William Lei, M.D.
NPI 1063472603 · Emergency Medical Services (Emergency Medicine) Physician · Oklahoma City, OK
William Lei, M.D. is a Emergency Medical Services (Emergency Medicine) Physician provider in Oklahoma City, OK (NPI 1063472603).
Provider details
- NPI number
- 1063472603
- Entity type
- Individual
- Primary specialty
- Emergency Medical Services (Emergency Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 19801 (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-27
- Last updated
- 2010-08-05
Frequently asked questions
- What is William Lei's NPI number?
- William Lei's National Provider Identifier (NPI) is 1063472603, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Lei's specialty?
- William Lei is listed in the NPPES registry with a primary specialty of Emergency Medical Services (Emergency Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is William Lei located?
- William Lei's practice location on file with NPPES is 8325 Nw Expressway St, Oklahoma City, OK 73162-6006.
- What is William Lei's phone number?
- The practice phone number listed in the NPPES registry for William Lei is (405) 749-7099.
- Is William Lei's NPI active?
- Yes — William Lei's NPI (1063472603) is active in the NPPES registry as of the last update on 2010-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.