Paul Tseng, M.D.
NPI 1811990484 · Gynecologic Oncology Physician · Wauwatosa, WI
Enrolled with Medicare as Practitioner - Gynecological Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Paul Tseng, M.D. is a Gynecologic Oncology Physician provider in Wauwatosa, WI (NPI 1811990484).
Provider details
- NPI number
- 1811990484
- Entity type
- Individual
- Primary specialty
- Gynecologic Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD16438 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
21 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,040 across 12 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 265 N Broadway StPortland, OR 97227-1800Phone: (503) 274-4885Fax: (503) 274-4814
Registry dates
- Enumerated
- 2005-05-27
- Last updated
- 2022-03-16
- Certified
- 2022-03-16
Frequently asked questions
- What is Paul Tseng's NPI number?
- Paul Tseng's National Provider Identifier (NPI) is 1811990484, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Paul Tseng's specialty?
- Paul Tseng is listed in the NPPES registry with a primary specialty of Gynecologic Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Paul Tseng located?
- Paul Tseng's practice location on file with NPPES is 201 N Mayfair Rd, Wauwatosa, WI 53226-4216.
- What is Paul Tseng's phone number?
- The practice phone number listed in the NPPES registry for Paul Tseng is (414) 585-1949.
- Does Paul Tseng accept Medicare?
- Paul Tseng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Paul Tseng's NPI active?
- Yes — Paul Tseng's NPI (1811990484) is active in the NPPES registry as of the last update on 2022-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.