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

Maximiliano Hyon, DO

Individual provider Internal Medicine Physician · NPI 1942626767

Maximiliano Hyon, DO is an Endocrinology in Fullerton, California. Qualified in 2012, 14 years ago. Practices with Providence Medical Foundation, a 1,465-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
14
Licensed in
CA
In the registry since
2014
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

100 E Valencia Mesa Dr Ste 105
Fullerton, CA 92835-3816
Phone: (714) 446-5640
Fax: (714) 446-5625
Show map & directions

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

Additional practice locations (1)

  • 1414 S Grand Ave Ste 456, Los Angeles, CA 90015-3071 — (213) 745-6047

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence 20A13210 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 20A13210 (CA)

Record details

NPI number1942626767
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedMarch 17, 2014
Last updated in NPPESJanuary 16, 2026
Certification dateJanuary 16, 2026
Mailing address2550 W Main St Ste 301, Alhambra, CA 91801-7003

Medicare enrollment

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

Medicare specialtyENDOCRINOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Providence Medical Foundation — 1465 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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