DANIEL A WATROUS
NPI 1427229715
Internal Medicine - Rheumatology in Visalia, CA

Q: What is Daniel A Watrous's NPI number?

The NPI number for Daniel A Watrous is 1427229715. It was assigned to this organization in the NPPES registry on March 14, 2008. The provider is doing business as Sierra Pacific Arthritis & Rheumatology Centers.

Q: What is Daniel A Watrous's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Q: When was this NPI record last updated?

The NPPES record for Daniel A Watrous was last updated on December 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 14, 2008

5315 W HILLSDALE AVE, VISALIA, CA 93291(559) 732-9900(559) 732-9908 Get Directions Write a Review

NPPES record last updated: December 16, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Daniel A Watrous NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DANIEL A WATROUS (NPI 1427229715), doing business as Sierra Pacific Arthritis & Rheumatology Centers, is a healthcare organization registered as a rheumatology in Visalia, California and active in the NPI registry since March 2008. The organization maintains 2 additional practice locations and lists Daniel Arthur Watrous, Physician/owner, as its authorized official.

NPPES Registry Identity

NPI1427229715

Entity TypeOrganization

Primary Taxonomy207RR0500X

Legal Business NameDANIEL A WATROUS

Location Address5315 W HILLSDALE AVEVisalia, CA 93291-5118

Mailing Address5315 W Hillsdale AveVisalia, CA 93291-5118 · (559) 732-9900 · Fax (559) 732-9908

Phone(559) 732-9900

Fax(559) 732-9908

Organization SubpartNo

Authorized OfficialDaniel Arthur WatrousPhysician/owner · (559) 500-3000

Enumeration DateMarch 14, 2008

Last NPPES UpdateDecember 16, 2025

NPPES CertifiedDecember 16, 2025

✔ NPI 1427229715 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians

Taxonomy Code207RR0500X

License✔ Licensed in CA · G55060

Definition

An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

Also ListedSpecialistTaxonomy 174400000X

5315 W HILLSDALE AVE, Visalia, CA 93291

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Other Names 1

Doing Business AsSierra Pacific Arthritis & Rheumatology Centers

Secondary Practice Locations 2

Location 16327 N Fresno St Ste 101Fresno, CA 93710-5236 · Phone (559) 500-3000

Location 2671 W Tefft St Ste 101Nipomo, CA 93444-8988 · Phone (805) 473-4001

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CYNTHIA D SHIPP-ROWELL F.N.P.

Nurse Practitioner