Provider Profile
Based in Duarte, CA, Jennifer Tseng is listed in the NPI registry under surgery of the hand. Jennifer is also listed as specializing in surgery. According to Medicare claims data, Jennifer cared for 268 Medicare patients across 306 services. The services billed most often include established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more, new patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more, and partial removal of breast.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
1500 DUARTE RD
Duarte, CA 91010
306 services · 268 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Partial removal of breast | Procedure | 19301 |
26 | More often than most peers in Surgery of the Hand |
| Partial removal of breast | Procedure | 19301 |
19 | More often than most peers in Surgery of the Hand |
| Imaging of lymph nodes during surgery | Procedure | 38900 |
15 | |
| Injection of radioactive material for x-ray identification of lymph node | Procedure | 38792 |
15 | As often as other peers in Surgery of the Hand |
| Biopsy or removal of deep lymph nodes of underarm | Procedure | 38525 |
14 | |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
133 | More than most peers in Surgery of the Hand |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
63 | More often than most peers in Surgery of the Hand |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
21 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Jennifer Tseng is a surgery of the hand in Duarte, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Jennifer Tseng is listed at 1500 Duarte Rd, Duarte, CA 91010. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (626) 256-4673. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Jennifer Tseng's National Provider Identifier is 1962646992. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Jennifer Tseng attended Other, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
Jennifer Tseng has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Jennifer Tseng performs procedures including partial removal of breast, imaging of lymph nodes during surgery and injection of radioactive material for x-ray identification of lymph node, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Jennifer Tseng. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.