Shirley Chan, PA-C
- Medicare patients, 2024
- 92
- Part D claims, 2024
- 132
- Hospital affiliations
- 2
- Industry payments
- $21
- Medical groups
- 3
- Practice address
- 1493 Cambridge Street, Cambridge, MA 02139
- Practice phone
- Call (617) 665-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Shirley Chan'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.
Shirley Chan is a surgical physician assistant in Cambridge, Massachusetts
Shirley Chan practices at CHA Cambridge Hospital in Cambridge, Massachusetts, part of Cambridge Health Alliance.
Shirley Chan's NPI, 1326224668, was assigned on January 17, 2008. Shirley Chan holds Massachusetts license PA2049.
- NPI
- 1326224668NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971689076
- NPI enumeration date
- January 17, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 665-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Shirley Chan practices at CHA Cambridge Hospital in Cambridge, Massachusetts
Shirley Chan's primary practice is CHA Cambridge Hospital, at 1493 Cambridge Street, Cambridge, MA 02139 in Middlesex County. The practice phone is (617) 665-1000.
- CHA Cambridge Hospital1493 Cambridge Street, Cambridge, MA 02139 · Middlesex CountyPhone(617) 665-1000
Source: Dmand AI Affiliation Data
Shirley Chan is affiliated with 2 sites of care and 3 medical groups
Shirley Chan's primary practice is CHA Cambridge Hospital in Cambridge, Massachusetts, part of Cambridge Health Alliance. Shirley Chan is also affiliated with Newton-Wellesley Hospital. The medical group on file is Beth Israel Deaconess Medical Center. Dmand AI also links Shirley Chan to 2 more medical groups, each named with a free account. Shirley Chan's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Shirley Chan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Shirley Chan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| CHA Cambridge Hospital | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Cambridge Health Alliance and 6.2K+ hospitals, with verified contacts in the same login.
Shirley Chan is one of 441 surgical physician assistants in Massachusetts
Surgical is Shirley Chan's primary specialty in the NPI Registry, under taxonomy code 363AS0400X. Shirley Chan is licensed in Massachusetts.
Specialties and state licenses
- Surgical physician assistant, MassachusettsPrimary
Surgical physician assistants near Shirley Chan
Counts of surgical 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
Shirley Chan treated 92 Medicare patients in 2024, average age 75
CMS counts 92 Medicare patients who saw Shirley Chan in 2024. The largest group is 65 to 74, with 33 patients. 75% of them have arthritis, and 75% have high blood pressure. 48% are also on Medicaid. Their average risk score is 1.35, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Shirley Chan's median patient age at 67, with 63% women.
Shirley Chan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Shirley Chan's Medicare patients by sex, 2024
- Women6267%
- Men3033%
Chronic conditions among Shirley Chan's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol58%
- Mood disorders35%
- Depression34%
- Diabetes32%
- Osteoporosis30%
- Anxiety29%
Share of Medicare patients with each condition. A patient can have several.
Shirley Chan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women63%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Shirley Chan wrote 132 Medicare Part D claims in 2024
In 2024, Shirley Chan wrote 132 Medicare Part D claims for 70 patients. 90% of them were for generic drugs.
Shirley Chan's Part D claims by kind of drug, 2024
- Generic119 claims90%
- Brand-name13 claims10%
Drug classes CMS tracks in Shirley Chan's Part D claims, 2024
- Opioids38%50 of 132 claims
- Antibiotics12%16 of 132 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
How Shirley Chan takes part in Medicare
Shirley Chan 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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Shirley Chan received $21 in industry payments in 2025
CMS Open Payments shows 1 general payment to Shirley Chan from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Smith & Nephew, Inc. paid the most, $21.
Companies that paid Shirley Chan the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Shirley Chan'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) |
| 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 Shirley Chan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Shirley Chan's NPI number?
Shirley Chan's NPI number is 1326224668. It was assigned on January 17, 2008, and it is active in the NPI Registry.
What does Shirley Chan specialize in?
Shirley Chan is a surgical physician assistant in Cambridge, Massachusetts. The primary specialty in the NPI Registry is Surgical Physician Assistant (taxonomy code 363AS0400X).
Where does Shirley Chan practice?
Shirley Chan practices at 1493 Cambridge Street, Cambridge, MA 02139. Shirley Chan's primary practice is CHA Cambridge Hospital in Cambridge, Massachusetts, part of Cambridge Health Alliance. Dmand AI also links Shirley Chan to 2 medical groups.
What is Shirley Chan's office phone number?
The practice phone on file for Shirley Chan is (617) 665-1000.
What is Shirley Chan's medical license number?
Shirley Chan holds Massachusetts license PA2049.
Which hospitals is Shirley Chan affiliated with?
Shirley Chan practices at CHA Cambridge Hospital in Cambridge, Massachusetts. Shirley Chan is also affiliated with Newton-Wellesley Hospital.
What medical group is Shirley Chan part of?
Shirley Chan is linked to Beth Israel Deaconess Medical Center. Dmand AI links Shirley Chan to 2 more medical groups.
Does Shirley Chan accept Medicare?
Yes. CMS lists Shirley Chan as accepting Medicare assignment.
How many Medicare patients does Shirley Chan see?
CMS counts 92 Medicare patients who saw Shirley Chan in 2024, with an average age of 75.
Has Shirley Chan received payments from drug or device companies?
CMS Open Payments shows $21 in general payments to Shirley Chan from 1 company from 2025 to 2025. The largest total came from Smith & Nephew, Inc.
How long has Shirley Chan been practicing?
Shirley Chan graduated from medical school in 2005, 21 years ago.
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