospitals is Grace Wei-Ting Chang affiliated with?

Grace Chang is affiliated with California Pacific Medical Center Van Ness Campus. Dmand AI links Grace Chang to 2 more hospitals.

What medical group is Grace Wei-Ting Chang part of?

Grace Chang is linked to Palo Alto Foundation Medical Group.

Does Grace Wei-Ting Chang accept Medicare?

Yes. CMS lists Grace Chang as accepting Medicare assignment.

Does Grace Wei-Ting Chang offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Grace Chang as offering telehealth services.

How many Medicare patients does Grace Wei-Ting Chang see?

CMS counts 249 Medicare patients who saw Grace Chang in 2024, with an average age of 76.

How long has Grace Wei-Ting Chang been practicing?

Grace Chang graduated from medical school in 2020, 6 years ago.

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