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

Dr. Jamal Julian Zaka, MD

Individual provider Pulmonary Disease Physician · NPI 1053581769

Dr. Jamal Julian Zaka, MD is a Pulmonary Disease in Walnut Creek, California. Qualified in 2002, 24 years ago. Practices with Bass Medical Group, a 292-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California and Pennsylvania.

Years since qualifying
24
Licensed in
CA, PA
In the registry since
2008
Specialties on file
3
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

130 La Casa Via #208
Walnut Creek, CA 94598-3045
Phone: (925) 944-0166
Show map & directions

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

Additional practice locations (1)

  • 400 29th St Ste 208a, Oakland, CA 94609-3547 — (341) 234-0072

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence A113378 (CA)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence MD433282 (PA)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence A113378 (CA)

Record details

NPI number1053581769
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 10, 2008
Last updated in NPPESJuly 14, 2025
Certification dateJuly 14, 2025

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesCRITICAL CARE (INTENSIVISTS)
Medical schoolOTHER
Graduated 2002 (24 years in practice)
Group practice Bass Medical Group — 292 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Other providers in Walnut Creek