Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Alessandro Castellarin, MD

Individual provider Specialist · NPI 1689773244

Alessandro Castellarin, MD is an Ophthalmology in Santa Barbara, California. Qualified in 1990, 36 years ago. Practices with Sansum Clinic, a 320-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
36
Licensed in
CA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

525 E Micheltorena St Ste A
Santa Barbara, CA 93103-4211
Phone: (805) 963-1648
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2901 N Ventura Rd Ste 250, Oxnard, CA 93036-1133 — (805) 983-8808

Specialties & licences

Retina Specialist (Ophthalmology) Physician (primary) Taxonomy 207WX0107X · Licence A85976 (CA)
Specialist Taxonomy 174400000X · Licence A85976 (CA)

Record details

NPI number1689773244
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 21, 2006
Last updated in NPPESJune 6, 2022
Certification dateJune 6, 2022
Mailing address525 E Micheltorena St Ste A, Santa Barbara, CA 93103-4211

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPHTHALMOLOGY
Medical schoolOTHER
Graduated 1990 (36 years in practice)
Group practice Sansum Clinic — 320 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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