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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DRS JOANNE AND TEM GRONQUIST INC
NPI 1902488893
Optometrist in Santa Barbara, CA

Active since April 21, 2021
1805 STATE ST STE B, SANTA BARBARA, CA 93101(805) 569-1504(805) 569-8707 Get Directions Write a Review

NPPES record last updated: October 12, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 12, 2026, Apr 27, 2021, Apr 21, 2021 (3 updates tracked since 2021).

About Drs Joanne And Tem Gronquist Inc NPPES

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

DRS JOANNE AND TEM GRONQUIST INC (NPI 1902488893), doing business as Dr.joanne Gronquist, is a healthcare organization registered as an optometrist in Santa Barbara, California and active in the NPI registry since April 2021. The organization lists Joanne Gronquist, Optometrist/ Owner, as its authorized official.

NPPES Registry Identity

NPI1902488893
Entity TypeOrganization
Primary Taxonomy152W00000X
Legal Business NameDRS JOANNE AND TEM GRONQUIST INC
Location Address1805 STATE ST STE BSanta Barbara, CA 93101-8417
Mailing Address1805 State St Ste BSanta Barbara, CA 93101-8417 · (805) 569-1504 · Fax (805) 569-8707
Phone(805) 569-1504
Fax(805) 569-8707
Organization SubpartNo
Authorized OfficialJoanne GronquistOptometrist/ Owner · (805) 569-1504
Enumeration DateApril 21, 2021
Last NPPES UpdateOctober 12, 20263 updates tracked since enumeration
NPPES CertifiedOctober 12, 2026
✔ NPI 1902488893 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
1805 STATE ST STE B, Santa Barbara, CA 93101
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Other Names 1

Former Legal Business NameDr.joanne Gronquist

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Drs Joanne And Tem Gronquist Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to Drs Joanne And Tem Gronquist Inc, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 3 within 10 miles. They are listed nearest first.

Clinicians, nearest first (3)

Joanne Gronquist, O.D.
Optometry
NPI 1518938117
1805 STATE ST STE B
Santa Barbara, CA 93101
(805) 569-1504
✔ PECOS✔ Accepts MedicareSame address
Tem Gronquist, O.D.
Optometry
NPI 1316918915
1805 STATE ST SUITE B
Santa Barbara, CA 93101
(805) 569-1504
✔ PECOS✔ Accepts MedicareSame address
Corinne Chick, OD
Optometry
NPI 1033637574
3855 STATE ST
Santa Barbara, CA 93105
(805) 682-5799
✔ PECOS2.2 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Drs Joanne And Tem Gronquist Inc's NPI number?

The NPI number for Drs Joanne And Tem Gronquist Inc is 1902488893. It was assigned to this organization in the NPPES registry on April 21, 2021. The provider was formerly known as Dr.Joanne Gronquist.

Where is Drs Joanne And Tem Gronquist Inc located?

Drs Joanne And Tem Gronquist Inc is located at 1805 State St Ste B, Santa Barbara, CA 93101. The listed phone number is (805) 569-1504.

What is Drs Joanne And Tem Gronquist Inc's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Drs Joanne And Tem Gronquist Inc enrolled in Medicare?

Yes. Drs Joanne And Tem Gronquist Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Drs Joanne And Tem Gronquist Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians, all in Optometry, reassign their Medicare billing to Drs Joanne And Tem Gronquist Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 2 practice at this address and 3 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Drs Joanne And Tem Gronquist Inc was last updated on October 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 days 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.