Dr. Thomas A. Dean, MD
- Medicare services, 2024
- 1,350
- Medicare patients, 2024
- 554
- Hospital affiliations
- 6
- Industry payments
- $19
- Medical groups
- 2
- Practice address
- 1229 Madison St, Seattle, WA 98104
- Practice phone
- Call (206) 346-6647
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Skin Surgery Center
Seattle, Washington
Find Dr. Dean's professional email, personal email and mobile number
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Dr. Thomas A. Dean is a clinical pathology/laboratory medicine physician in Seattle, Washington
Dr. Dean practices at Skin Surgery Center in Seattle, Washington.
Dr. Dean's NPI, 1235128802, was assigned on October 17, 2005. Dr. Dean graduated from University of Washington School of Medicine in 1995. Dr. Dean holds Washington license MD00038918.
- NPI
- 1235128802NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9032196878
- NPI enumeration date
- October 17, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (206) 346-6647
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Thomas A. Dean practices at Skin Surgery Center in Seattle, Washington
Dr. Dean's primary practice is Skin Surgery Center, at 1229 Madison St, Seattle, WA 98104 in King County. The practice phone is (206) 346-6647.
- Skin Surgery Center1229 Madison St, Seattle, WA 98104 · King CountyPhone(206) 346-6647
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Thomas A. Dean is affiliated with 8 sites of care and 2 medical groups
Dr. Dean's primary practice is Skin Surgery Center in Seattle, Washington. Dr. Dean is also affiliated with Swedish First Hill Campus. The medical group on file is The Polyclinic. Dmand AI also links Dr. Dean to 5 more hospitals, 1 ambulatory surgery center and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Thomas A. Dean's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dean practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Skin Surgery Center | Available with a free account |
| +7 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Thomas A. Dean is one of 39 clinical pathology/laboratory medicine physicians in Washington
Clinical pathology/laboratory medicine is Dr. Dean's primary specialty in the NPI Registry, under taxonomy code 207ZP0105X. Dr. Dean is licensed in Washington.
Specialties and state licenses
- Clinical pathology/laboratory medicine, WashingtonPrimary
Clinical pathology/laboratory medicine physicians near Dr. Dean
Counts of clinical pathology/laboratory medicine physicians 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. Thomas A. Dean billed Medicare for 1,350 services in 2024
CMS data shows 1,350 Medicare services from Dr. Dean across 5 procedure codes in 2024, for 554 Medicare patients. Medicare paid $78,451 for them.
Dr. Dean's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 9532024: 1,33440%
- Other services
- 2023: 02024: 16
Where Dr. Dean's Medicare services took place, 2024
- In an office1,11282%
- In a facility23818%
Dr. Dean compared with the Washington median for clinical pathology/laboratory medicine physicians, 2024
- Dr. Dean
- Washington median
- Medicare services
- 1,350vs 1,18314% above
- Medicare patients
- 554vs 566Close to median
Medians across 28 clinical pathology/laboratory medicine physicians in Washington with Dmand AI profiles that report each measure.
Dr. Dean'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.
Need commercial claims for Dr. Dean?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Dean and other clinical pathology/laboratory medicine physicians in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Thomas A. Dean treated 554 Medicare patients in 2024, average age 73
CMS counts 554 Medicare patients who saw Dr. Dean in 2024. The largest group is 65 to 74, with 318 patients. 70% of them have high cholesterol, and 54% have high blood pressure. 5% are also on Medicaid. Their average risk score is 0.94, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Dean's median patient age at 65, with 54% women.
Dr. Dean's Medicare patients by age, 2024
Dr. Dean's Medicare patients by sex, 2024
- Women27950%
- Men27550%
Chronic conditions among Dr. Dean's Medicare patients, 2024
- High cholesterol70%
- High blood pressure54%
- Arthritis41%
- Cancer22%
- Ischemic heart disease20%
- Mood disorders17%
- Diabetes16%
- Chronic kidney disease15%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dean's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Thomas A. Dean takes part in Medicare
Dr. Dean 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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Dr. Thomas A. Dean received $19 in industry payments in 2019
CMS Open Payments shows 1 general payment to Dr. Dean from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. Genentech, Inc. paid the most, $19.
Companies that paid Dr. Dean the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Thomas A. Dean graduated from University of Washington School of Medicine
Dr. Dean graduated from University of Washington School of Medicine in 1995.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Thomas A. Dean'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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) |
| 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. Thomas A. Dean
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What is Dr. Thomas A. Dean's NPI number?
Dr. Thomas A. Dean's NPI number is 1235128802. It was assigned on October 17, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas A. Dean?
Dr. Thomas A. Dean is a clinical pathology/laboratory medicine physician in Seattle, Washington. The primary specialty in the NPI Registry is Clinical Pathology/Laboratory Medicine Physician (taxonomy code 207ZP0105X).
Where does Dr. Thomas A. Dean practice?
Dr. Dean practices at 1229 Madison St, Seattle, WA 98104. Dr. Dean's primary practice is Skin Surgery Center in Seattle, Washington. Dmand AI also links Dr. Dean to 5 hospitals, 1 ambulatory surgery center and 1 medical group.
What is Dr. Thomas A. Dean's office phone number?
The practice phone on file for Dr. Dean is (206) 346-6647.
What is Dr. Thomas A. Dean's medical license number?
Dr. Dean holds Washington license MD00038918.
Which hospitals is Dr. Thomas A. Dean affiliated with?
Dr. Dean is affiliated with Swedish First Hill Campus. Dmand AI links Dr. Dean to 5 more hospitals.
What medical group is Dr. Thomas A. Dean part of?
Dr. Dean is linked to The Polyclinic. Dmand AI links Dr. Dean to 1 more medical group.
Does Dr. Thomas A. Dean accept Medicare?
Yes. CMS data shows Dr. Dean billed Medicare for 1,350 services in 2024, and Dr. Dean accepts Medicare assignment.
How many Medicare patients does Dr. Thomas A. Dean see?
CMS counts 554 Medicare patients who saw Dr. Dean in 2024, with an average age of 73.
What services does Dr. Thomas A. Dean bill to Medicare?
In 2024, Dr. Dean's most billed Medicare services were lab and pathology test (88305), lab and pathology test (88342) and lab and pathology test (88307).
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Where did Dr. Thomas A. Dean go to medical school?
Dr. Dean graduated from University of Washington School of Medicine in 1995.
Has Dr. Thomas A. Dean received payments from drug or device companies?
CMS Open Payments shows $19 in general payments to Dr. Dean from 1 company from 2019 to 2019. The largest total came from Genentech, Inc.
How long has Dr. Thomas A. Dean been practicing?
Dr. Dean graduated from medical school in 1995, 31 years ago.
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