What is Dianne Sand's NPI number?

Dianne Sand's National Provider Identifier (NPI) is 1043356694, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Dianne Sand's specialty?

Dianne Sand is listed in the NPPES registry with a primary specialty of Neurology Chiropractor (Chiropractic Providers).

Where is Dianne Sand located?

Dianne Sand's practice location on file with NPPES is 330 S C M Allen Pkwy, San Marcos, TX 78666-6902.

What is Dianne Sand's phone number?

The practice phone number listed in the NPPES registry for Dianne Sand is (512) 353-2882.

Is Dianne Sand's NPI active?

Yes — Dianne Sand's NPI (1043356694) is active in the NPPES registry as of the last update on 2025-09-11.

IndividualActive

Dianne Sand, D.C.

NPI 1043356694 · Neurology Chiropractor · San Marcos, TX

Dianne Sand, D.C. is a Neurology Chiropractor provider in San Marcos, TX (NPI 1043356694).

Provider details

NPI number: 1043356694
Entity type: Individual
Primary specialty: Neurology ChiropractorChiropractic Providers
Credential: D.C.
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Neurology ChiropractorPrimary111NN0400X
Chiropractic Providers
Chiropractor111N00000X
Chiropractic Providers

Profile Score

Detailed profile(83/100 index)

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

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
83% 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

330 S C M Allen Pkwy

San Marcos, TX 78666-6902

Phone: (512) 353-2882

Fax: (512) 353-0132

Street-level locationGet directions

More TX providers

Mailing address