William Wong, MD
NPI 1134143001 · Anesthesiology Physician · Salinas, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Wong, MD is a Anesthesiology Physician provider in Salinas, CA (NPI 1134143001).
Provider details
- NPI number
- 1134143001
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G75940 (CA)
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
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
346 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 | 67 | $121 |
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 63 | $42 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 42 | $120 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 35 | $131 |
| Anesthesia for Procedure to Assess Heart Electrical Activity00537 | 20 | $449 |
| Anesthesia for X-Ray on Artery of Brain, Heart, Or Chest01926 | 19 | $323 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-26
- Last updated
- 2008-12-02
Frequently asked questions
- What is William Wong's NPI number?
- William Wong's National Provider Identifier (NPI) is 1134143001, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Wong's specialty?
- William Wong is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is William Wong located?
- William Wong's practice location on file with NPPES is 450 E Romie Ln, Salinas, CA 93901-4029.
- What is William Wong's phone number?
- The practice phone number listed in the NPPES registry for William Wong is (831) 757-4333.
- Does William Wong accept Medicare?
- William Wong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Wong's NPI active?
- Yes — William Wong's NPI (1134143001) is active in the NPPES registry as of the last update on 2008-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.