Jason William Doornenbal, MD
Hospice and Palliative Medicine (Internal Medicine) Physician · Fresno, CA
Jason William Doornenbal, MD is a hospice and palliative medicine (internal medicine) physician with a practice address in Fresno, California, and NPI 1740818657, issued on Mar 28, 2020. Check the license (California A190635, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jason William Doornenbal
- Credential
- MD
- Primary taxonomy
- Hospice and Palliative Medicine (Internal Medicine) Physician 207RH0002X
- License number
- A190635 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2823 Fresno St, Fresno, CA 93721
- Phone
- (559) 443-2682
- Enumerated
- Mar 28, 2020
- Record last updated
- Aug 8, 2025
- Medicare enrollment
- Enrolled (PECOS I20250707002962); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospice and palliative medicine (internal medicine) physician records → All 260 in California → Look up another NPI →
Also registered at 2823 Fresno St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shahrin Abdalian, NPAcute Care Nurse Practitioner1043716186
- Mariam Abdelkader, MDCritical Care Medicine (Internal Medicine) Physician1689022824
- Majdi Abdulmaula, M.DInternal Medicine Physician1295260529
- Reema Aboelrish, PA-CMedical Physician Assistant1376466144
- Reem Aboushaar, MDPediatrics Physician1013543933
- Inas Abukraa, M.DFamily Medicine Physician1376115881
Verify Jason William Doornenbal in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A190635Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average hospice and palliative medicine (internal medicine) physician in 2024
92 Medicare Part D claims for 14 beneficiaries, against an average of 741 among the 1,607 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 65 claims were for opioids.
Most prescribed
- Oxycodone Hcl17 claims
- Hydrocodone-Acetaminophen15 claims
- Methadone Hcl11 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
- Sutter Bay Medical FoundationFremont, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jason William Doornenbal among 260 hospice and palliative medicine (internal medicine) physician records in California
Jason William Doornenbal, MD is one of 260 hospice and palliative medicine (internal medicine) physician records with a practice address in California. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 88% of them.
- NPI issued2020 · 88% of these records are older, 7% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2020 · median 2010 among the 193 with a school on file
- Record last updated2025 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0002X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospice and Palliative Medicine (Internal Medicine) Physician providers in California
There are 260 hospice and palliative medicine (internal medicine) physician records in California.
All 260 in California → Every provider in Fresno → Hospice and Palliative Medicine (Internal Medicine) Physician nationwide →
The 8 hospice and palliative medicine (internal medicine) physician records with the nearest ZIP codes
- Dumindra Gurusinghe, M.D.Fresno, CA 937211023336831
- Lidia Rodriguez Carranza, MDFresno, CA 937211225221641
- Glenn Carr, MDFresno, CA 937201740566736
- Christopher Williams, M.D, CMD, FRCP(EDIN)Fresno, CA 937201932193596
- Lisa Lamberth, MDFresno, CA 937031245297233
- Duc Chung, M.D.Fresno, CA 937011457640872
- Yasmine Dong, M.D.Fresno, CA 937011457549776
- Patrick Macmillan, MDFresno, CA 937011457492910
Common questions
What is Jason William Doornenbal, MD's NPI number?
Jason William Doornenbal, MD's National Provider Identifier (NPI) is 1740818657, issued on Mar 28, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Jason William Doornenbal, MD located?
The NPPES record lists a practice address at 2823 Fresno St, Fresno, CA, 93721. Phone: (559) 443-2682. Providers update this record themselves, so call before visiting.
How can I verify Jason William Doornenbal, MD's license?
NPPES lists California license number A190635, 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 Jason William Doornenbal, MD prescribe under Medicare Part D?
In 2024, Jason William Doornenbal, MD had 92 Medicare Part D claims for 14 beneficiaries; the average among hospice and palliative medicine (internal medicine) physician prescribers was 741. 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.