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

Stella Hartono, MDPHD

Individual provider Pediatrics Physician · NPI 1588195457

Stella Hartono, MDPHD is an Allergy/Immunology in Stanford, California. Graduated from Mayo Medical School in 2017, 9 years ago. Practices with Stanford Health Care, a 3,085-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
9
Trained at
Mayo Medical School
Licensed in
CA
In the registry since
2017
Specialties on file
2

Practice location Address checks out

300 Pasteur Dr
Stanford, CA 94305-2200
Phone: (650) 723-4000
Show map & directions

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

Additional practice locations (2)

  • 7471 N Fresno St, Fresno, CA 93720-2457 — (626) 506-0262
  • 725 Welch Rd, Palo Alto, CA 94304-1601 — (650) 497-8000

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X · Licence A198890 (CA)
Pediatrics Physician Taxonomy 208000000X · Licence A198890 (CA)

Record details

NPI number1588195457
Entity typeIndividual (Type 1)
GenderFemale
Credentials MDPHD
Sole proprietorNo
NPI enumeratedMarch 23, 2017
Last updated in NPPESJanuary 9, 2026
Certification dateJanuary 9, 2026

Medicare enrollment

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

Medicare specialtyALLERGY/IMMUNOLOGY
Also practisesPEDIATRIC MEDICINE
Medical schoolMAYO MEDICAL SCHOOL
Graduated 2017 (9 years in practice)
Group practice Stanford Health Care — 3085 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Other providers in Stanford