What is William Shafer's NPI number?

William Shafer's National Provider Identifier (NPI) is 1871251876, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Shafer's specialty?

William Shafer is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is William Shafer located?

William Shafer's practice location on file with NPPES is 7710 W Ih 10, San Antonio, TX 78230-4711.

What is William Shafer's phone number?

The practice phone number listed in the NPPES registry for William Shafer is (210) 377-3355.

Is William Shafer's NPI active?

Yes — William Shafer's NPI (1871251876) is active in the NPPES registry as of the last update on 2021-12-07.

IndividualActive

William Shafer

NPI 1871251876 · Registered Nurse · San Antonio, TX

William Shafer is a Registered Nurse provider in San Antonio, TX (NPI 1871251876).

Provider details

NPI number: 1871251876
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Sex: Male
Sole proprietor: No
License: 786138 (TX)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 786138 (TX)
Nursing Service Providers

Profile Score

Established profile(61/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
4 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

7710 W Ih 10

San Antonio, TX 78230-4711

Phone: (210) 377-3355

Approximate (ZIP-level) locationGet directions

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Mailing address