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

Richard J Castriotta, MD

Individual provider Internal Medicine Physician · NPI 1316971245

Richard J Castriotta, MD is a Pulmonary Disease in Los Angeles, California. Qualified in 1974, 52 years ago. Practices with USC Care Medical Group Inc, a 1,371-clinician group and accepts Medicare assignment. Licensed in California, Connecticut, Maine and Texas.

Years since qualifying
52
Licensed in
CA, CT, ME, TX
In the registry since
2006
Specialties on file
12
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

1520 San Pablo St
Los Angeles, CA 90033-5310
Phone: (323) 442-5100
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence C159790 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 17644 (CT)
Internal Medicine Physician Taxonomy 207R00000X · Licence K7514 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence 008216 (ME)
Internal Medicine Physician Taxonomy 207R00000X · Licence C159790 (CA)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence K7514 (TX)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence 008216 (ME)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence 17644 (CT)
Sleep Medicine (Internal Medicine) Physician Taxonomy 207RS0012X · Licence K7514 (TX)
Sleep Medicine (Internal Medicine) Physician Taxonomy 207RS0012X · Licence 17644 (CT)
Sleep Medicine (Internal Medicine) Physician Taxonomy 207RS0012X · Licence 008216 (ME)
Sleep Medicine (Internal Medicine) Physician Taxonomy 207RS0012X · Licence C159790 (CA)

Record details

NPI number1316971245
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 10, 2006
Last updated in NPPESNovember 27, 2023
Certification dateSeptember 3, 2020

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesINTERNAL MEDICINE, SLEEP MEDICINE
Medical schoolOTHER
Graduated 1974 (52 years in practice)
Group practice Usc Care Medical Group Inc — 1371 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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