William Su, MD
NPI 1972647212 · Anesthesiology Physician · Randallstown, MD
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Su, MD is a Anesthesiology Physician provider in Randallstown, MD (NPI 1972647212).
Provider details
- NPI number
- 1972647212
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D0064125 (MD)
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
233 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 Procedure for Total Knee Joint Replacement01402 | 53 | $195 |
| Anesthesia for Total Hip Replacement01214 | 28 | $207 |
| Injection of Anesthetic Agent And/Or Steroid Into Thigh Nerve (femoral Nerve)64447 | 22 | $61 |
| Anesthesia for Procedure on Upper 2/3rd of Thigh Bone01230 | 17 | $181 |
| Anesthesia for Other Procedure Or Exam of Knee Joint Using an Endoscope01400 | 16 | $128 |
| Anesthesia for Other Procedure on Forearm, Wrist, Or Hand Bones01830 | 16 | $121 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-19
- Last updated
- 2015-09-29
Frequently asked questions
- What is William Su's NPI number?
- William Su's National Provider Identifier (NPI) is 1972647212, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Su's specialty?
- William Su is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is William Su located?
- William Su's practice location on file with NPPES is 5401 Old Court Rd, Randallstown, MD 21133-5103.
- What is William Su's phone number?
- The practice phone number listed in the NPPES registry for William Su is (410) 521-2200.
- Does William Su accept Medicare?
- William Su is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Su's NPI active?
- Yes — William Su's NPI (1972647212) is active in the NPPES registry as of the last update on 2015-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.