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

Dr. Thomas Wayne Waddington, MD

Individual provider Internal Medicine Physician · NPI 1891744470

Dr. Thomas Wayne Waddington, MD is a Pulmonary Disease in Orange, California. Graduated from Saint Louis University School of Medicine in 2000, 26 years ago. Practices with Uc Regents, a 306-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
26
Trained at
Saint Louis University School of Medicine
Licensed in
CA
In the registry since
2006
Specialties on file
3
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

101 The City Dr S
Orange, CA 92868-3201
Phone: (714) 456-8888
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1500 Duarte Rd, Duarte, CA 91010-3012 — (626) 256-4673
  • 1000 Fivepoint, Irvine, CA 92618-2377 — (949) 671-4673

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence A81367 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A81367 (CA)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence A81367 (CA)

Record details

NPI number1891744470
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 9, 2006
Last updated in NPPESSeptember 30, 2024
Certification dateSeptember 30, 2024
Mailing addressPo Box 512185, Los Angeles, CA 90051-0185

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesCRITICAL CARE (INTENSIVISTS), INTERNAL MEDICINE
Medical schoolSAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2000 (26 years in practice)
Group practice Uc Regents — 306 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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