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

Becky Thai Muldoon, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1316272180

Becky Thai Muldoon, MD is an Endocrinology in Fullerton, California. Qualified in 2009, 17 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 and Hawaii.

Years since qualifying
17
Licensed in
CA, HI
In the registry since
2009
Specialties on file
2
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

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

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

Additional practice locations (1)

  • 8901 Wisconsin Ave, Bethesda, MD 20889-5600 — (951) 312-4726

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence C172133 (CA)
Endocrinology, Diabetes & Metabolism Physician Taxonomy 207RE0101X · Licence MD16114 (HI)

Record details

NPI number1316272180
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 12, 2009
Last updated in NPPESNovember 8, 2021
Certification dateNovember 8, 2021

Medicare enrollment

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

Medicare specialtyENDOCRINOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Providence Medical Foundation — 1465 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations6 on file with Medicare

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