Ear Nose Throat J
Dr. Jason R. Van Tassel, MD
- Medicare services, 2024
- 2,181
- Medicare patients, 2024
- 1,021
- Part D claims, 2024
- 1,525
- Publications
- 2
- MIPS score, 2024
- 88
- Practice address
- 2557 Mowry Ave, Fremont, CA 94538
- Practice phone
- Call (510) 797-4111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Center for Dermatology Cosmetic & Laser Surgery-Fremont Office
Fremont, California
Find Dr. Van Tassel'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.
Dr. Jason R. Van Tassel is an otolaryngologist in Fremont, California
Dr. Van Tassel practices at Center for Dermatology Cosmetic & Laser Surgery-Fremont Office in Fremont, California.
Dr. Van Tassel's NPI, 1225143084, was assigned on August 20, 2006. Dr. Van Tassel graduated from Georgetown University School Of Medicine in 1997. Dr. Van Tassel's California license number on file is A79305.
- NPI
- 1225143084NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547224610
- NPI enumeration date
- August 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (510) 797-4111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jason R. Van Tassel practices at Center for Dermatology Cosmetic & Laser Surgery-Fremont Office in Fremont, California
Dr. Van Tassel's primary practice is Center for Dermatology Cosmetic & Laser Surgery-Fremont Office, at 2557 Mowry Ave, Fremont, CA 94538 in Alameda County. The practice phone is (510) 797-4111.
- Center for Dermatology Cosmetic & Laser Surgery-Fremont Office2557 Mowry Ave, Fremont, CA 94538 · Alameda CountyPhone(510) 797-4111
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jason R. Van Tassel is affiliated with 3 sites of care and 1 medical group
Dr. Van Tassel's primary practice is Center for Dermatology Cosmetic & Laser Surgery-Fremont Office in Fremont, California. Dr. Van Tassel is also affiliated with Washington Health. The medical group on file is Washington Health Medical Group. Dmand AI also links Dr. Van Tassel to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Jason R. Van Tassel's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Van Tassel practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Center for Dermatology Cosmetic & Laser Surgery-Fremont Office | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jason R. Van Tassel is one of 1,107 otolaryngologists in California
Otolaryngology is Dr. Van Tassel's primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Dr. Van Tassel is board certified in otolaryngology by the American Board of Otolaryngology - Head and Neck Surgery. Dmand AI has Dr. Van Tassel's licenses on file in 3 states: California, Nevada and Arkansas.
Specialties and state licenses
- Otolaryngology, CaliforniaPrimary
- Nevada license
- Arkansas license
Clinical focus
Dmand AI lists acute sinusitis, chronic ear infection, chronic nasal allergies, chronic sinusitis, ear eustachian tube disorders, ear infection, endoscopic sinus surgery and hearing loss and impairment among the conditions Dr. Van Tassel treats.
Otolaryngologists near Dr. Van Tassel
Counts of otolaryngologists 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. Jason R. Van Tassel billed Medicare for 2,181 services in 2024
CMS data shows 2,181 Medicare services from Dr. Van Tassel across 13 procedure codes in 2024, for 1,021 Medicare patients. Medicare paid $201,186 for them.
Dr. Van Tassel's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,3542024: 1,4326%
- Surgery
- 2023: 5982024: 6224%
- Other services
- 2023: 982024: 12730%
- Tests and treatments
- 2023: 172024: 0100%
Where Dr. Van Tassel's Medicare services took place, 2024
- In an office2,15899%
- In a facility231%
Dr. Van Tassel compared with the California median for otolaryngologists, 2024
- Dr. Van Tassel
- California median
- Medicare services
- 2,181vs 6663.3 times
- Medicare patients
- 1,021vs 2963.4 times
- Part D claims
- 1,374vs 11811.6 times
Medians across 1,045 otolaryngologists in California with Dmand AI profiles that report each measure.
Dr. Van Tassel'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. Van Tassel?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Van Tassel and other otolaryngologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jason R. Van Tassel treated 1,021 Medicare patients in 2024, average age 77
CMS counts 1,021 Medicare patients who saw Dr. Van Tassel in 2024. The largest group is 65 to 74, with 385 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 42% are also on Medicaid. Their average risk score is 1.28, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Van Tassel's median patient age at 66, with 50% women.
Dr. Van Tassel's Medicare patients by age, 2024
Dr. Van Tassel's Medicare patients by sex, 2024
- Women59558%
- Men42642%
Chronic conditions among Dr. Van Tassel's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis50%
- Diabetes44%
- Ischemic heart disease32%
- Chronic kidney disease28%
- Osteoporosis24%
- Heart failure21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Van Tassel's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women50%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Jason R. Van Tassel wrote 1,525 Medicare Part D claims in 2024
In 2024, Dr. Van Tassel wrote 1,525 Medicare Part D claims for 514 patients. 99% of them were for generic drugs. CMS names the drug for 1,374 of them, across 22 drugs with 11 or more claims each, at $32,792 in total drug cost. In 2023, CMS named 1,136 claims across 19 drugs.
Dr. Van Tassel's Part D claims by kind of drug, 2024
- Generic1,511 claims99%
- Brand-name14 claims1%
Dr. Van Tassel's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Van Tassel's Part D claims, 2024
- Opioids3%48 of 1,525 claims
- Antibiotics3%47 of 1,525 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,1362024: 1,37421%
Drugs named by CMS: 22 in 2024, 19 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Jason R. Van Tassel scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Van Tassel for performance year 2024, reported as part of a group. Dr. Van Tassel accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Van Tassel as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Van Tassel's MIPS scores, performance year 2024
- 88of 100Final score
- 66.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Jason R. Van Tassel has 2 publications on record
Dmand AI links 2 papers to Dr. Van Tassel in 2021. 2021 was the busiest year, with 2. Dr. Van Tassel's most frequent co-authors are Eugene G. Chio, MD, Michael R. Abidin, MD and Ryan S. Nord, MD.
Dr. Van Tassel's most frequent co-authors
Recent publications by Dr. Van Tassel
See who Dr. Van Tassel researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Van Tassel works with, so you can find a warm path to the right otolaryngologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Jason R. Van Tassel received $58,967 in industry payments from 2016 to 2025
CMS Open Payments shows 72 general payments to Dr. Van Tassel from 12 drug and device companies from 2016 to 2025. Ownership or investment make up the largest share, 96% of the total. Cogent Therapeutics LLC paid the most, $56,590.
General payments to Dr. Van Tassel by program year, 2016 to 2025
General payments to Dr. Van Tassel by kind, 2016 to 2025
- Ownership or investment$56,59096%
- Food and beverage$1,4722%
- Travel and lodging$9052%
Companies that paid Dr. Van Tassel the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Jason R. Van Tassel graduated from Georgetown University School Of Medicine
Dr. Van Tassel graduated from Georgetown University School Of Medicine in 1997.
- Medical school
- Board certified in otolaryngology
Source: Dmand AI Professional Profile Data
Dr. Jason R. Van Tassel accepts plans from 15 insurance carriers
Dr. Van Tassel is in network with 15 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Elevance
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- +7 more carriersWith a free account
Plan types Dr. Van Tassel accepts, by number of carriers
- PPO10
- Medicare7
- HMO6
- POS6
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Jason R. Van Tassel'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 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 and Drug (CMS) (opens in a new tab)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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Jason R. Van Tassel
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. Jason R. Van Tassel's NPI number?
Dr. Jason R. Van Tassel's NPI number is 1225143084. It was assigned on August 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jason R. Van Tassel?
Dr. Jason R. Van Tassel is an otolaryngologist in Fremont, California. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).
Where does Dr. Jason R. Van Tassel practice?
Dr. Van Tassel practices at 2557 Mowry Ave, Fremont, CA 94538. Dr. Van Tassel's primary practice is Center for Dermatology Cosmetic & Laser Surgery-Fremont Office in Fremont, California. Dmand AI also links Dr. Van Tassel to 1 group practice or clinic.
What is Dr. Jason R. Van Tassel's office phone number?
The practice phone on file for Dr. Van Tassel is (510) 797-4111.
What is Dr. Jason R. Van Tassel's medical license number?
Dr. Van Tassel's California license number on file is A79305, one of the licenses on file in 3 states.
Which states has Dr. Jason R. Van Tassel been licensed in?
Dmand AI has state licenses on file for Dr. Van Tassel in California (2002 to 2025), Nevada (2003 to 2005) and Arkansas (1999 to 2002).
Which hospitals is Dr. Jason R. Van Tassel affiliated with?
Dr. Van Tassel is affiliated with Washington Health.
What medical group is Dr. Jason R. Van Tassel part of?
Dr. Van Tassel is linked to Washington Health Medical Group.
Does Dr. Jason R. Van Tassel accept Medicare?
Yes. CMS data shows Dr. Van Tassel billed Medicare for 2,181 services in 2024, and Dr. Van Tassel accepts Medicare assignment.
Does Dr. Jason R. Van Tassel offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Van Tassel as offering telehealth services.
Show 11 more questionsShow fewer questions
What is Dr. Jason R. Van Tassel's MIPS score?
Dr. Van Tassel's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
How many Medicare patients does Dr. Jason R. Van Tassel see?
CMS counts 1,021 Medicare patients who saw Dr. Van Tassel in 2024, with an average age of 77.
Is Dr. Jason R. Van Tassel board certified?
Yes. Dr. Van Tassel is board certified in otolaryngology by the American Board of Otolaryngology - Head and Neck Surgery.
What services does Dr. Jason R. Van Tassel bill to Medicare?
In 2024, Dr. Van Tassel's most billed Medicare services were office visit, established patient (99213), office visit, new patient (99203) and surgery: ear (69210).
Where did Dr. Jason R. Van Tassel go to medical school?
Dr. Van Tassel graduated from Georgetown University School Of Medicine in 1997.
What drugs does Dr. Jason R. Van Tassel prescribe most?
In 2024 Medicare Part D data, Dr. Van Tassel's most prescribed drugs by claims were Pantoprazole Sodium, Fluticasone Propionate and Ipratropium Bromide.
Has Dr. Jason R. Van Tassel received payments from drug or device companies?
CMS Open Payments shows $58,967 in general payments to Dr. Van Tassel from 12 companies from 2016 to 2025. The largest total came from Cogent Therapeutics LLC.
How long has Dr. Jason R. Van Tassel been practicing?
Dr. Van Tassel graduated from medical school in 1997, 29 years ago.
Does Dr. Jason R. Van Tassel do research?
Dmand AI links 2 publications to Dr. Van Tassel.
Who does Dr. Jason R. Van Tassel publish with?
Dr. Van Tassel's most frequent co-authors are Eugene G. Chio, MD (2 shared papers), Michael R. Abidin, MD (1 shared paper) and Ryan S. Nord, MD (1 shared paper).
What insurance does Dr. Jason R. Van Tassel accept?
Dr. Van Tassel is in network with 15 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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