Dr. Sandra Tomlinson-Hansen, MD
- Medicare services, 2024
- 31
- Medicare patients, 2024
- 31
- Part D claims, 2024
- 31
- Hospital affiliations
- 1
- Industry payments
- $682
- Practice address
- 295 Varnum Avenue, Lowell, MA 01854
- Practice phone
- Call (978) 937-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Tomlinson-Hansen's professional email, personal email and mobile number
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Dr. Sandra Tomlinson-Hansen is a general surgeon in Lowell, Massachusetts
Dr. Tomlinson-Hansen practices at Lowell General Hospital in Lowell, Massachusetts, part of Tufts Medicine.
Dr. Tomlinson-Hansen's NPI, 1225561814, was assigned on April 10, 2017. Dr. Tomlinson-Hansen graduated from Temple University School of Medicine in 2017. Dr. Tomlinson-Hansen holds California license A160131.
- NPI
- 1225561814NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4587003181
- NPI enumeration date
- April 10, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (978) 937-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sandra Tomlinson-Hansen practices at Lowell General Hospital in Lowell, Massachusetts
Dr. Tomlinson-Hansen's primary practice is Lowell General Hospital, at 295 Varnum Avenue, Lowell, MA 01854 in Middlesex County. The practice phone is (978) 937-6000.
- Lowell General Hospital295 Varnum Avenue, Lowell, MA 01854 · Middlesex CountyPhone(978) 937-6000
Source: Dmand AI Affiliation Data
Dr. Sandra Tomlinson-Hansen is affiliated with 1 site of care and 1 medical group
Dr. Tomlinson-Hansen's primary practice is Lowell General Hospital in Lowell, Massachusetts, part of Tufts Medicine. The medical group on file is Riverside Surgical Associates.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sandra Tomlinson-Hansen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tomlinson-Hansen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lowell General Hospital | 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 Tufts Medicine and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Sandra Tomlinson-Hansen is one of 732 general surgeons in Massachusetts
Surgery is Dr. Tomlinson-Hansen's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Tomlinson-Hansen is licensed in California.
Specialties and state licenses
- Surgery, CaliforniaPrimary
General surgeons near Dr. Tomlinson-Hansen
Counts of general surgeons 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
Dr. Sandra Tomlinson-Hansen billed Medicare for 31 services in 2024
CMS data shows 31 Medicare services from Dr. Tomlinson-Hansen across 2 procedure codes in 2024, for 31 Medicare patients. Medicare paid $9,505 for them.
Dr. Tomlinson-Hansen's Medicare services by type, 2024
- Office and hospital visits19
- Surgery12
Where Dr. Tomlinson-Hansen's Medicare services took place, 2024
- In an office1961%
- In a facility1239%
Dr. Tomlinson-Hansen compared with the Massachusetts median for general surgeons, 2024
- Dr. Tomlinson-Hansen
- Massachusetts median
- Medicare services
- 31vs 20085% below
- Medicare patients
- 31vs 15280% below
Medians across 688 general surgeons in Massachusetts with Dmand AI profiles that report each measure.
Dr. Tomlinson-Hansen's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sandra Tomlinson-Hansen treated 31 Medicare patients in 2024, average age 70
CMS counts 31 Medicare patients who saw Dr. Tomlinson-Hansen in 2024. The largest group is 75 to 84, with 13 patients. 74% of them have high blood pressure, and 74% have high cholesterol. 35% are also on Medicaid. Their average risk score is 0.98, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Tomlinson-Hansen's median patient age at 55, with 91% women.
Dr. Tomlinson-Hansen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Tomlinson-Hansen's Medicare patients, 2024
- High blood pressure74%
- High cholesterol74%
- Cancer68%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tomlinson-Hansen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women91%
- Men9%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sandra Tomlinson-Hansen wrote 31 Medicare Part D claims in 2024
In 2024, Dr. Tomlinson-Hansen wrote 31 Medicare Part D claims for 15 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Dr. Tomlinson-Hansen's Part D claims, 2024
- Opioids45%14 of 31 claims
- Antibiotics35%11 of 31 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
Dr. Sandra Tomlinson-Hansen ranks in the 79th percentile for mastectomy in Medicare
Dr. Tomlinson-Hansen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 21 procedures of mastectomy by Dr. Tomlinson-Hansen, more than 79% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Tomlinson-Hansen ranks in Medicare procedure volume
- Mastectomy
- 79th percentile21 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Sandra Tomlinson-Hansen received $682 in industry payments from 2023 to 2025
CMS Open Payments shows 3 general payments to Dr. Tomlinson-Hansen from 2 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 69% of the total. Leica Microsystems Inc. paid the most, $400.
General payments to Dr. Tomlinson-Hansen by program year, 2023 to 2025
General payments to Dr. Tomlinson-Hansen by kind, 2023 to 2025
- Food and beverage$47269%
- Education$21031%
Companies that paid Dr. Tomlinson-Hansen the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sandra Tomlinson-Hansen graduated from Temple University School of Medicine
Dr. Tomlinson-Hansen graduated from Temple University School of Medicine in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Sandra Tomlinson-Hansen'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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)Doctors and Clinicians Utilization Data (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 Dr. Sandra Tomlinson-Hansen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Sandra Tomlinson-Hansen's NPI number?
Dr. Sandra Tomlinson-Hansen's NPI number is 1225561814. It was assigned on April 10, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Sandra Tomlinson-Hansen?
Dr. Sandra Tomlinson-Hansen is a general surgeon in Lowell, Massachusetts. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Sandra Tomlinson-Hansen practice?
Dr. Tomlinson-Hansen practices at 295 Varnum Avenue, Lowell, MA 01854. Dr. Tomlinson-Hansen's primary practice is Lowell General Hospital in Lowell, Massachusetts, part of Tufts Medicine.
What is Dr. Sandra Tomlinson-Hansen's office phone number?
The practice phone on file for Dr. Tomlinson-Hansen is (978) 937-6000.
What is Dr. Sandra Tomlinson-Hansen's medical license number?
Dr. Tomlinson-Hansen holds California license A160131.
Which hospitals is Dr. Sandra Tomlinson-Hansen affiliated with?
Dr. Tomlinson-Hansen practices at Lowell General Hospital in Lowell, Massachusetts.
What medical group is Dr. Sandra Tomlinson-Hansen part of?
Dr. Tomlinson-Hansen is linked to Riverside Surgical Associates.
Does Dr. Sandra Tomlinson-Hansen accept Medicare?
Yes. CMS data shows Dr. Tomlinson-Hansen billed Medicare for 31 services in 2024, and Dr. Tomlinson-Hansen accepts Medicare assignment.
How many Medicare patients does Dr. Sandra Tomlinson-Hansen see?
CMS counts 31 Medicare patients who saw Dr. Tomlinson-Hansen in 2024, with an average age of 70.
What services does Dr. Sandra Tomlinson-Hansen bill to Medicare?
In 2024, Dr. Tomlinson-Hansen's most billed Medicare services were office visit, new patient (99205) and surgery: skin and soft tissue (19301).
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Where did Dr. Sandra Tomlinson-Hansen go to medical school?
Dr. Tomlinson-Hansen graduated from Temple University School of Medicine in 2017.
Has Dr. Sandra Tomlinson-Hansen received payments from drug or device companies?
CMS Open Payments shows $682 in general payments to Dr. Tomlinson-Hansen from 2 companies from 2023 to 2025. The largest total came from Leica Microsystems Inc.
How long has Dr. Sandra Tomlinson-Hansen been practicing?
Dr. Tomlinson-Hansen graduated from medical school in 2017, 9 years ago.
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