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

Dr. William Jornlin, MD

Individual provider Family Medicine Physician · NPI 1235112160

Dr. William Jornlin, MD is a Family Practice in Roseville, California. Graduated from University of California, Davis School of Medicine in 1996, 30 years ago. Practices with Chapa-De Indian Health Program, Inc, a 53-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
30
Trained at
University of California, Davis School of Medicine
Licensed in
CA
In the registry since
2005
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

2261 Douglas Blvd
Roseville, CA 95661-3831
Phone: (916) 783-7109
Fax: (916) 783-3070
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence A064104 (CA)

Record details

NPI number1235112160
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 23, 2005
Last updated in NPPESNovember 29, 2007

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF CALIFORNIA, DAVIS SCHOOL OF MEDICINE
Graduated 1996 (30 years in practice)
Group practice Chapa-De Indian Health Program, Inc. — 53 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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