William C. Santos, M.D., PLLC
NPI 1982031688 · Anesthesiology Physician · Frisco, TX
William C. Santos, M.D., PLLC is a Anesthesiology Physician organization in Frisco, TX (NPI 1982031688).
Provider details
- NPI number
- 1982031688
- Entity type
- Organization
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- William Santos, Owner/President(214) 636-9965
- License
- L6618 (TX)
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
12 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
- 2013-09-26
- Last updated
- 2013-09-26
Frequently asked questions
- What is William C. Santos, M.D., PLLC's NPI number?
- William C. Santos, M.D., PLLC's National Provider Identifier (NPI) is 1982031688, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William C. Santos, M.D., PLLC?
- William C. Santos, M.D., PLLC is classified in the NPPES registry as Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is William C. Santos, M.D., PLLC located?
- William C. Santos, M.D., PLLC's practice location on file with NPPES is 5000 Eldorado Pkwy, Frisco, TX 75033-8443.
- What is William C. Santos, M.D., PLLC's phone number?
- The practice phone number listed in the NPPES registry for William C. Santos, M.D., PLLC is (214) 636-9965.
- Who is the authorized official for William C. Santos, M.D., PLLC?
- The authorized official listed on William C. Santos, M.D., PLLC's NPPES record is William Santos, Owner/President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William C. Santos, M.D., PLLC's NPI active?
- Yes — William C. Santos, M.D., PLLC's NPI (1982031688) is active in the NPPES registry as of the last update on 2013-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.