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

Gerald R Delrio, MD

Individual provider Pulmonary Disease Physician · NPI 1568417889

Gerald R Delrio, MD is a Pulmonary Disease in Pittsburg, California. Graduated from University of California, Davis School of Medicine in 1975, 51 years ago. Practices with Pittsburg-Antioch Medical Group a Professional Corporation, a 14-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
51
Trained at
University of California, Davis School of Medicine
Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2220 Gladstone Dr Ste 3
Pittsburg, CA 94565-5123
Phone: (925) 432-3318
Fax: (432) 432-4590
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence G32797 (CA)

Record details

NPI number1568417889
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 24, 2006
Last updated in NPPESMay 15, 2026
Certification dateMay 15, 2026
Mailing address2220 Gladstone Dr Ste 3, Pittsburg, CA 94565-5123

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF CALIFORNIA, DAVIS SCHOOL OF MEDICINE
Graduated 1975 (51 years in practice)
Group practice Pittsburg-Antioch Medical Group A Professional Corporation — 14 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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