Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Claudio V Zawitkowski, MD

Individual provider Internal Medicine Physician · NPI 1578558623

Dr. Claudio V Zawitkowski, MD is an Internal Medicine in San Diego, California. Qualified in 1984, 42 years ago. Practices with A.v. Meridien Medical Group, Inc, a 3-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
42
Licensed in
CA
In the registry since
2005
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

4535 30th St Ste 103
San Diego, CA 92116-4212
Phone: (619) 260-1958
Fax: (619) 260-1983
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A49794 (CA)
Nephrology Physician Taxonomy 207RN0300X · Licence A49794 (CA)

Record details

NPI number1578558623
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 14, 2005
Last updated in NPPESNovember 19, 2008

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1984 (42 years in practice)
Group practice A.V. Meridien Medical Group, Inc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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