Doctor profile · Federal record
Dr. Jeffrey Tseng, M.D.
Otolaryngology Physician (CMS: Otolaryngology) · Otolaryngology Physician · Thousand Oaks, CA
- NPI 1205990868
- MIPS 0.0 / 100 · 2023
- 23 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2220 Lynn RD, Suite 109
Thousand Oaks, CA 913601904
(805) 496-8103
fax (805) 496-9661
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- November 20, 2009
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207Y00000X — NUCC code
- State licenses (2)
- California #A101924 · Wisconsin #47283-020
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1205990868. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,580
Distinct HCPCS
9
Medicare allowed
$277,176
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 821 | 455 | $92 | |
69210 |
Removal of impacted ear wax | 580 | 339 | $49 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 481 | 321 | $130 | |
31231 |
Diagnostic exam of nasal passages using an endoscope | 247 | 106 | $203 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 193 | 193 | $114 | |
31575 |
Diagnostic exam of voice box using a flexible endoscope | 135 | 102 | $138 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 62 | 62 | $169 | |
30901 |
Simple control of nose bleed | 32 | 16 | $170 | |
92511 |
Exam of the nose and throat using an endoscope | 29 | 24 | $129 |
In context: peer comparison
Among 5 peers in Thousand Oaks Otolaryngology Physician, average services per provider: 150. This provider delivers 17× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
675
Patients
405
Total drug cost
$22,563
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ipratropium Bromide | Generic | 225 | 100 | $12,429 |
| Azelastine Hcl | Generic | 81 | 34 | $3,771 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 78 | 70 | $892 |
| Fluticasone Propionate | Generic | 71 | 27 | $1,829 |
| Azithromycin | Generic | 64 | 56 | $419 |
| Omeprazole | Generic | 32 | 16 | $320 |
| Methylprednisolone | Generic | 31 | 26 | $315 |
| Cefuroxime (Cefuroxime Axetil) | Brand | 27 | 25 | $546 |
| Clindamycin Hcl | Generic | 20 | 17 | $248 |
| Neomycin-Polymyxin-Hydrocort (Neomycin/Polymyxin B/Hydrocort) | Brand | 20 | 20 | $1,104 |
Frequently asked questions
What is Dr. Jeffrey Tseng's medical specialty?
Dr. Jeffrey Tseng practices Otolaryngology Physician in Thousand Oaks, CA.
Where does Dr. Jeffrey Tseng practice?
Dr. Jeffrey Tseng practices at 2220 Lynn RD, Thousand Oaks, CA 913601904. Office phone: 8054968103.
What is Dr. Jeffrey Tseng's NPI?
Dr. Jeffrey Tseng's National Provider Identifier (NPI) is 1205990868, issued by NPPES.
Does Dr. Jeffrey Tseng accept Medicare assignment?
Dr. Jeffrey Tseng does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Jeffrey Tseng commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Removal of impacted ear wax (HCPCS 69210); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.