Sandy Wu, PA-C

  • Stony Brook, NY
  • Physician assistant
NPI1558827469PAC ID8820338221
Medicare patients, 2024
45
Part D claims, 2024
160
Hospital affiliations
1
Medical groups
3
State license
1
Practice address
Health Sciences Center Suny, Stony Brook, NY 11794
Practice phone
Call (631) 444-4000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Stony Brook University Hospital

Hospital · Stony Brook, New York

See all 5 affiliations

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Sandy Wu is a physician assistant in Stony Brook, New York

Sandy Wu practices at Stony Brook University Hospital in Stony Brook, New York, part of Stony Brook University.

Sandy Wu's NPI, 1558827469, was assigned on February 15, 2019.

NPI and contact details
Medicare PAC ID
8820338221
NPI enumeration date
February 15, 2019
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(631) 444-4000
Professional email
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Personal email
Get email
Mobile number
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Sex
Female
Estimated age
33
Medical school graduation
2019

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

Sandy Wu practices at 2 locations in Stony Brook, New York

Sandy Wu's primary practice is Stony Brook University Hospital, at Health Sciences Center Suny, Stony Brook, NY 11794 in Suffolk County. The practice phone is (631) 444-4000. Sandy Wu also practices at Stony Brook University Hospital, 101 Nicolls Rd, Stony Brook, NY 11794.

  • Stony Brook University HospitalPrimary
    Health Sciences Center Suny, Stony Brook, NY 11794 · Suffolk CountyPhone(631) 444-4000
  • Stony Brook University Hospital
    101 Nicolls Rd, Stony Brook, NY 11794 · Suffolk CountyPhone(631) 444-4100

Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data

Sandy Wu is affiliated with 2 sites of care and 3 medical groups

Sandy Wu's primary practice is Stony Brook University Hospital in Stony Brook, New York, part of Stony Brook University. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI also links Sandy Wu to 2 more medical groups and 1 clinical lab, each named with a free account.

See all 5 affiliations for Sandy Wu

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Sandy Wu's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Sandy Wu practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Stony Brook University HospitalAvailable with a free account
+1 more site and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Sandy Wu is one of 11,456 physician assistants in New York

Physician assistant is Sandy Wu's primary specialty in the NPI Registry, under taxonomy code 363A00000X.

Specialties and state licenses

  • Physician assistantPrimarytaxonomy 363A00000X

Physician assistants near Sandy Wu

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

Sandy Wu treated 45 Medicare patients in 2024, average age 69

CMS counts 45 Medicare patients who saw Sandy Wu in 2024. The largest group is 65 to 74, with 19 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 44% are also on Medicaid. Their average risk score is 1.54, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Sandy Wu's median patient age at 68, with 64% women.

Medicare patients, 202445
Average age69
Average risk score1.54
Also on Medicaid44%

Sandy Wu's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Sandy Wu's Medicare patients by sex, 2024

  • Women3169%
  • Men1431%

Chronic conditions among Sandy Wu's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis64%
  4. Diabetes53%
  5. Ischemic heart disease38%
  6. Mood disorders31%
  7. Anxiety29%
  8. Depression29%

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

Sandy Wu'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

  • Women64%
  • Men36%

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

Sandy Wu wrote 160 Medicare Part D claims in 2024

In 2024, Sandy Wu wrote 160 Medicare Part D claims for 120 patients. 98% of them were for generic drugs.

Part D claims, 2024160
Part D patients120

Sandy Wu's Part D claims by kind of drug, 2024

  • Generic156 claims98%
  • Brand-name and other4 claims3%

Drug classes CMS tracks in Sandy Wu's Part D claims, 2024

  • Antibiotics33%53 of 160 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 Sandy Wu takes part in Medicare

Sandy Wu 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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Sources for Sandy Wu'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy 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 Sandy Wu

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Sandy Wu's NPI number?

Sandy Wu's NPI number is 1558827469. It was assigned on February 15, 2019, and it is active in the NPI Registry.

What does Sandy Wu specialize in?

Sandy Wu is a physician assistant in Stony Brook, New York. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Sandy Wu practice?

Sandy Wu practices at Health Sciences Center Suny, Stony Brook, NY 11794. Sandy Wu also practices at 101 Nicolls Rd, Stony Brook, NY 11794. Sandy Wu's primary practice is Stony Brook University Hospital in Stony Brook, New York, part of Stony Brook University. Dmand AI also links Sandy Wu to 2 medical groups and 1 clinical lab.

What is Sandy Wu's office phone number?

The practice phone on file for Sandy Wu is (631) 444-4000.

Which hospitals is Sandy Wu affiliated with?

Sandy Wu practices at Stony Brook University Hospital in Stony Brook, New York.

What medical group is Sandy Wu part of?

Sandy Wu is linked to Northwell Health Physician Partners Cardiology at Great Neck. Dmand AI links Sandy Wu to 2 more medical groups.

Does Sandy Wu accept Medicare?

Yes. CMS lists Sandy Wu as accepting Medicare assignment.

How many Medicare patients does Sandy Wu see?

CMS counts 45 Medicare patients who saw Sandy Wu in 2024, with an average age of 69.

How long has Sandy Wu been practicing?

Sandy Wu graduated from medical school in 2019, 7 years ago.

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