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

Dr. John Philip Schwerkoske, MD

Individual provider Hematology & Oncology Physician · NPI 1912260829

Dr. John Philip Schwerkoske, MD practises Hematology/Oncology in Encinitas, California. Graduated from Creighton University School of Medicine in 2012, 14 years ago. Practices with The Oncology Institute Ca, a Professional Corporation, a 114-clinician group, works from 6 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
14
Trained at
Creighton University School of Medicine
Licensed in
CA
In the registry since
2012
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

326 Santa Fe Dr Ste 105
Encinitas, CA 92024-5157
Phone: (760) 452-3340
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (5)

  • 959 Lane Ave Ste 100 Bldg B, Chula Vista, CA 91914-4519 — (619) 329-5571
  • 9850 Genesee Ave Ste 560, La Jolla, CA 92037-1229 — (858) 552-1410
  • 28078 Baxter Rd Ste 140, Murrieta, CA 92563-1403 — (760) 733-9191
  • 16918 Dove Canyon Rd Ste 103, San Diego, CA 92127-3455 — (858) 649-5100
  • 838 Nordahl Rd Ste 300, San Marcos, CA 92069-3599 — (760) 747-8935

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence A136414 (CA)

Record details

NPI number1912260829
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 17, 2012
Last updated in NPPESJuly 7, 2026
Certification dateJuly 7, 2026

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolCREIGHTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 2012 (14 years in practice)
Group practice The Oncology Institute Ca, A Professional Corporation — 114 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients86
Average patient age71

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $3,325 127 payments · a meal or drink at a meeting or visit, not a fee
Long term medical supply or device loan $598 6 payments · a device or supply lent for a long period, not cash
Education $85 1 payment · educational material or training, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Colleagues at The Oncology Institute Ca, a Professional Corporation

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 114 clinicians in the practice; 12 are shown here.

Other providers in Encinitas