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COTTAGE MEDICAL ASSOCIATES
NPI 1972669562
Internal Medicine in Santa Barbara, CA

Active since December 28, 2006
320 W PUEBLO ST, SANTA BARBARA, CA 93105(805) 682-3610(805) 682-3050 Get Directions Write a Review

NPPES record last updated: March 18, 2008. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Cottage Medical Associates NPPES

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

COTTAGE MEDICAL ASSOCIATES (NPI 1972669562) is a healthcare organization registered as an internal medicine in Santa Barbara, California and active in the NPI registry since December 2006. The organization lists Stephen Wayne Hosea, M.d., as its authorized official.

NPPES Registry Identity

NPI1972669562
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameCOTTAGE MEDICAL ASSOCIATES
Location Address320 W PUEBLO STSanta Barbara, CA 93105-4311
Mailing AddressPo Box 50706Santa Barbara, CA 93150-0706 · (805) 963-3336 · Fax (805) 564-3332
Phone(805) 682-3610
Fax(805) 682-3050
Organization SubpartNo
Authorized OfficialStephen Wayne HoseaM.d. · (805) 682-3610
Enumeration DateDecember 28, 2006
Last NPPES UpdateMarch 18, 2008
✔ NPI 1972669562 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · G45763
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
320 W PUEBLO ST, Santa Barbara, CA 93105
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Other Identifiers 1

Medicare PINW11340CA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Cottage Medical Associates is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

6

Medicare enrollment records show 6 clinicians reassign Medicare billing to Cottage Medical Associates, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 5 within 10 miles. They are listed nearest first.

Clinicians, nearest first (6)

Stephen Hosea, MD
Infectious Disease
NPI 1457411050
320 W PUEBLO ST ROOM 6 S06
Santa Barbara, CA 93105
(805) 682-3610
✔ PECOS✔ Accepts MedicareSame address
Lindsay Katona, D.O.
Internal Medicine
NPI 1952752263
317 W PUEBLO ST
Santa Barbara, CA 93105
(805) 898-3077
✔ PECOS✔ Accepts MedicareSame address
Mark Bookspan
Internal Medicine
NPI 1104908292
400 W PUEBLO ST RM 3635
Santa Barbara, CA 93105
(805) 682-3610
✔ PECOS✔ Accepts Medicare0.1 mi
Thaddeus Bordofsky, M.D.
Internal Medicine
NPI 1760542583
400 W PUEBLO ST RM 3635
Santa Barbara, CA 93105
(805) 569-7315
✔ PECOS✔ Accepts Medicare0.1 mi
Lynn Fitzgibbons, M.D.
Internal Medicine
NPI 1285868539
400 W PUEBLO ST RM 3635
Santa Barbara, CA 93105
(805) 569-7315
✔ PECOS✔ Accepts Medicare0.1 mi
Zadok Sacks, MD
Pediatric Medicine
NPI 1649439514
300 HILLMONT AVE
Ventura, CA 93003
(805) 652-6556
✔ PECOS✔ Accepts Medicare29 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 Cottage Medical Associates's NPI number?

The NPI number for Cottage Medical Associates is 1972669562. It was assigned to this organization in the NPPES registry on December 28, 2006.

Where is Cottage Medical Associates located?

Cottage Medical Associates is located at 320 W Pueblo St, Santa Barbara, CA 93105. The listed phone number is (805) 682-3610.

What is Cottage Medical Associates's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Cottage Medical Associates enrolled in Medicare?

Yes. Cottage Medical Associates is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Cottage Medical Associates?

According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians in 3 Medicare specialties reassign their Medicare billing to Cottage Medical Associates. 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. The largest specialties are Internal Medicine (4), Infectious Disease (1) and Pediatric Medicine (1). Of these, 1 practice at this address and 5 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 Cottage Medical Associates was last updated on March 18, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.