Yi-Ping Woo, MD
NPI 1043240120 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Palo Alto, CA
Enrolled with Medicare as Practitioner - Cardiac Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yi-Ping Woo, MD is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician provider in Palo Alto, CA (NPI 1043240120).
Provider details
- NPI number
- 1043240120
- Entity type
- Individual
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD055054L (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
120 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) |
|---|---|---|
| Radical Reconstruction of Mitral Valve on Heart-Lung Machine33427 | 32 | $2,331 |
| Partial Destruction and Reconstruction of Right Upper Heart Chamber33257 | 22 | $629 |
| Coronary Artery Bypass Using Artery Graft, 1 Graft33533 | 21 | $1,439 |
| Harvest of Vein Using an Endoscope33508 | 12 | $16 |
| Replacement of Aortic Valve on Heart-Lung Machine33405 | 11 | $1,610 |
| Repair of Tricuspid Valve With Ring Insertion33464 | 11 | $2,177 |
| Coronary Artery Bypass Using Vein Or Artery Graft, 1 Graft |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-04
- Last updated
- 2014-01-16
Frequently asked questions
- What is Yi-Ping Woo's NPI number?
- Yi-Ping Woo's National Provider Identifier (NPI) is 1043240120, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yi-Ping Woo's specialty?
- Yi-Ping Woo is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is Yi-Ping Woo located?
- Yi-Ping Woo's practice location on file with NPPES is 300 Pasteur Dr, Palo Alto, CA 94305-2200.
- What is Yi-Ping Woo's phone number?
- The practice phone number listed in the NPPES registry for Yi-Ping Woo is (650) 825-3828.
- Does Yi-Ping Woo accept Medicare?
- Yi-Ping Woo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yi-Ping Woo's NPI active?
- Yes — Yi-Ping Woo's NPI (1043240120) is active in the NPPES registry as of the last update on 2014-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.