Angela Zeng, MD
NPI 1952725384 · Anesthesiology Physician · Waukesha, WI
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Angela Zeng, MD is a Anesthesiology Physician provider in Waukesha, WI (NPI 1952725384).
Provider details
- NPI number
- 1952725384
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 68591 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
30 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Anesthesia for Lens Surgery00142 | 16 | $98 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 14 | $118 |
Typical Medicare-allowed amounts for these services range $98–$118 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 600 Highland AveMadison, WI 53792-0001Phone: (608) 263-6400
Registry dates
- Enumerated
- 2014-02-05
- Last updated
- 2020-06-30
- Certified
- 2020-06-30
Frequently asked questions
- What is Angela Zeng's NPI number?
- Angela Zeng's National Provider Identifier (NPI) is 1952725384, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Angela Zeng's specialty?
- Angela Zeng is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Angela Zeng located?
- Angela Zeng's practice location on file with NPPES is 725 American Ave, Waukesha, WI 53188-5031.
- What is Angela Zeng's phone number?
- The practice phone number listed in the NPPES registry for Angela Zeng is (262) 928-1000.
- Does Angela Zeng accept Medicare?
- Angela Zeng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Angela Zeng's NPI active?
- Yes — Angela Zeng's NPI (1952725384) is active in the NPPES registry as of the last update on 2020-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.