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

Allen Li, MD, MS

Individual provider Internal Medicine Physician · NPI 1265827554

Allen Li, MD, MS is a Medical Oncology in Modesto, California. Graduated from University of Pittsburgh School of Medicine in 2015, 11 years ago. Practices with Legacy Salmon Creek Hospital, a 313-clinician group, works from 5 locations, accepts Medicare assignment and offers telehealth. Licensed in California, Pennsylvania and Washington.

Years since qualifying
11
Trained at
University of Pittsburgh School of Medicine
Licensed in
CA, PA, WA
In the registry since
2015
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
MS — Master of Science
A graduate science degree.

See every abbreviation used in this directory →

Practice location Address checks out

600 Coffee Rd
Modesto, CA 95355-4201
Phone: (209) 550-4795
Show map & directions

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

Additional practice locations (4)

  • 3181 Sw Sam Jackson Park Rd # L-579, Portland, OR 97239 — (503) 494-8211
  • 200 Lothrop Street, Pittsburgh, PA 15213 — (412) 692-4700
  • 700 Ne 87th Ave Ste 360, Vancouver, WA 98664-1913 — (360) 882-2778
  • 2121 Ne 139th St Ste 120, Vancouver, WA 98686-2301 — (360) 896-7070

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence A152883 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MT209130 (PA)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence MD61653051 (WA)
Medical Oncology Physician Taxonomy 207RX0202X · Licence MD61653051 (WA)

Record details

NPI number1265827554
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , MS
Sole proprietorNo
NPI enumeratedApril 2, 2015
Last updated in NPPESJune 18, 2025
Certification dateJune 18, 2025
Mailing addressPo Box 255228, Sacramento, CA 95865-5228

Medicare enrollment

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

Medicare specialtyMEDICAL ONCOLOGY
Medical schoolUNIVERSITY OF PITTSBURGH SCHOOL OF MEDICINE
Graduated 2015 (11 years in practice)
Group practice Legacy Salmon Creek Hospital — 313 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Modesto