Doctor profile · Federal record
Dr. Jason van Tassel, M.D.
Otolaryngology Physician (CMS: Otolaryngology) · Fremont, CA
- NPI 1225143084
- Accepts Medicare
- MIPS 81.9 / 100 · 2023
- 29 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2557 Mowry Ave Ste 30
Fremont, CA 945381614
(510) 248-1590
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- September 18, 2013
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 207Y00000X — NUCC code
- State license (1)
- California #A79305
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1225143084. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,067
Distinct HCPCS
10
Medicare allowed
$241,771
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 601 | 444 | $107 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 367 | 366 | $132 | |
69210 |
Removal of impacted ear wax | 299 | 254 | $55 | |
31575 |
Diagnostic exam of voice box using a flexible endoscope | 188 | 160 | $165 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 152 | 121 | $150 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 104 | 96 | $69 | |
G0268 |
Removal of impacted cerumen (one or both ears) by physician on same date of service as audiologic function testing | 98 | 97 | $63 | |
99202 |
New patient office or other outpatient visit, 15-29 minutes | 97 | 97 | $87 | |
31231 |
Diagnostic exam of nasal passages using an endoscope | 73 | 60 | $233 | |
30903 |
Complex control of nose bleed | 38 | 34 | $324 |
In context: peer comparison
Among 4 peers in Fremont Otolaryngology Physician, average services per provider: 112. This provider delivers 18× the peer median.Open Payments
Industry payments received
All-time total
$658
Transactions
34
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Inspire Medical Systems, INC. | 18 | $367.76 | |
| Smith+Nephew, INC. | 12 | $183.28 | |
| Integra LifeSciences Corporation | 1 | $36.37 | |
| Medtronic, INC. | 1 | $30.04 | |
| Ethicon US, LLC | 1 | $26.70 | |
| Genzyme Corporation | 1 | $14.19 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,089
Patients
527
Total drug cost
$35,712
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 310 | 128 | $4,597 |
| Fluticasone Propionate | Generic | 212 | 106 | $3,677 |
| Ipratropium Bromide | Generic | 178 | 66 | $6,832 |
| Famotidine | Generic | 112 | 50 | $2,813 |
| Fluocinolone Acetonide Oil | Generic | 49 | 32 | $4,168 |
| Neomycin-Polymyxin-Hc (Neomycin/Polymyxin B/Hydrocort) | Brand | 39 | 32 | $2,509 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 31 | 30 | $297 |
| Pilocarpine Hcl | Generic | 30 | 18 | $2,421 |
| Cevimeline Hcl | Generic | 22 | 0 | $5,354 |
| Triamcinolone Acetonide | Generic | 21 | 0 | $730 |
Frequently asked questions
What is Dr. Jason van Tassel's medical specialty?
Dr. Jason van Tassel practices Otolaryngology Physician in Fremont, CA.
Where does Dr. Jason van Tassel practice?
Dr. Jason van Tassel practices at 2557 Mowry Ave Ste 30, Fremont, CA 945381614. Office phone: 5102481590.
What is Dr. Jason van Tassel's NPI?
Dr. Jason van Tassel's National Provider Identifier (NPI) is 1225143084, issued by NPPES.
Does Dr. Jason van Tassel accept Medicare assignment?
Yes. Dr. Jason van Tassel accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jason van Tassel commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99203); Removal of impacted ear wax (HCPCS 69210). Source: CMS Medicare Physician & Other Practitioners file.