William Jornlin, MD
Family Medicine Physician · Roseville, CA
William Jornlin, MD is a family medicine physician with a practice address in Roseville, California, and NPI 1235112160, issued on Nov 23, 2005. Check the license (California A064104, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- William Jornlin
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A064104 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2261 Douglas Blvd, Roseville, CA 95661
- Phone
- (916) 783-7109
- Enumerated
- Nov 23, 2005
- Record last updated
- Nov 29, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (916) 783-3070
- Medicaid ID
- 00A641040 CA
- Medicare enrollment
- Enrolled (PECOS I20081210000524); accepts Medicare assignment
- Medical or professional school
- University Of California, Davis School Of Medicine, 1996
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 2261 Douglas Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Victor Bonilla, MD, FACCCardiovascular Disease Physician1144245895
- Allison Dehart-Marsh, DOFamily Medicine Physician1215674064
- Barbara Febbo-Wilson, M.D.Internal Medicine Physician1154307700
- Afshine Ghaemi, M.D.Family Medicine Physician1720080815
- Albina Gogo, M.D.Pediatrics Physician1558347138
- Konstantin Grigoryan, M.D.MOHS-Micrographic Surgery Physician1881076313
Verify William Jornlin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A064104Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average family medicine physician in 2024
9,861 Medicare Part D claims for 315 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 581 claims were for opioids.
Most prescribed
- Atorvastatin Calcium433 claims
- Lisinopril372 claims
- Amlodipine Besylate310 claims
- Metformin Hcl287 claims
- Gabapentin272 claims
- Omeprazole268 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Chapa-DE Indian Health Program, Inc.Auburn, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Jornlin among 17,133 family medicine physician records in California
William Jornlin, MD is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1996 · median 2005 among the 10,652 with a school on file
- Record last updated2007 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
136 family medicine physician records list a practice address in Roseville
They are 136 of the 5,340 NPPES records with a practice address in Roseville, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Roseville → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Roger Ang, M.D.Roseville, CA 956611144251497
- Dutima Batra, M.D.Roseville, CA 956611407890288
- Christoph Beisenherz, M.D.Roseville, CA 956611013999101
- Anne Braunstein, M.D.Roseville, CA 956611316902000
- Yolanda Cheng, M.D.Roseville, CA 956611629093166
- Afshine Ghaemi, M.D.Roseville, CA 956611720080815
- Youssry Kelada, M.D.Roseville, CA 956611316919442
- David Mach, D.O.Roseville, CA 956611821070202
Common questions
What is William Jornlin, MD's NPI number?
William Jornlin, MD's National Provider Identifier (NPI) is 1235112160, issued on Nov 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William Jornlin, MD located?
The NPPES record lists a practice address at 2261 Douglas Blvd, Roseville, CA, 95661. Phone: (916) 783-7109. Providers update this record themselves, so call before visiting.
How can I verify William Jornlin, MD's license?
NPPES lists California license number A064104, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William Jornlin, MD prescribe under Medicare Part D?
In 2024, William Jornlin, MD had 9,861 Medicare Part D claims for 315 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.