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

Immanuel Atienza Asuncion, MD

Individual provider Family Medicine Physician · NPI 1245254580

Immanuel Atienza Asuncion, MD is a Family Practice in San Pablo, California. Graduated from University of California, Davis School of Medicine in 2003, 23 years ago. Practices with John Muir Physician Network, a 486-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
23
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

2101 Vale Rd Ste 201
San Pablo, CA 94806
Phone: (510) 233-9140
Fax: (510) 233-9142
Show map & directions

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

Additional practice locations (2)

  • 2970 Hilltop Mall Rd, Richmond, CA 94806-1947 — (510) 204-8090
  • 2970 Hilltop Mall Rd, Richmond, CA 94806-1947 — (510) 204-8090

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence A89792 (CA)

Record details

NPI number1245254580
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 27, 2006
Last updated in NPPESMarch 11, 2019

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Also practisesGENERAL PRACTICE
Medical schoolUNIVERSITY OF CALIFORNIA, DAVIS SCHOOL OF MEDICINE
Graduated 2003 (23 years in practice)
Group practice John Muir Physician Network — 486 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in San Pablo